Menu

Change Region

Change Region

Costa Rica

Map

Explore...

Bird List

Updated ~2 days ago
925 All Years 849 This Year 2024 529 This Month Jun 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (925)

  1. Fulvous Whistling-Duck Dendrocygna bicolor
    # Count: 50
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  2. Great Frigatebird Fregata minor
    # Count: 50
    Date:
    Observer: Jeff Tingle
    Location: Isla del Coco--Wafer Bay Puntarenas
  3. Grassland Yellow-Finch Sicalis luteola
    # Count: 50
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  4. Black Storm-Petrel Hydrobates melania
    # Count: 30
    Date:
    Observer: Scott Robinson
    Location: Puntarenas Puntarenas
  5. Franklin's Gull Leucophaeus pipixcan
    # Count: 20
    Date:
    Observer: Scott Robinson
    Location: Puntarenas Puntarenas
  6. Wedge-rumped Storm-Petrel Hydrobates tethys
    # Count: 20
    Date:
    Observer: Scott Robinson
    Location: Puntarenas Puntarenas
  7. Western Kingbird Tyrannus verticalis
    # Count: 12
    Date:
    Observer: Mark L. Hoffman
    Location: CR-Vicinity of Fish Hatchery (location approximate) Guanacaste
  8. Gull-billed Tern Gelochelidon nilotica
    # Count: 10
    Date:
    Observer: Scott Robinson
    Location: Puntarenas Puntarenas
  9. Red-winged Blackbird Agelaius phoeniceus
    # Count: 10
    Date:
    Observer: Georges Kleinbaum
    Location: Taboga Marsh Guanacaste
  10. Red-billed Pigeon Patagioenas flavirostris
    # Count: 8
    Date:
    Observer: Georges Kleinbaum
    Location: Taboga Marsh Guanacaste
  11. Buff-collared Nightjar Antrostomus ridgwayi
    # Count: 8
    Date:
    Observer: Gerald Pereira Castillo
    Location: PN Santa Rosa--Playa Nancite (Restricted Access) Guanacaste
  12. Least Sandpiper Calidris minutilla
    # Count: 8
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  13. Sabine's Gull Xema sabini
    # Count: 8
    Date:
    Observer: Jim Zook
    Location: Dominical Puntarenas
  14. White-vented Euphonia Euphonia minuta
    # Count: 8
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  15. Fork-tailed Flycatcher Tyrannus savana
    # Count: 7
    Date:
    Observer: Georges Kleinbaum
    Location: Buenos Aires Puntarenas
  16. Plain Chachalaca Ortalis vetula
    # Count: 6
    Date:
    Observer: Ken Rosenberg
    Location: PN Palo Verde (área general) Guanacaste
  17. Ruddy Pigeon Patagioenas subvinacea
    # Count: 6
    Date:
    Observer: Scott Robinson
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  18. White-throated Mountain-gem Lampornis castaneoventris
    # Count: 6
    Date:
    Observer: Georges Kleinbaum
    Location: Villa Mills Cartago
  19. Coppery-headed Emerald Microchera cupreiceps
    # Count: 6
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  20. Surfbird Calidris virgata
    # Count: 6
    Date:
    Observer: David Cooper
    Location: Chomes Puntarenas
  21. Keel-billed Toucan Ramphastos sulfuratus
    # Count: 6
    Date:
    Observer: Lou Herrin
    Location: ACM FIELD STATION Heredia
  22. Sulphur-rumped Tanager Heterospingus rubrifrons
    # Count: 6
    Date:
    Observer: Ron Ridout
    Location: Reserva Biológica Hitoy-Cerere Limón
  23. Wedge-tailed Grass-Finch Emberizoides herbicola
    # Count: 6
    Date:
    Observer: Jim Zook
    Location: Alto Salitre savanas (rd up to Dúrika) Puntarenas
  24. Greater White-fronted Goose Anser albifrons
    # Count: 5
    Date:
    Observer: Rusby Guzman
    Location: Las Trancas farm fields (Rt 254 to Playa Panama) Guanacaste
  25. Pale-vented Pigeon Patagioenas cayennensis
    # Count: 5
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  26. Sora Porzana carolina
    # Count: 5
    Date:
    Observer: Mark L. Hoffman
    Location: Bebedero Road Guanacaste
  27. Pectoral Sandpiper Calidris melanotos
    # Count: 5
    Date:
    Observer: Richard Cannings
    Location: Puerto Chomes Puntarenas
  28. Brown-capped Vireo Vireo leucophrys
    # Count: 5
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  29. Black-breasted Wood-Quail Odontophorus leucolaemus
    # Count: 4
    Date:
    Observer: Andrew Mack
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  30. Least Grebe Tachybaptus dominicus
    # Count: 4
    Date:
    Observer: Andrew Starrett
    Location: Rincón de Osa (Road west of the Rio Rincón bridge) Puntarenas
  31. Semipalmated Plover Charadrius semipalmatus
    # Count: 4
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  32. Red-footed Booby Sula sula
    # Count: 4
    Date:
    Observer: Kimball Garrett
    Location: Enchantress transect 20 Puntarenas
  33. Golden-olive Woodpecker Colaptes rubiginosus
    # Count: 4
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  34. Yellow-naped Parrot Amazona auropalliata
    # Count: 4
  35. Sulphur-winged Parakeet Pyrrhura hoffmanni
    # Count: 4
    Date:
    Observer: Pedro Jordano
    Location: Villa Mills Cartago
  36. Zeledon's Antbird Hafferia zeledoni
    # Count: 4
    Date:
    Observer: Howie Nielsen
    Location: Virgen del Socorro Alajuela
  37. Fawn-throated Foliage-gleaner Automolus cervinigularis
    # Count: 4
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  38. Orange-collared Manakin Manacus aurantiacus
    # Count: 4
    Date:
    Observer: Georges Kleinbaum
    Location: Buenos Aires Puntarenas
  39. Tree Swallow Tachycineta bicolor
    # Count: 4
    Date:
    Observer: Peter Vickery
    Location: Tortuguero Limón
  40. Emerald Tanager Tangara florida
    # Count: 4
    Date:
    Observer: Howie Nielsen
    Location: Virgen del Socorro Alajuela
  41. Blue-winged Teal Spatula discors
    # Count: 3
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  42. Great Curassow Crax rubra
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  43. Tawny-faced Quail Rhynchortyx cinctus
    # Count: 3
    Date:
    Observer: Paul Slud
    Location: La Marina ( Reference locality by Paul Slud) Alajuela
  44. Gray-headed Dove Leptotila plumbeiceps
    # Count: 3
    Date:
    Observer: Matt Heindel
    Location: San Marcos (Monteverde restaurant) Puntarenas
  45. Rufous-tailed Hummingbird Amazilia tzacatl
    # Count: 3
    Date:
    Observer: Arthur C. Bent Data
    Location: Finca Las Cóncavas Cartago
  46. Blue-chested Hummingbird Polyerata amabilis
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  47. Paint-billed Crake Mustelirallus erythrops
    # Count: 3
    Date:
    Observer: Jay VanderGaast
    Location: Las Palmitas Limón
  48. Marbled Godwit Limosa fedoa
    # Count: 3
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  49. Short-billed Dowitcher Limnodromus griseus
    # Count: 3
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  50. Wilson's Phalarope Phalaropus tricolor
    # Count: 3
    Date:
    Observer: Richard Cannings
    Location: Puerto Chomes Puntarenas
  51. Semipalmated Sandpiper Calidris pusilla
    # Count: 3
    Date:
    Observer: Mark L. Hoffman
    Location: PN Corcovado--Río Sirena Puntarenas
  52. Ring-billed Gull Larus delawarensis
    # Count: 3
    Date:
    Observer: Louis and Christine Warren
    Location: Playa Hermosa--Town Guanacaste
  53. Peruvian Booby Sula variegata
    # Count: 3
    Date:
    Observer: Bill Shupp
    Location: Bosque del Cabo (Osa) Puntarenas
  54. Reddish Egret Egretta rufescens
    # Count: 3
    Date:
    Observer: Mark L. Hoffman
    Location: PN Corcovado--Río Sirena Puntarenas
  55. White-tailed Hawk Geranoaetus albicaudatus
    # Count: 3
    Date:
    Observer: Georges Kleinbaum
    Location: Taboga Marsh Guanacaste
  56. White-necked Puffbird Notharchus hyperrhynchus
    # Count: 3
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  57. Fasciated Antshrike Cymbilaimus lineatus
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  58. Streak-crowned Antvireo Dysithamnus striaticeps
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  59. Song Wren Cyphorhinus phaeocephalus
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  60. Olive-crowned Yellowthroat Geothlypis semiflava
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Puerto Viejo Sarapiqui Heredia
  61. Red-throated Ant-Tanager Habia fuscicauda
    # Count: 3
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  62. Muscovy Duck Cairina moschata
    # Count: 2
    Date:
    Observer: Andrew Starrett
    Location: Hda Taboga, nr Bebedero Guanacaste
  63. White-cheeked Pintail Anas bahamensis
    # Count: 2
    Date:
    Observer: Gabriel Calvo Benavides
    Location: Bahía Drake, Provincia de Puntarenas, CR (8.711, -83.637) Puntarenas
  64. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  65. Black-eared Wood-Quail Odontophorus melanotis
    # Count: 2
    Date:
    Observer: Chris Balchin
    Location: Estación Biológica La Selva-OTS Heredia
  66. Blue Ground Dove Claravis pretiosa
    # Count: 2
    Date:
    Observer: Andrew Starrett
    Location: Interamerican Highway Guanacaste
  67. Purplish-backed Quail-Dove Zentrygon lawrencii
    # Count: 2
    Date:
    Observer: Chris Balchin
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  68. Rufous-vented Ground-Cuckoo Neomorphus geoffroyi
    # Count: 2
    Date:
    Observer: Chris Balchin
    Location: Estación Biológica La Selva-OTS Heredia
  69. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 2
    Date:
    Observer: Ken Rosenberg
    Location: Estación Biológica La Selva-OTS Heredia
  70. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 2
    Date:
    Observer: Ken Rosenberg
    Location: Estación Biológica La Selva-OTS Heredia
  71. Common Potoo Nyctibius griseus
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  72. Green Thorntail Discosura conversii
    # Count: 2
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  73. Green-crowned Brilliant Heliodoxa jacula
    # Count: 2
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  74. Snowy-bellied Hummingbird Saucerottia edward
    # Count: 2
    Date:
    Observer: Georges Kleinbaum
    Location: San Isidro de El General San José
  75. Spotted Rail Pardirallus maculatus
    # Count: 2
    Date:
    Observer: Ken Rosenberg
    Location: PN Palo Verde (área general) Guanacaste
  76. Purple Gallinule Porphyrio martinica
    # Count: 2
    Date:
    Observer: Andrew Starrett
    Location: Rincón de Osa (Road west of the Rio Rincón bridge) Puntarenas
  77. Ruddy Crake Laterallus ruber
    # Count: 2
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  78. Northern Jacana Jacana spinosa
    # Count: 2
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  79. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2
    Date:
    Observer: Roger Simard
    Location: PN Santa Rosa Guanacaste
  80. Baird's Sandpiper Calidris bairdii
    # Count: 2
    Date:
    Observer: Gary Rosenberg
    Location: PN Carara-Entrada principal [senderos Quebrada Bonita y Universal] Puntarenas
  81. Pomarine Jaeger Stercorarius pomarinus
    # Count: 2
    Date:
    Observer: Timothy Davis
    Location: at sea off Costa Rica Guanacaste
  82. Herring Gull Larus argentatus
    # Count: 2
    Date:
    Observer: Jeff Skevington
    Location: Costa Rica, San Pedrillo Puntarenas
  83. Lesser Black-backed Gull Larus fuscus
    # Count: 2
    Date:
    Observer: Daniel Fonseca
    Location: Cerro Tortuguero Limón
  84. Brown Noddy Anous stolidus
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Puntarenas Puntarenas
  85. Least Tern Sternula antillarum
    # Count: 2
    Date:
    Observer: Mark L. Hoffman
    Location: PN Corcovado--Río Sirena Puntarenas
  86. Wilson's Storm-Petrel Oceanites oceanicus
    # Count: 2
    Date:
    Observer: Richard Garrigues
    Location: start of Day 2 April 2007 pelagic trip Puntarenas
  87. Christmas Shearwater Puffinus nativitatis
    # Count: 2
    Date:
    Observer: Jim Zook
    Location: Apr09 pelagic10 Guanacaste
  88. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 2
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  89. Glossy Ibis Plegadis falcinellus
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  90. Lesser Yellow-headed Vulture Cathartes burrovianus
    # Count: 2
    Date:
    Observer: Ragnar Hall
    Location: La Selva Heredia
  91. Pacific Screech-Owl Megascops cooperi
    # Count: 2
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  92. Mottled Owl Strix virgata
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  93. Barred Forest-Falcon Micrastur ruficollis
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Monteverde area Guanacaste
  94. Bat Falcon Falco rufigularis
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Puerto Viejo Sarapiqui Heredia
  95. Yellow-crowned Parrot Amazona ochrocephala
    # Count: 2
    Date:
    Observer: Guillermo Saborío Vega
    Location: Vía sin nombre, Provincia de Puntarenas, CR (8.542, -82.859) Puntarenas
  96. Crimson-fronted Parakeet Psittacara finschi
    # Count: 2
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  97. Scaled Antpitta Grallaria guatimalensis
    # Count: 2
    Date:
    Observer: Hugh McGuinness
    Location: PN Tapanti--Sector Tapanti Cartago
  98. Western Woodhaunter Automolus virgatus
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  99. Pale-breasted Spinetail Synallaxis albescens
    # Count: 2
    Date:
    Observer: Ken Rosenberg
    Location: CR-Rio Terraba Ferry, road to San Vito Puntarenas
  100. Speckled Mourner Laniocera rufescens
    # Count: 2
    Date:
    Observer: Paul Slud
    Location: Sarapiqui lowlands ( Reference locality by Paul Slud) Heredia
  101. Long-tailed Tyrant Colonia colonus
    # Count: 2
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  102. Lesser Kiskadee Philohydor lictor
    # Count: 2
    Date:
    Observer: yeimiri Arguello
    Location: 16 ene. 2022 4:18 p. m. 8.789, -83.221 Puntarenas
  103. Mangrove Vireo Vireo pallens
    # Count: 2
    Date:
    Observer: Peter Vickery
    Location: Chomes Puntarenas
  104. Silvery-throated Jay Cyanolyca argentigula
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  105. Tawny-faced Gnatwren Microbates cinereiventris
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  106. Black-bellied Wren Pheugopedius fasciatoventris
    # Count: 2
    Date:
    Observer: Peter Scott
    Location: PN Corcovado--Sector Sirena Puntarenas
  107. Ashy-throated Chlorospingus Chlorospingus canigularis
    # Count: 2
    Date:
    Observer: Chris Balchin
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  108. Crested Oropendola Psarocolius decumanus
    # Count: 2
    Date:
    Observer: shane hamilton
    Location: Drake Bay--Agujitas and environs Puntarenas
  109. Bay-breasted Warbler Setophaga castanea
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  110. Canada Warbler Cardellina canadensis
    # Count: 2
    Date:
    Observer: Ken Rosenberg
    Location: Estación Biológica La Selva-OTS Heredia
  111. Blue Seedeater Amaurospiza concolor
    # Count: 2
    Date:
    Observer: Jim Zook
    Location: Ojo de Agua road--Vaca Flaca forest San José
  112. Thick-billed Seed-Finch Sporophila funerea
    # Count: 2
    Date:
    Observer: Georges Kleinbaum
    Location: Cariblanco Alajuela
  113. Nicaraguan Seed-Finch Sporophila nuttingi
    # Count: 2
    Date:
    Observer: Bob Curry
    Location: Estación Biológica La Selva-OTS Heredia
  114. Highland Tinamou Nothocercus bonapartei
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  115. Little Tinamou Crypturellus soui
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  116. Slaty-breasted Tinamou Crypturellus boucardi
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  117. Comb Duck Sarkidiornis sylvicola
    # Count: 1
    Date:
    Observer: Tyler Harms
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  118. Orinoco Goose Oressochen jubatus
    # Count: 1
    Date:
    Observer: Lori Haskell
    Location: Tárcoles--Tour en Bote Puntarenas
  119. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Dennis Rogers
    Location: Lakeside School catfish farm Guanacaste
  120. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: PN Palo Verde (área general) Guanacaste
  121. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Herman Venegas
    Location: Lago de Cachi Cartago
  122. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: david vargas
    Location: Lakeside School catfish farm Guanacaste
  123. Common Pochard Aythya ferina
    # Count: 1
    Date:
    Observer: Kathryn Dia
    Location: La Angostura Florencia (entrada Hospital) Cartago
  124. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: David Cooper
    Location: San Vito Puntarenas
  125. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Jessy Lopez Herra
    Location: RNVS Cipanci (sector Puente Amistad) Guanacaste
  126. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Bosque Eterno de Los Niños--Poco Sol Alajuela
  127. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Carlos Solano
    Location: Limón Barrio Lincoln Limón
  128. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Anthony Arce
    Location: Lakeside School catfish farm Guanacaste
  129. Black Guan Chamaepetes unicolor
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  130. Crested Bobwhite Colinus cristatus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  131. Scaled Pigeon Patagioenas speciosa
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Puerto Viejo Heredia
  132. White-crowned Pigeon Patagioenas leucocephala
    # Count: 1
    Date:
    Observer: Peter Vickery
    Location: Tortuguero Limón
  133. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Brian Sullivan
    Location: Liberia MegaSuper Guanacaste
  134. Ruddy Quail-Dove Geotrygon montana
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Buenos Aires Puntarenas
  135. Chiriqui Quail-Dove Zentrygon chiriquensis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  136. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: James Swim
    Location: Hacienda La Pacifica Guanacaste
  137. Greater Ani Crotophaga major
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: PN Tortuguero--Caños Limón
  138. Pheasant Cuckoo Dromococcyx phasianellus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  139. Lesser Ground-Cuckoo Morococcyx erythropygus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  140. Dark-billed Cuckoo Coccyzus melacoryphus
    # Count: 1
    Date:
    Observer: marvin Blanco
    Location: Ciudad Neily rice fields south of Hospital Puntarenas
  141. Cocos Cuckoo Coccyzus ferrugineus
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Cocos Island Puntarenas
  142. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Matt Heindel
    Location: Monteverde--Hotel de Montaña Monteverde Puntarenas
  143. Common Pauraque Nyctidromus albicollis
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Rd from San Isidro to Dominical San José
  144. Ocellated Poorwill Nyctiphrynus ocellatus
    # Count: 1
    Date:
    Observer: Juan Diego Vargas
    Location: Ecodirecta-San Emilio Alajuela
  145. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Tom Castro
    Location: COSTA RICA: PN Rincon de la Vieja (near) CR: Rio Negro Hot Sprgs. to Rinconcito Lodge Road Guanacaste
  146. Great Potoo Nyctibius grandis
    # Count: 1
    Date:
    Observer: Matt Heindel
    Location: Estación Biológica La Selva-OTS Heredia
  147. Northern Potoo Nyctibius jamaicensis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  148. Oilbird Steatornis caripensis
    # Count: 1
    Date:
    Observer: John Gaskell
    Location: Rara Avis Heredia
  149. Black Swift Cypseloides niger
    # Count: 1
    Date:
    Observer: Raymond Belding
    Location: M.Snow's Vivero Sal si Puedes Limón
  150. White-chinned Swift Cypseloides cryptus
    # Count: 1
    Date:
    Observer: Timothy Keitt
    Location: monteverde Puntarenas
  151. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  152. Lesser Swallow-tailed Swift Panyptila cayennensis
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Cariblanco Alajuela
  153. Great Swallow-tailed Swift Panyptila sanctihieronymi
    # Count: 1
    Date:
    Observer: Tenorio sp
    Location: Territorio Indígena Kéköldi Limón
  154. Rufous-crested Coquette Lophornis delattrei
    # Count: 1
    Date:
    Observer: Bev Davenport
    Location: Rancho Naturalista Cartago
  155. Black-crested Coquette Lophornis helenae
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  156. White-crested Coquette Lophornis adorabilis
    # Count: 1
    Date:
    Observer: Edwin Larson
    Location: Iguana Lodge (Osa) Puntarenas
  157. Long-billed Starthroat Heliomaster longirostris
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Puerto Viejo Heredia
  158. White-bellied Mountain-gem Lampornis hemileucus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  159. Magenta-throated Woodstar Philodice bryantae
    # Count: 1
    Date:
    Observer: James Swim
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  160. Scintillant Hummingbird Selasphorus scintilla
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Los Quetzales San José
  161. Garden Emerald Chlorostilbon assimilis
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Buenos Aires Puntarenas
  162. Snowcap Microchera albocoronata
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Estación Biológica La Selva-OTS Heredia
  163. Scaly-breasted Hummingbird Phaeochroa cuvierii
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  164. Blue-tailed Hummingbird Saucerottia cyanura
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Monteverde--Hummingbird Gallery Puntarenas
  165. White-bellied Emerald Chlorestes candida
    # Count: 1
    Date:
    Observer: Juan Diego Vargas
    Location: Bosque del Hogar de Ancianos Alajuela
  166. Mangrove Rail Rallus longirostris
    # Count: 1
    Date:
    Observer: Gerald Campos
    Location: Chomes--beach and mudflats Puntarenas
  167. Colombian Crake Mustelirallus colombianus
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Reserva Biológica Hitoy-Cerere Limón
  168. Rufous-necked Wood-Rail Aramides axillaris
    # Count: 1
    Date:
    Observer: Timothy Keitt
    Location: monteverde Puntarenas
  169. Yellow-breasted Crake Hapalocrex flaviventer
    # Count: 1
    Date:
    Observer: Rachel Papineau-Pepin
    Location: Esquinas Rainforest Lodge Puntarenas
  170. White-throated Crake Laterallus albigularis
    # Count: 1
    Date:
    Observer: Andrew Mack
    Location: Boat landing on Rio Sarapiqui Heredia
  171. Gray-breasted Crake Laterallus exilis
    # Count: 1
    Date:
    Observer: Niels Poul Dreyer
    Location: Rio Sierpe Lodge Puntarenas
  172. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: Manila ( Reference locality by Paul Slud) Limón
  173. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Johan Fernández
    Location: Ensenada Lodge Puntarenas
  174. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: david vargas
    Location: rocas entre mansita y avellanas Guanacaste
  175. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: Tárcoles--parche de mangle en la desembocadura Puntarenas
  176. Wattled Jacana Jacana jacana
    # Count: 1
    Date:
    Observer: Richard Garrigues
    Location: La Gamba Puntarenas
  177. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: PN Palo Verde (área general) Guanacaste
  178. Hudsonian Godwit Limosa haemastica
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Tárcoles--Tarcol Lodge Puntarenas
  179. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  180. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Don Roberson
    Location: Eastern Tropical Pacific--9.25N,87.28W Guanacaste
  181. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Richard Knowlton
    Location: Tamarindo Guanacaste
  182. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: CR-Vicinity of Fish Hatchery (location approximate) Guanacaste
  183. Wandering Tattler Tringa incana
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: PN Corcovado--Río Sirena Puntarenas
  184. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Juan D Astorga
    Location: Guanacaste, Sector Este RFT, Provincia de Guanacaste, CR (10.325, -85.117) Guanacaste
  185. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Pelon de la Bajura Guanacaste
  186. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Andrew Keaveney
    Location: Tárcoles--Tarcol Lodge Puntarenas
  187. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Celeste Paiva
    Location: Estero Mata de Limón (Caldera) Puntarenas
  188. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: PN Santa Rosa Guanacaste
  189. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Pablo Elizondo
    Location: Tortuguero CCC Station Limón
  190. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Richard Knowlton
    Location: Tamarindo Guanacaste
  191. South Polar Skua Stercorarius maccormicki
    # Count: 1
    Date:
    Observer: Richard Skevington
    Location: Costa Rica, Quepos Puntarenas
  192. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Javier Cotin
    Location: Sea Turtle Conservancy Limón
  193. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Dennis Shepler
    Location: Bahia Potrero Guanacaste
  194. Gray-hooded Gull Chroicocephalus cirrocephalus
    # Count: 1
    Date:
    Observer: Ariel Fonseca
    Location: Punta Morales--Cocorocas salinas Puntarenas
  195. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: Tárcoles--parche de mangle en la desembocadura Puntarenas
  196. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Marco Umana
    Location: Puntarenas faro 9.97707, -84.85108 Puntarenas
  197. Kelp Gull Larus dominicanus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Estero Mata de Limón (Caldera) Puntarenas
  198. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Steven Easley
    Location: Tortuguero--Boca Río Tortuguero Limón
  199. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Daniel López-Velasco | Ornis Birding Expeditions
    Location: Tárcoles--desembocadura Puntarenas
  200. Sooty Tern Onychoprion fuscatus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Tortuguero Limón
  201. Yellow-billed Tern Sternula superciliaris
    # Count: 1
    Date:
    Observer: Chambita Romero
    Location: Refugio mixto Caño Negro Alajuela
  202. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  203. Inca Tern Larosterna inca
    # Count: 1
    Date:
    Observer: Julia Wu
    Location: Ensenada lodge boat tour Puntarenas
  204. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Tárcoles--Tarcol Lodge Puntarenas
  205. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Tárcoles--Tarcol Lodge Puntarenas
  206. Roseate Tern Sterna dougallii
    # Count: 1
    Date:
    Observer: david vargas
    Location: Calle Magón, La Cruz CR-Guanacaste (11,0304,-85,6746) Guanacaste
  207. Sunbittern Eurypyga helias
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  208. White-tailed Tropicbird Phaethon lepturus
    # Count: 1
    Date:
    Observer: Esteban Mendez
    Location: Pelágico Limón 7/23 Limón
  209. Red-billed Tropicbird Phaethon aethereus
    # Count: 1
    Date:
    Observer: Roger Boyd
    Location: PN Manuel Antonio Puntarenas
  210. Waved Albatross Phoebastria irrorata
    # Count: 1
    Date:
    Observer: Wilfredo Villalobos
    Location: CR-Puntarenas-Océano Pacífico Norte (9,5495,-85,1051) Puntarenas
  211. Salvin's Albatross Thalassarche salvini
    # Count: 1
    Date:
    Observer: Andrey Azofeifa Cárdenas
    Location: Los Cráteres Puntarenas
  212. Markham's Storm-Petrel Hydrobates markhami
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Sep 09 pelagic19 Puntarenas
  213. Galapagos Petrel Pterodroma phaeopygia
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: pelagic from Cocos 2 Puntarenas
  214. Tahiti Petrel Pseudobulweria rostrata
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Sep 09 pelagic5 Puntarenas
  215. Spectacled Petrel Procellaria conspicillata
    # Count: 1
    Date:
    Observer: Manuel Campbell
    Location: Tortuguero--Laguna Penitencia Limón
  216. Parkinson's Petrel Procellaria parkinsoni
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Apr09 pelagic13 Guanacaste
  217. Cory's Shearwater Calonectris diomedea
    # Count: 1
    Date:
    Observer: Guillermo Saborío Vega
    Location: Pelagico 9 Limón
  218. Great Shearwater Ardenna gravis
    # Count: 1
    Date:
    Observer: Jose Pablo Castillo
    Location: Reserva Natural Pacuare Limón
  219. Wedge-tailed Shearwater Ardenna pacifica
    # Count: 1
    Date:
    Observer: Timothy Davis
    Location: at sea off Costa Rica Guanacaste
  220. Sooty Shearwater Ardenna grisea
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Quepos 2014 pelagic5 Puntarenas
  221. Manx Shearwater Puffinus puffinus
    # Count: 1
    Date:
    Observer: Doug Faulkner
    Location: PN Tortuguero (localidad general) Limón
  222. Black-vented Shearwater Puffinus opisthomelas
    # Count: 1
    Date:
    Observer: Brian Sullivan
    Location: Pelagic to Cano Island Puntarenas
  223. Audubon's Shearwater Puffinus lherminieri
    # Count: 1
    Date:
    Observer: Oscar Johnson
    Location: Tortuguero Limón
  224. Maguari Stork Ciconia maguari
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Chomes Puntarenas
  225. Nazca Booby Sula granti
    # Count: 1
    Date:
    Observer: Timothy Davis
    Location: at sea off Costa Rica Guanacaste
  226. Blue-footed Booby Sula nebouxii
    # Count: 1
    Date:
    Observer: Niels Poul Dreyer
    Location: PN Corcovado--Sector Sirena Puntarenas
  227. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  228. Agami Heron Agamia agami
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: Estación Biológica La Selva-OTS Heredia
  229. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: Medio Queso wetland Alajuela
  230. Pinnated Bittern Botaurus pinnatus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  231. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  232. Whistling Heron Syrigma sibilatrix
    # Count: 1
    Date:
    Observer: Marta Venegas
    Location: Manzanillo Limón
  233. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  234. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Giovanni Delgado
    Location: Hacienda El Viejo Wetlands Guanacaste
  235. Bare-faced Ibis Phimosus infuscatus
    # Count: 1
    Date:
    Observer: Daniel Hernandez
    Location: Coto 47--Las Pangas Puntarenas
  236. Roseate Spoonbill Platalea ajaja
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: Manila ( Reference locality by Paul Slud) Limón
  237. King Vulture Sarcoramphus papa
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: nr Hda La Norma (Finca Coyolar) Guanacaste
  238. Hook-billed Kite Chondrohierax uncinatus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  239. Gray-headed Kite Leptodon cayanensis
    # Count: 1
    Date:
    Observer: James Swim
    Location: Hacienda La Pacifica Guanacaste
  240. Harpy Eagle Harpia harpyja
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: Manila ( Reference locality by Paul Slud) Limón
  241. Black-and-white Hawk-Eagle Spizaetus melanoleucus
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  242. Tiny Hawk Microspizias superciliosus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Cariblanco Alajuela
  243. Black-collared Hawk Busarellus nigricollis
    # Count: 1
    Date:
    Observer: Lisa Erb
    Location: Tortuguero canal Limón
  244. Double-toothed Kite Harpagus bidentatus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  245. Plumbeous Kite Ictinia plumbea
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: PN Corcovado--Río Sirena Puntarenas
  246. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: Bebedero Road Guanacaste
  247. Gray-bellied Hawk Accipiter poliogaster
    # Count: 1
    Date:
    Observer: Richard Garrigues
    Location: Estación Biológica La Selva-OTS Heredia
  248. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  249. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Robert Curry
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  250. Great Black Hawk Buteogallus urubitinga
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  251. Solitary Eagle Buteogallus solitarius
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: northwesternslopeofPoa'sVolcano(Reference localityby Paul Slud) Alajuela
  252. Barred Hawk Morphnarchus princeps
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  253. Short-tailed Hawk Buteo brachyurus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Puerto Viejo Heredia
  254. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  255. Bare-shanked Screech-Owl Megascops clarkii
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  256. Tropical Screech-Owl Megascops choliba
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: San Antonio de Escazu San José
  257. Middle American Screech-Owl Megascops guatemalae
    # Count: 1
    Date:
    Observer: Paul Pratt
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  258. Choco Screech-Owl Megascops centralis
    # Count: 1
    Date:
    Observer: Erick Guzmán Martínez
    Location: CR-Puntarenas-Golfito (8,6997,-83,2043) Puntarenas
  259. Spectacled Owl Pulsatrix perspicillata
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  260. Costa Rican Pygmy-Owl Glaucidium costaricanum
    # Count: 1
    Date:
    Observer: Bob Stymeist
    Location: Poás Volcano National Park, Alajuela, Costa Rica Alajuela
  261. Central American Pygmy-Owl Glaucidium griseiceps
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Reserva Biológica Hitoy-Cerere Limón
  262. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Roberto Vargas Masis
    Location: Potreros de Ceiba - Orotina Alajuela
  263. Black-and-white Owl Strix nigrolineata
    # Count: 1
    Date:
    Observer: Timothy Davis
    Location: Las Ventanas de Osa Puntarenas
  264. Unspotted Saw-whet Owl Aegolius ridgwayi
    # Count: 1
    Date:
    Observer: John Sterling
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  265. Resplendent Quetzal Pharomachrus mocinno
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Monteverde Puntarenas
  266. Lattice-tailed Trogon Trogon clathratus
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  267. Rufous Motmot Baryphthengus martii
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  268. Broad-billed Motmot Electron platyrhynchum
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  269. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  270. Green Kingfisher Chloroceryle americana
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Rincón de Osa (Road west of the Rio Rincón bridge) Puntarenas
  271. Pied Puffbird Notharchus tectus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  272. Great Jacamar Jacamerops aureus
    # Count: 1
    Date:
    Observer: Mark L. Hoffman
    Location: Estación Biológica La Selva-OTS Heredia
  273. Red-headed Barbet Eubucco bourcierii
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  274. Yellow-eared Toucanet Selenidera spectabilis
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  275. Yellow-throated Toucan Ramphastos ambiguus
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  276. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  277. Red-rumped Woodpecker Dryobates kirkii
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Drake Bay--Marenco Puntarenas
  278. Chestnut-colored Woodpecker Celeus castaneus
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  279. Rufous-winged Woodpecker Piculus simplex
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  280. Laughing Falcon Herpetotheres cachinnans
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  281. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: James Swim
    Location: Hacienda La Pacifica Guanacaste
  282. Aplomado Falcon Falco femoralis
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Chomes--Calle San Agustín and farms Puntarenas
  283. Orange-breasted Falcon Falco deiroleucus
    # Count: 1
  284. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  285. Scarlet Macaw Ara macao
    # Count: 1
    Date:
    Observer: Christine Balkwill
    Location: Tortuguero Canal Limón
  286. Barred Antshrike Thamnophilus doliatus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  287. Black-crowned Antshrike Thamnophilus atrinucha
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  288. Russet Antshrike Thamnistes anabatinus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  289. White-flanked Antwren Myrmotherula axillaris
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  290. Spotted Antbird Hylophylax naevioides
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  291. Ochre-breasted Antpitta Grallaricula flavirostris
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: Virgen del Socorro Alajuela
  292. Silvery-fronted Tapaculo Scytalopus argentifrons
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  293. Rufous-breasted Antthrush Formicarius rufipectus
    # Count: 1
    Date:
    Observer: Peter Scott
    Location: Monteverde Puntarenas
  294. Middle American Leaftosser Sclerurus mexicanus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  295. Ruddy Woodcreeper Dendrocincla homochroa
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  296. Black-banded Woodcreeper Dendrocolaptes picumnus
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  297. Strong-billed Woodcreeper Xiphocolaptes promeropirhynchus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  298. Buffy Tuftedcheek Pseudocolaptes lawrencii
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  299. Lineated Foliage-gleaner Syndactyla subalaris
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  300. Buff-fronted Foliage-gleaner Dendroma rufa
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Los Quetzales San José
  301. Ruddy Foliage-gleaner Clibanornis rubiginosus
    # Count: 1
    Date:
    Observer: Roger Foxall
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  302. Streak-breasted Treehunter Thripadectes rufobrunneus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  303. Spotted Barbtail Premnoplex brunnescens
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  304. Lance-tailed Manakin Chiroxiphia lanceolata
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Las Alturas de Cotón--OTS station Puntarenas
  305. Lovely Cotinga Cotinga amabilis
    # Count: 1
    Date:
    Observer: Scott Connop
    Location: Refugio Aleman--Continental Divide Trail Alajuela
  306. Snowy Cotinga Carpodectes nitidus
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Estación Biológica La Selva-OTS Heredia
  307. Masked Tityra Tityra semifasciata
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  308. Stub-tailed Spadebill Platyrinchus cancrominus
    # Count: 1
    Date:
    Observer: Richard Cannings
    Location: PN Palo Verde (área general) Guanacaste
  309. Golden-crowned Spadebill Platyrinchus coronatus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  310. Olive-streaked Flycatcher Mionectes olivaceus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  311. Sepia-capped Flycatcher Leptopogon amaurocephalus
    # Count: 1
    Date:
    Observer: Bob Stymeist
    Location: Virgen del Socorro Heredia
  312. Slaty-capped Flycatcher Leptopogon superciliaris
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: Virgen del Socorro Alajuela
  313. Northern Bentbill Oncostoma cinereigulare
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  314. Slate-headed Tody-Flycatcher Poecilotriccus sylvia
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  315. Eye-ringed Flatbill Rhynchocyclus brevirostris
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  316. Yellow-winged Flatbill Tolmomyias flavotectus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  317. Yellow-bellied Tyrannulet Ornithion semiflavum
    # Count: 1
    Date:
    Observer: Paul Pratt
    Location: PN Palo Verde (área general) Guanacaste
  318. Northern Mouse-colored Tyrannulet Nesotriccus incomtus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Chemo San José
  319. Yellow-crowned Tyrannulet Tyrannulus elatus
    # Count: 1
    Date:
    Observer: Chris Balchin
    Location: Wilson Botanical Garden (OTS Las Cruces)--Wilson/Gamboa forest Puntarenas
  320. Mountain Elaenia Elaenia frantzii
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Road to PN Volcán Poás Alajuela
  321. White-fronted Tyrannulet Phyllomyias zeledoni
    # Count: 1
    Date:
    Observer: Andrew Mack
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  322. Bran-colored Flycatcher Myiophobus fasciatus
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: San Vito--aeropuerto y lagunas San Joaquin Puntarenas
  323. Tawny-chested Flycatcher Aphanotriccus capitalis
    # Count: 1
    Date:
    Observer: Alan Wight
    Location: Estación Biológica La Selva-OTS Heredia
  324. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: James Swim
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  325. Ochraceous Pewee Contopus ochraceus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  326. Northern Tropical Pewee Contopus bogotensis
    # Count: 1
    Date:
    Observer: Robert Curry
    Location: Palo Verde Biological Station Guanacaste
  327. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  328. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  329. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Puerto Viejo Sarapiqui Heredia
  330. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: San Isidro sewage lagoons San José
  331. White-throated Flycatcher Empidonax albigularis
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Jardin Lankester field Cartago
  332. Northern Scrub-Flycatcher Sublegatus arenarum
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: Tárcoles--localidad general Puntarenas
  333. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Jorge F. Corrales Mayorga
    Location: 5.5 km, este Santa Cecilia, Guanacaste. Guanacaste
  334. Cattle Tyrant Machetornis rixosa
    # Count: 1
    Date:
    Observer: Erick Guzmán Martínez
    Location: La Gamba--Tropenstation (Tropical Station) Puntarenas
  335. White-ringed Flycatcher Conopias albovittatus
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  336. Piratic Flycatcher Legatus leucophaius
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Buenos Aires Puntarenas
  337. Couch's Kingbird Tyrannus couchii
    # Count: 1
    Date:
    Observer: Ernest Carman
    Location: Río Macho Cartago
  338. Gray Kingbird Tyrannus dominicensis
    # Count: 1
    Date:
    Observer: Scott Connop
    Location: PN Tortuguero (localidad general) Limón
  339. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: E.A.R.T.H. Limón
  340. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: William Buskirk
    Location: Monteverde Cloud Forest Reserve--Entrance road Puntarenas
  341. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: Estación Biológica La Selva-OTS Heredia
  342. Yellow-green Vireo Vireo flavoviridis
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: San Miguel de Desamparados San José
  343. Black-whiskered Vireo Vireo altiloquus
    # Count: 1
    Date:
    Observer: David Rodríguez Arias
    Location: Maquenque Eco-Lodge Alajuela
  344. Black-chested Jay Cyanocorax affinis
    # Count: 1
    Date:
    Observer: Bob Stymeist
    Location: Bribri, Limon, Costa Rica Limón
  345. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: James Swim
    Location: Japanese Bridge Guanacaste
  346. Southern Martin Progne elegans
    # Count: 1
    Date:
    Observer: John and Milena Beer
    Location: Turrialba--Aquiares Cartago
  347. Brown-chested Martin Progne tapera
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: San Jose San José
  348. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  349. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  350. Cave Swallow Petrochelidon fulva
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: PN Palo Verde (área general) Guanacaste
  351. Grass Wren Cistothorus platensis
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Jardin Lankester field Cartago
  352. Black-throated Wren Pheugopedius atrogularis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  353. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Cariblanco Alajuela
  354. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Puerto Viejo Sarapiqui Heredia
  355. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Ricardo Rojas Arguedas
    Location: Colorado, Limón, CR (10,538, -83,504) Limón
  356. Black-faced Solitaire Myadestes melanops
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: 6.8 mi S of Villa Mills, along Interamerican Highway San José
  357. Slaty-backed Nightingale-Thrush Catharus fuscater
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  358. Ruddy-capped Nightingale-Thrush Catharus frantzii
    # Count: 1
    Date:
    Observer: James Swim
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  359. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: michael carmody
    Location: Estación Biológica La Selva-OTS Heredia
  360. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Rancho Naturalista Cartago
  361. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  362. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  363. Pale-vented Thrush Turdus obsoletus
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: Virgen del Socorro Alajuela
  364. Long-tailed Silky-flycatcher Ptiliogonys caudatus
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Volcan Turrialba (roads below park) Cartago
  365. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Tárcoles--desembocadura Puntarenas
  366. Yellow-throated Euphonia Euphonia hirundinacea
    # Count: 1
    Date:
    Observer: James Swim
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  367. Thick-billed Euphonia Euphonia laniirostris
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  368. Tawny-capped Euphonia Euphonia anneae
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  369. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Cariblanco Alajuela
  370. Yellow-bellied Siskin Spinus xanthogastrus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  371. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Gary Rosenberg
    Location: Reserva Biológica Lomas de Barbudal Guanacaste
  372. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Adrián Alvarado
    Location: Vía 226, Dota CR-San José (9.6567,-83.9698) San José
  373. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Steven A. Montenegro
    Location: CATIE--Jardin Botánico Cartago
  374. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: Jaco-entrance road (CBC) Puntarenas
  375. Costa Rican Brushfinch Arremon costaricensis
    # Count: 1
    Date:
    Observer: Peter Vickery
    Location: Los Cusingos San José
  376. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Karen Leavelle
    Location: Rancho Quemado Puntarenas
  377. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Pochotal rice and cane fields Guanacaste
  378. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Noah Strycker
    Location: Cerro de La Muerte--km 66, Madre Selva San José
  379. Large-footed Finch Pezopetes capitalis
    # Count: 1
    Date:
    Observer: Andrew Starrett
    Location: Along Interamerican Hwy NW of Villa Mills Cartago
  380. Cabanis's Ground-Sparrow Melozone cabanisi
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: San Antonio de Escazu San José
  381. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  382. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: yeimiri Badilla arguello
    Location: Coto 47--Las Pangas Puntarenas
  383. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: William Buskirk
    Location: Rio Nosara mouth Guanacaste
  384. Red-breasted Meadowlark Leistes militaris
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  385. Black-cowled Oriole Icterus prosthemelas
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Puerto Viejo Heredia
  386. Yellow-backed Oriole Icterus chrysater
    # Count: 1
    Date:
    Observer: Johan Chaves
    Location: Portalon Puntarenas
  387. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: John Vanderpoel
    Location: Rio Tempesque Guanacaste
  388. Spot-breasted Oriole Icterus pectoralis
    # Count: 1
    Date:
    Observer: James Swim
    Location: Hacienda La Pacifica Guanacaste
  389. Giant Cowbird Molothrus oryzivorus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  390. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  391. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: Limón - Parque Vargas Limón
  392. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: PN Volcán Irazú--Sector Cráter Cartago
  393. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Hacienda La Pacifica Guanacaste
  394. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Jay VanderGaast
    Location: Rancho Naturalista Cartago
  395. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Richard Garrigues
    Location: Hotel del Sur San José
  396. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Daniel Toussaint
    Location: Hotel del Sur San José
  397. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  398. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  399. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Richard Garrigues
    Location: Tortuguero Limón
  400. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Arthur C. Bent Data
    Location: Cartago Cartago
  401. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: PN Corcovado--Sector Sirena Puntarenas
  402. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: William Buskirk
    Location: Monteverde Cloud Forest Reserve--Entrance road Puntarenas
  403. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: William Buskirk
    Location: Monteverde Cloud Forest Reserve--Entrance road Puntarenas
  404. Golden-cheeked Warbler Setophaga chrysoparia
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: San Ramon--Cerro Pata de Gallo Alajuela
  405. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Paul Slud
    Location: B.Guachipelin,HaciendaMiravalles(Reference localityby Paul Slud) Guanacaste
  406. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  407. Carmiol's Tanager Chlorothraupis carmioli
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  408. Black-faced Grosbeak Caryothraustes poliogaster
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  409. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Guanacaste Lowlands Guanacaste
  410. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  411. White-shouldered Tanager Loriotus luctuosus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Estación Biológica La Selva-OTS Heredia
  412. Crimson-collared Tanager Ramphocelus sanguinolentus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Puerto Viejo Heredia
  413. Flame-rumped Tanager Ramphocelus flammigerus
    # Count: 1
    Date:
    Observer: Henry Sandi Amador
    Location: 237, Puntarenas Province, CR (8,733, -82,938) Puntarenas
  414. Crimson-backed Tanager Ramphocelus dimidiatus
    # Count: 1
    Date:
    Observer: Walter Sánchez
    Location: Calle Tortuga Arriba, Osa CR-Puntarenas 9.10999, -83.65578 Puntarenas
  415. Yellow-winged Tanager Thraupis abbas
    # Count: 1
    Date:
    Observer: Dave Trappett
    Location: Resturant Highway 35 Alajuela
  416. Plain-colored Tanager Tangara inornata
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  417. Rufous-winged Tanager Tangara lavinia
    # Count: 1
    Date:
    Observer: Bob Curry
    Location: Virgen del Socorro Alajuela
  418. Red-legged Honeycreeper Cyanerpes cyaneus
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Hacienda La Pacifica Guanacaste
  419. Black-and-yellow Tanager Chrysothlypis chrysomelas
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  420. Slaty Finch Haplospiza rustica
    # Count: 1
    Date:
    Observer: Richard Knapton
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  421. Peg-billed Finch Acanthidops bairdi
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Cerro del la Muerte San José
  422. Lesson's Seedeater Sporophila bouvronides
    # Count: 1
    Date:
    Observer: Johan Gatgens García
    Location: Limón, CR (10.54, -83.504) Limón
  423. Lined Seedeater Sporophila lineola
    # Count: 1
    Date:
    Observer: Johan Chaves
    Location: Finca Maritima (Playa El Rey) rice fields Puntarenas
  424. Ruddy-breasted Seedeater Sporophila minuta
    # Count: 1
    Date:
    Observer: Georges Kleinbaum
    Location: Golfito Puntarenas
  425. Slate-colored Seedeater Sporophila schistacea
    # Count: 1
    Date:
    Observer: Ron Ridout
    Location: Estación Biológica La Selva-OTS Heredia
  426. Great Tinamou Tinamus major
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  427. Thicket Tinamou Crypturellus cinnamomeus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  428. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  429. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  430. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  431. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  432. Masked Duck Nomonyx dominicus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  433. Gray-headed Chachalaca Ortalis cinereiceps
    # Count: X
    Date:
    Observer: George Mayfield
    Location: Estación Biológica La Selva-OTS Heredia
  434. Crested Guan Penelope purpurascens
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  435. Buffy-crowned Wood-Partridge Dendrortyx leucophrys
    # Count: X
    Date:
    Observer: Angel Solis
    Location: Isla y Rocas Alajuela
  436. Marbled Wood-Quail Odontophorus gujanensis
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  437. Spotted Wood-Quail Odontophorus guttatus
    # Count: X
    Date:
    Observer: daniel guthrie
    Location: Hotel del Sur San José
  438. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  439. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Mark L. Hoffman
    Location: Aeropuerto Tobías Bolaños San José
  440. Band-tailed Pigeon Patagioenas fasciata
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  441. Short-billed Pigeon Patagioenas nigrirostris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  442. Inca Dove Columbina inca
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  443. Common Ground Dove Columbina passerina
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Alajuela Alajuela
  444. Plain-breasted Ground Dove Columbina minuta
    # Count: X
    Date:
    Observer: Joseph Wallace
    Location: PN Palo Verde (área general) Guanacaste
  445. Ruddy Ground Dove Columbina talpacoti
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  446. Maroon-chested Ground Dove Paraclaravis mondetoura
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Estación Biológica Los Nimbulus San José
  447. Violaceous Quail-Dove Geotrygon violacea
    # Count: X
    Date:
    Observer: Tim Walters
    Location: Estación Biológica La Selva-OTS Heredia
  448. Olive-backed Quail-Dove Leptotrygon veraguensis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  449. White-tipped Dove Leptotila verreauxi
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  450. Gray-chested Dove Leptotila cassinii
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  451. Buff-fronted Quail-Dove Zentrygon costaricensis
    # Count: X
    Date:
    Observer: Michael Huber
    Location: Monteverde Puntarenas
  452. White-winged Dove Zenaida asiatica
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  453. Smooth-billed Ani Crotophaga ani
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Rd from San Isidro to Dominical San José
  454. Groove-billed Ani Crotophaga sulcirostris
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Matina Limón
  455. Striped Cuckoo Tapera naevia
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  456. Squirrel Cuckoo Piaya cayana
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  457. Mangrove Cuckoo Coccyzus minor
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  458. Lesser Nighthawk Chordeiles acutipennis
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  459. Short-tailed Nighthawk Lurocalis semitorquatus
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Estación Biológica La Selva-OTS Heredia
  460. White-tailed Nightjar Hydropsalis cayennensis
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  461. Chuck-will's-widow Antrostomus carolinensis
    # Count: X
    Date:
    Observer: Dennis Rogers
    Location: PN Corcovado (Localidad general) Puntarenas
  462. Rufous Nightjar Antrostomus rufus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  463. Dusky Nightjar Antrostomus saturatus
    # Count: X
    Date:
    Observer: Michael Huber
    Location: Monteverde Puntarenas
  464. Spot-fronted Swift Cypseloides cherriei
    # Count: X
    Date:
    Observer: Sylvia Nana
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  465. Chestnut-collared Swift Streptoprocne rutila
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  466. White-collared Swift Streptoprocne zonaris
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  467. Gray-rumped Swift Chaetura cinereiventris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  468. Costa Rican Swift Chaetura fumosa
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  469. Chimney Swift Chaetura pelagica
    # Count: X
    Date:
    Observer: Dennis Rogers
    Location: PN Manuel Antonio Puntarenas
  470. White-necked Jacobin Florisuga mellivora
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  471. White-tipped Sicklebill Eutoxeres aquila
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  472. Bronzy Hermit Glaucis aeneus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  473. Band-tailed Barbthroat Threnetes ruckeri
    # Count: X
    Date:
    Observer: Tim Wilkinson
    Location: Playa Hermosa--laguna temporal por la costanera Puntarenas
  474. Green Hermit Phaethornis guy
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Volcán Irazú--Sector Cráter Cartago
  475. Long-billed Hermit Phaethornis longirostris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  476. Stripe-throated Hermit Phaethornis striigularis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  477. Green-fronted Lancebill Doryfera ludovicae
    # Count: X
    Date:
    Observer: Nick Komar
    Location: Monteverde Puntarenas
  478. Brown Violetear Colibri delphinae
    # Count: X
    Date:
    Observer: Cecilia Riley
    Location: Monteverde Puntarenas
  479. Lesser Violetear Colibri cyanotus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  480. Purple-crowned Fairy Heliothryx barroti
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  481. Green-breasted Mango Anthracothorax prevostii
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  482. Veraguan Mango Anthracothorax veraguensis
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: La Llorona Puntarenas
  483. Talamanca Hummingbird Eugenes spectabilis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  484. Plain-capped Starthroat Heliomaster constantii
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  485. Fiery-throated Hummingbird Panterpe insignis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  486. Purple-throated Mountain-gem Lampornis calolaemus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  487. Ruby-throated Hummingbird Archilochus colubris
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  488. Volcano Hummingbird Selasphorus flammula
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  489. Canivet's Emerald Cynanthus canivetii
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  490. Violet-headed Hummingbird Klais guimeti
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  491. Violet Sabrewing Campylopterus hemileucurus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  492. Bronze-tailed Plumeleteer Chalybura urochrysia
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  493. Crowned Woodnymph Thalurania colombica
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  494. White-tailed Emerald Microchera chionura
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  495. Stripe-tailed Hummingbird Eupherusa eximia
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  496. Black-bellied Hummingbird Eupherusa nigriventris
    # Count: X
    Date:
    Observer: Howard Youth
    Location: Virgen del Socorro Alajuela
  497. Blue-vented Hummingbird Saucerottia hoffmanni
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  498. Cinnamon Hummingbird Amazilia rutila
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  499. Mangrove Hummingbird Amazilia boucardi
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  500. Sapphire-throated Hummingbird Chrysuronia coeruleogularis
    # Count: X
    Date:
    Observer: Robin Maercklein
    Location: Tiskita Jungle Lodge Puntarenas
  501. Charming Hummingbird Polyerata decora
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  502. Blue-throated Goldentail Chlorestes eliciae
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  503. Uniform Crake Amaurolimnas concolor
    # Count: X
    Date:
    Observer: Jeff Dawson
    Location: PN Corcovado--Sector Sirena Puntarenas
  504. Russet-naped Wood-Rail Aramides albiventris
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  505. Gray-cowled Wood-Rail Aramides cajaneus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  506. Common Gallinule Gallinula galeata
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  507. American Coot Fulica americana
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  508. Ocellated Crake Rufirallus schomburgkii
    # Count: X
    Date:
    Observer: Jim Zook
    Location: Dúrika--entrance road (last 3.5 km) Puntarenas
  509. Sungrebe Heliornis fulica
    # Count: X
    Date:
    Observer: David Ewert
    Location: Tortuguero--Hotel Ilan-Ilan Limón
  510. Limpkin Aramus guarauna
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  511. Double-striped Thick-knee Hesperoburhinus bistriatus
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Playas del Coco Guanacaste
  512. American Avocet Recurvirostra americana
    # Count: X
    Date:
    Observer: Pedro Jordano
    Location: Chomes, Costa Rica Puntarenas
  513. American Oystercatcher Haematopus palliatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Playas Del Coco Guanacaste
  514. Black-bellied Plover Pluvialis squatarola
    # Count: X
    Date:
    Observer: David Ewert
    Location: Tortuguero--Hotel Ilan-Ilan Limón
  515. American Golden-Plover Pluvialis dominica
    # Count: X
    Date:
    Observer: Rafael Campos-Ramírez
    Location: RVS La Ensenada Puntarenas
  516. Killdeer Charadrius vociferus
    # Count: X
    Date:
    Observer: David Ewert
    Location: CATIE-Turrialba (Campus y lago) Cartago
  517. Southern Lapwing Vanellus chilensis
    # Count: X
    Date:
    Observer: ami horowitz
    Location: Limon Gen Limón
  518. Wilson's Plover Anarhynchus wilsonia
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Tortuguero Limón
  519. Collared Plover Anarhynchus collaris
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Tortuguero Limón
  520. Whimbrel Numenius phaeopus
    # Count: X
    Date:
    Observer: Tim Wilkinson
    Location: Playa Hermosa--laguna temporal por la costanera Puntarenas
  521. Long-billed Curlew Numenius americanus
    # Count: X
    Date:
    Observer: David Bree
    Location: Tamarindo Guanacaste
  522. Spotted Sandpiper Actitis macularius
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  523. Lesser Yellowlegs Tringa flavipes
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Tortuguero Limón
  524. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  525. Greater Yellowlegs Tringa melanoleuca
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  526. Ruddy Turnstone Arenaria interpres
    # Count: X
    Date:
    Observer: Tim Wilkinson
    Location: Playa Hermosa--laguna temporal por la costanera Puntarenas
  527. Red Knot Calidris canutus
    # Count: X
    Date:
    Observer: David Willard
    Location: PN Corcovado--Sector Sirena Puntarenas
  528. Stilt Sandpiper Calidris himantopus
    # Count: X
    Date:
    Observer: Pedro Jordano
    Location: Chomes, Costa Rica Puntarenas
  529. Sanderling Calidris alba
    # Count: X
    Date:
    Observer: David Ewert
    Location: Tortuguero--Hotel Ilan-Ilan Limón
  530. Western Sandpiper Calidris mauri
    # Count: X
    Date:
    Observer: Greg Butcher
    Location: Playa Llorona Puntarenas
  531. Swallow-tailed Gull Creagrus furcatus
    # Count: X
    Date:
    Observer: Sandy Dillard
    Location: Leg 202 Site 1241 Puntarenas
  532. Laughing Gull Leucophaeus atricilla
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  533. Black Skimmer Rynchops niger
    # Count: X
    Date:
    Observer: Pedro Jordano
    Location: Chomes, Costa Rica Puntarenas
  534. White Tern Gygis alba
    # Count: X
    Date:
    Observer: robert smith
    Location: Isla del Coco Puntarenas
  535. Black Noddy Anous minutus
    # Count: X
    Date:
    Observer: Jay VanderGaast
    Location: Cocos Island Puntarenas
  536. Bridled Tern Onychoprion anaethetus
    # Count: X
    Date:
    Observer: Roger Simard
    Location: PN Manuel Antonio Puntarenas
  537. Black Tern Chlidonias niger
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  538. Common Tern Sterna hirundo
    # Count: X
    Date:
    Observer: David Ewert
    Location: Playas Del Coco Guanacaste
  539. Sandwich Tern Thalasseus sandvicensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  540. Elegant Tern Thalasseus elegans
    # Count: X
    Date:
    Observer: Greg Butcher
    Location: Playa del Coco Guanacaste
  541. Royal Tern Thalasseus maximus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Tortuguero--Hotel Ilan-Ilan Limón
  542. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Pelagic--Route between Quepos to Furuno in the south pacific. Puntarenas
  543. Band-rumped Storm-Petrel Hydrobates castro
    # Count: X
    Date:
    Observer: Jay VanderGaast
    Location: Pelagic birding en route to Cocos Island Puntarenas
  544. Least Storm-Petrel Hydrobates microsoma
    # Count: X
    Date:
    Observer: Devon Graham
    Location: Drake Bay-pelagic Puntarenas
  545. Pink-footed Shearwater Ardenna creatopus
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: At sea SW of Osa Peninsula Puntarenas
  546. Galapagos Shearwater Puffinus subalaris
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Pelagic--Route between Quepos to Furuno in the south pacific. Puntarenas
  547. Jabiru Jabiru mycteria
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  548. Wood Stork Mycteria americana
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  549. Magnificent Frigatebird Fregata magnificens
    # Count: X
    Date:
    Observer: David Ewert
    Location: Playas Del Coco Guanacaste
  550. Brown Booby Sula leucogaster
    # Count: X
    Date:
    Observer: David Ewert
    Location: Playas Del Coco Guanacaste
  551. Masked Booby Sula dactylatra
    # Count: X
    Date:
    Observer: Jay VanderGaast
    Location: Pelagic birding en route to Cocos Island Puntarenas
  552. Anhinga Anhinga anhinga
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  553. Neotropic Cormorant Nannopterum brasilianum
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  554. Brown Pelican Pelecanus occidentalis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Playas Del Coco Guanacaste
  555. Rufescent Tiger-Heron Tigrisoma lineatum
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Tortuguero--Aeropuerto, antigua Casa Verde Limón
  556. Bare-throated Tiger-Heron Tigrisoma mexicanum
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  557. Fasciated Tiger-Heron Tigrisoma fasciatum
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: La Llorona Puntarenas
  558. Boat-billed Heron Cochlearius cochlearius
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  559. Least Bittern Ixobrychus exilis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: PN Palo Verde (área general) Guanacaste
  560. Little Blue Heron Egretta caerulea
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  561. Tricolored Heron Egretta tricolor
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  562. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  563. Striated Heron Butorides striata
    # Count: X
    Date:
    Observer: Randall Siebert
    Location: Rancho Humo--wetland refuge loop Guanacaste
  564. Western Cattle Egret Bubulcus ibis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  565. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  566. Great Blue Heron Ardea herodias
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  567. White Ibis Eudocimus albus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  568. Green Ibis Mesembrinibis cayennensis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  569. Black Vulture Coragyps atratus
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: nr Hda La Norma (Finca Coyolar) Guanacaste
  570. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: nr Hda La Norma (Finca Coyolar) Guanacaste
  571. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  572. Pearl Kite Gampsonyx swainsonii
    # Count: X
    Date:
    Observer: Anders Haglund
    Location: Drake Bay--Marenco Puntarenas
  573. White-tailed Kite Elanus leucurus
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  574. Swallow-tailed Kite Elanoides forficatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  575. Crested Eagle Morphnus guianensis
    # Count: X
    Date:
    Observer: Rose & Mike Farmer
    Location: Peñas Blancas Valley--Refugio Eladio Alajuela
  576. Black Hawk-Eagle Spizaetus tyrannus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  577. Ornate Hawk-Eagle Spizaetus ornatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  578. Snail Kite Rostrhamus sociabilis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  579. Mississippi Kite Ictinia mississippiensis
    # Count: X
    Date:
    Observer: Leona Mukai
    Location: PN Cahuita Limón
  580. Bicolored Hawk Accipiter bicolor
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  581. Crane Hawk Geranospiza caerulescens
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  582. Common Black Hawk Buteogallus anthracinus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  583. Savanna Hawk Buteogallus meridionalis
    # Count: X
    Date:
    Observer: Ted Sears
    Location: PN Corcovado--San Pedrillo Puntarenas
  584. Roadside Hawk Rupornis magnirostris
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  585. Harris's Hawk Parabuteo unicinctus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  586. White Hawk Pseudastur albicollis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  587. Semiplumbeous Hawk Leucopternis semiplumbeus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  588. Gray Hawk Buteo plagiatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  589. Gray-lined Hawk Buteo nitidus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: La Llorona Puntarenas
  590. Broad-winged Hawk Buteo platypterus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  591. Swainson's Hawk Buteo swainsoni
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  592. Zone-tailed Hawk Buteo albonotatus
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: PN Palo Verde (área general) Guanacaste
  593. Barn Owl Tyto alba
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  594. Crested Owl Lophostrix cristata
    # Count: X
    Date:
    Observer: George Mayfield
    Location: CATIE-Turrialba (Campus y lago) Cartago
  595. Great Horned Owl Bubo virginianus
    # Count: X
    Date:
    Observer: christian artuso
    Location: Costa Rica - Volcan Irazu NP Cartago
  596. Ferruginous Pygmy-Owl Glaucidium brasilianum
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  597. Striped Owl Asio clamator
    # Count: X
    Date:
    Observer: Greg Butcher
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  598. Slaty-tailed Trogon Trogon massena
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  599. Black-headed Trogon Trogon melanocephalus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  600. Baird's Trogon Trogon bairdii
    # Count: X
    Date:
    Observer: Greg Butcher
    Location: PN Corcovado--Sector Sirena Puntarenas
  601. Gartered Trogon Trogon caligatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  602. Northern Black-throated Trogon Trogon tenellus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  603. Elegant Trogon Trogon elegans
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  604. Collared Trogon Trogon collaris
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  605. Tody Motmot Hylomanes momotula
    # Count: X
    Date:
    Observer: Lawrence Gardella
    Location: PN Rincón de la Vieja--cráter Guanacaste
  606. Lesson's Motmot Momotus lessonii
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  607. Keel-billed Motmot Electron carinatum
    # Count: X
    Date:
    Observer: Lawrence Gardella
    Location: Estación Biológica La Selva-OTS Heredia
  608. Turquoise-browed Motmot Eumomota superciliosa
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  609. Ringed Kingfisher Megaceryle torquata
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  610. Amazon Kingfisher Chloroceryle amazona
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  611. American Pygmy Kingfisher Chloroceryle aenea
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  612. Green-and-rufous Kingfisher Chloroceryle inda
    # Count: X
    Date:
    Observer: George Mayfield
    Location: Puerto Viejo Sarapiqui Heredia
  613. White-whiskered Puffbird Malacoptila panamensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  614. Lanceolated Monklet Micromonacha lanceolata
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: PN Tapanti--Sector Tapanti Cartago
  615. White-fronted Nunbird Monasa morphoeus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  616. Rufous-tailed Jacamar Galbula ruficauda
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  617. Prong-billed Barbet Semnornis frantzii
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  618. Northern Emerald-Toucanet Aulacorhynchus prasinus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  619. Collared Aracari Pteroglossus torquatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  620. Fiery-billed Aracari Pteroglossus frantzii
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  621. Olivaceous Piculet Picumnus olivaceus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  622. Acorn Woodpecker Melanerpes formicivorus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  623. Golden-naped Woodpecker Melanerpes chrysauchen
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  624. Black-cheeked Woodpecker Melanerpes pucherani
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  625. Red-crowned Woodpecker Melanerpes rubricapillus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  626. Hoffmann's Woodpecker Melanerpes hoffmannii
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  627. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Volcán Irazú--Sector Cráter Cartago
  628. Smoky-brown Woodpecker Dryobates fumigatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  629. Pale-billed Woodpecker Campephilus guatemalensis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  630. Lineated Woodpecker Dryocopus lineatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  631. Cinnamon Woodpecker Celeus loricatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  632. Collared Forest-Falcon Micrastur semitorquatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  633. Slaty-backed Forest-Falcon Micrastur mirandollei
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Estación Biológica La Selva-OTS Heredia
  634. Crested Caracara Caracara plancus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  635. Red-throated Caracara Ibycter americanus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  636. Yellow-headed Caracara Daptrius chimachima
    # Count: X
    Date:
    Observer: daniel guthrie
    Location: Hotel del Sur San José
  637. Merlin Falco columbarius
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Tortuguero--Aeropuerto, antigua Casa Verde Limón
  638. Red-fronted Parrotlet Touit costaricensis
    # Count: X
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  639. Barred Parakeet Bolborhynchus lineola
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Estación Biológica Los Nimbulus San José
  640. Orange-chinned Parakeet Brotogeris jugularis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  641. Brown-hooded Parrot Pyrilia haematotis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  642. Blue-headed Parrot Pionus menstruus
    # Count: X
    Date:
    Observer: Jan de Groot
    Location: Cahuita NP Limón
  643. White-crowned Parrot Pionus senilis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  644. Red-lored Parrot Amazona autumnalis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  645. White-fronted Parrot Amazona albifrons
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  646. Mealy Parrot Amazona farinosa
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  647. Olive-throated Parakeet Eupsittula nana
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  648. Orange-fronted Parakeet Eupsittula canicularis
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  649. Brown-throated Parakeet Eupsittula pertinax
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  650. Great Green Macaw Ara ambiguus
    # Count: X
  651. Rufous-rumped Antwren Euchrepomis callinota
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  652. Great Antshrike Taraba major
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  653. Black-hooded Antshrike Thamnophilus bridgesi
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  654. Plain Antvireo Dysithamnus mentalis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  655. Spot-crowned Antvireo Dysithamnus puncticeps
    # Count: X
    Date:
    Observer: Roger Simard
    Location: PN Cahuita Limón
  656. Checker-throated Stipplethroat Epinecrophylla fulviventris
    # Count: X
    Date:
    Observer: Georges Kleinbaum
    Location: Estación Biológica La Selva-OTS Heredia
  657. Slaty Antwren Myrmotherula schisticolor
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  658. Dot-winged Antwren Microrhopias quixensis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  659. Dusky Antbird Cercomacroides tyrannina
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  660. Bare-crowned Antbird Gymnocichla nudiceps
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Estación Biológica La Selva-OTS Heredia
  661. Chestnut-backed Antbird Poliocrania exsul
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  662. Dull-mantled Antbird Sipia laemosticta
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  663. Bicolored Antbird Gymnopithys bicolor
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  664. Ocellated Antbird Phaenostictus mcleannani
    # Count: X
    Date:
    Observer: George Mayfield
    Location: Estación Biológica La Selva-OTS Heredia
  665. Black-crowned Antpitta Pittasoma michleri
    # Count: X
    Date:
    Observer: Rose & Mike Farmer
    Location: Peñas Blancas Valley--Refugio Eladio Alajuela
  666. Streak-chested Antpitta Hylopezus perspicillatus
    # Count: X
    Date:
    Observer: George Mayfield
    Location: Estación Biológica La Selva-OTS Heredia
  667. Thicket Antpitta Myrmothera dives
    # Count: X
    Date:
    Observer: Richard Ranft
    Location: Estación Biológica La Selva-OTS Heredia
  668. Black-faced Antthrush Formicarius analis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  669. Black-headed Antthrush Formicarius nigricapillus
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  670. Scaly-throated Leaftosser Sclerurus guatemalensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  671. Gray-throated Leaftosser Sclerurus albigularis
    # Count: X
    Date:
    Observer: Cecilia Riley
    Location: Monteverde Puntarenas
  672. Olivaceous Woodcreeper Sittasomus griseicapillus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  673. Long-tailed Woodcreeper Deconychura longicauda
    # Count: X
    Date:
    Observer: Mick Greene
    Location: Corcovado National Park Puntarenas
  674. Tawny-winged Woodcreeper Dendrocincla anabatina
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  675. Plain-brown Woodcreeper Dendrocincla fuliginosa
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  676. Wedge-billed Woodcreeper Glyphorynchus spirurus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  677. Northern Barred-Woodcreeper Dendrocolaptes sanctithomae
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  678. Cocoa Woodcreeper Xiphorhynchus susurrans
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  679. Ivory-billed Woodcreeper Xiphorhynchus flavigaster
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: PN Santa Rosa Guanacaste
  680. Black-striped Woodcreeper Xiphorhynchus lachrymosus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  681. Spotted Woodcreeper Xiphorhynchus erythropygius
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  682. Brown-billed Scythebill Campylorhamphus pusillus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  683. Streak-headed Woodcreeper Lepidocolaptes souleyetii
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  684. Spot-crowned Woodcreeper Lepidocolaptes affinis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  685. Plain Xenops Xenops minutus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  686. Streaked Xenops Xenops rutilans
    # Count: X
    Date:
    Observer: daniel guthrie
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  687. Scaly-throated Foliage-gleaner Anabacerthia variegaticeps
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  688. Chiriqui Foliage-gleaner Automolus exsertus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  689. Ruddy Treerunner Margarornis rubiginosus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  690. Red-faced Spinetail Cranioleuca erythrops
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  691. Slaty Spinetail Synallaxis brachyura
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  692. Long-tailed Manakin Chiroxiphia linearis
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Laguna de Arenal--Puerto San Luis Guanacaste
  693. White-ruffed Manakin Corapipo altera
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  694. Velvety Manakin Lepidothrix velutina
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  695. White-collared Manakin Manacus candei
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  696. White-crowned Manakin Pseudopipra pipra
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  697. Red-capped Manakin Ceratopipra mentalis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  698. Purple-throated Fruitcrow Querula purpurata
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  699. Bare-necked Umbrellabird Cephalopterus glabricollis
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Estación Biológica La Selva-OTS Heredia
  700. Turquoise Cotinga Cotinga ridgwayi
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  701. Rufous Piha Lipaugus unirufus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  702. Three-wattled Bellbird Procnias tricarunculatus
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Monteverde Puntarenas
  703. Yellow-billed Cotinga Carpodectes antoniae
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  704. Black-crowned Tityra Tityra inquisitor
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  705. Northern Schiffornis Schiffornis veraepacis
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: PN Corcovado--Sector Sirena Puntarenas
  706. Barred Becard Pachyramphus versicolor
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  707. Cinnamon Becard Pachyramphus cinnamomeus
    # Count: X
    Date:
    Observer: David Ewert
    Location: CATIE-Turrialba (Campus y lago) Cartago
  708. White-winged Becard Pachyramphus polychopterus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  709. Black-and-white Becard Pachyramphus albogriseus
    # Count: X
    Date:
    Observer: Philippe Blain
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  710. Rose-throated Becard Pachyramphus aglaiae
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  711. Sharpbill Oxyruncus cristatus
    # Count: X
    Date:
    Observer: Richard Jeffers
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  712. Tropical Royal Flycatcher Onychorhynchus coronatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  713. Ruddy-tailed Flycatcher Terenotriccus erythrurus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  714. Sulphur-rumped Flycatcher Myiobius sulphureipygius
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  715. Black-tailed Flycatcher Myiobius atricaudus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  716. Gray-headed Piprites Piprites griseiceps
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: Estación Biológica La Selva-OTS Heredia
  717. White-throated Spadebill Platyrinchus mystaceus
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  718. Ochre-bellied Flycatcher Mionectes oleagineus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  719. Rufous-browed Tyrannulet Phylloscartes superciliaris
    # Count: X
    Date:
    Observer: Peter Scott
    Location: Monteverde Puntarenas
  720. Black-capped Pygmy-Tyrant Myiornis atricapillus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Estación Biológica La Selva-OTS Heredia
  721. Scale-crested Pygmy-Tyrant Lophotriccus pileatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  722. Common Tody-Flycatcher Todirostrum cinereum
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  723. Black-headed Tody-Flycatcher Todirostrum nigriceps
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  724. Yellow-olive Flatbill Tolmomyias sulphurescens
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  725. Brown-capped Tyrannulet Ornithion brunneicapillus
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Tortuguero Canal Limón
  726. Northern Beardless-Tyrannulet Camptostoma imberbe
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  727. Southern Beardless-Tyrannulet Camptostoma obsoletum
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  728. Cocos Tyrannulet Nesotriccus ridgwayi
    # Count: X
    Date:
    Observer: robert smith
    Location: Isla del Coco Puntarenas
  729. Yellow Tyrannulet Capsiempis flaveola
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  730. Greenish Elaenia Myiopagis viridicata
    # Count: X
    Date:
    Observer: Greg Butcher
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  731. Yellow-bellied Elaenia Elaenia flavogaster
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  732. Lesser Elaenia Elaenia chiriquensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  733. Torrent Tyrannulet Serpophaga cinerea
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  734. Mistletoe Tyrannulet Zimmerius parvus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  735. Tufted Flycatcher Mitrephanes phaeocercus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  736. Dark Pewee Contopus lugubris
    # Count: X
    Date:
    Observer: Georges Kleinbaum
    Location: PN Volcán Poás Alajuela
  737. Western Wood-Pewee Contopus sordidulus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  738. Alder Flycatcher Empidonax alnorum
    # Count: X
    Date:
    Observer: Jim Zook
    Location: Rancho Naturalista Cartago
  739. Least Flycatcher Empidonax minimus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Monteverde--Santuario Ecológico Puntarenas
  740. Yellowish Flycatcher Empidonax flavescens
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Volcán Irazú--Sector Cráter Cartago
  741. Black-capped Flycatcher Empidonax atriceps
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  742. Black Phoebe Sayornis nigricans
    # Count: X
    Date:
    Observer: Nick Komar
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  743. Bright-rumped Attila Attila spadiceus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  744. Rufous Mourner Rhytipterna holerythra
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  745. Dusky-capped Flycatcher Myiarchus tuberculifer
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  746. Panama Flycatcher Myiarchus panamensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  747. Nutting's Flycatcher Myiarchus nuttingi
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  748. Great Crested Flycatcher Myiarchus crinitus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  749. Brown-crested Flycatcher Myiarchus tyrannulus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  750. Great Kiskadee Pitangus sulphuratus
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  751. Boat-billed Flycatcher Megarynchus pitangua
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  752. Rusty-margined Flycatcher Myiozetetes cayanensis
    # Count: X
    Date:
    Observer: Kevin McGowan
    Location: PN Corcovado--Sector Sirena Puntarenas
  753. Social Flycatcher Myiozetetes similis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  754. Gray-capped Flycatcher Myiozetetes granadensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  755. Golden-bellied Flycatcher Myiodynastes hemichrysus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  756. Streaked Flycatcher Myiodynastes maculatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  757. Sulphur-bellied Flycatcher Myiodynastes luteiventris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Alajuela Alajuela
  758. Tropical Kingbird Tyrannus melancholicus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  759. Eastern Kingbird Tyrannus tyrannus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Limón - Parque Vargas Limón
  760. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  761. Rufous-browed Peppershrike Cyclarhis gujanensis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  762. Scrub Greenlet Hylophilus flavipes
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  763. Green Shrike-Vireo Vireolanius pulchellus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  764. Tawny-crowned Greenlet Tunchiornis ochraceiceps
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  765. Lesser Greenlet Pachysylvia decurtata
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  766. Yellow-throated Vireo Vireo flavifrons
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  767. Yellow-winged Vireo Vireo carmioli
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  768. Philadelphia Vireo Vireo philadelphicus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  769. Warbling Vireo Vireo gilvus
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: Tamarindo Guanacaste
  770. Azure-hooded Jay Cyanolyca cucullata
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  771. White-throated Magpie-Jay Calocitta formosa
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Bebedero Guanacaste
  772. Brown Jay Psilorhinus morio
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  773. Mangrove Swallow Tachycineta albilinea
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  774. Violet-green Swallow Tachycineta thalassina
    # Count: X
    Date:
    Observer: Bob McDonald
    Location: Bahía Herradura Puntarenas
  775. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: Daniel Toussaint
    Location: Reventazon Limón
  776. Gray-breasted Martin Progne chalybea
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  777. Southern Rough-winged Swallow Stelgidopteryx ruficollis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  778. Blue-and-white Swallow Pygochelidon cyanoleuca
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Alajuela Alajuela
  779. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  780. Long-billed Gnatwren Ramphocaenus melanurus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  781. White-browed Gnatcatcher Polioptila bilineata
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  782. White-lored Gnatcatcher Polioptila albiloris
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  783. Rock Wren Salpinctes obsoletus
    # Count: X
    Date:
    Observer: Jim Zook
    Location: PN Rincon de La Vieja--Catarata Escondida Guanacaste
  784. Nightingale Wren Microcerculus philomela
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Estación Biológica La Selva-OTS Heredia
  785. Scaly-breasted Wren Microcerculus marginatus
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  786. House Wren Troglodytes aedon
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  787. Ochraceous Wren Troglodytes ochraceus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  788. Timberline Wren Thryorchilus browni
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  789. Band-backed Wren Campylorhynchus zonatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  790. Rufous-naped Wren Campylorhynchus rufinucha
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  791. Rufous-breasted Wren Pheugopedius rutilus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  792. Spot-breasted Wren Pheugopedius maculipectus
    # Count: X
    Date:
    Observer: Dennis Rogers
    Location: Refugio mixto Caño Negro Alajuela
  793. Banded Wren Thryophilus pleurostictus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  794. Rufous-and-white Wren Thryophilus rufalbus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  795. Stripe-breasted Wren Cantorchilus thoracicus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  796. Cabanis's Wren Cantorchilus modestus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  797. Canebrake Wren Cantorchilus zeledoni
    # Count: X
    Date:
    Observer: David Ewert
    Location: Tortuguero--Hotel Ilan-Ilan Limón
  798. Isthmian Wren Cantorchilus elutus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  799. Riverside Wren Cantorchilus semibadius
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  800. Bay Wren Cantorchilus nigricapillus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  801. White-breasted Wood-Wren Henicorhina leucosticta
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  802. Gray-breasted Wood-Wren Henicorhina leucophrys
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  803. Tropical Mockingbird Mimus gilvus
    # Count: X
    Date:
    Observer: ami horowitz
    Location: Limon Gen Limón
  804. Black-billed Nightingale-Thrush Catharus gracilirostris
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  805. Orange-billed Nightingale-Thrush Catharus aurantiirostris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  806. Black-headed Nightingale-Thrush Catharus mexicanus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  807. Mountain Thrush Turdus plebejus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  808. White-throated Thrush Turdus assimilis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Alajuela Alajuela
  809. Clay-colored Thrush Turdus grayi
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  810. Sooty Thrush Turdus nigrescens
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: La Georgina Cartago
  811. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: Vara Blanca Heredia
  812. Black-and-yellow Silky-flycatcher Phainoptila melanoxantha
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  813. Tricolored Munia Lonchura malacca
    # Count: X
    Date:
    Observer: Jim Zook
    Location: H-GU area Guanacaste
  814. House Sparrow Passer domesticus
    # Count: X
    Date:
    Observer: Peter Scott
    Location: San José--Parque Nacional San José
  815. Elegant Euphonia Chlorophonia elegantissima
    # Count: X
    Date:
    Observer: Scott Stoleson
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  816. Golden-browed Chlorophonia Chlorophonia callophrys
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  817. Scrub Euphonia Euphonia affinis
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  818. Yellow-crowned Euphonia Euphonia luteicapilla
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  819. Spot-crowned Euphonia Euphonia imitans
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  820. Olive-backed Euphonia Euphonia gouldi
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  821. Rosy Thrush-Tanager Rhodinocichla rosea
    # Count: X
    Date:
    Observer: Jim Zook
    Location: Valle Azul Puntarenas
  822. Sooty-capped Chlorospingus Chlorospingus pileatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  823. Common Chlorospingus Chlorospingus flavopectus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  824. Stripe-headed Sparrow Peucaea ruficauda
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  825. Botteri's Sparrow Peucaea botterii
    # Count: X
    Date:
    Observer: Jim Zook
    Location: PN Rincon de La Vieja--Catarata Escondida Guanacaste
  826. Olive Sparrow Arremonops rufivirgatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  827. Black-striped Sparrow Arremonops conirostris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  828. Orange-billed Sparrow Arremon aurantiirostris
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  829. Chestnut-capped Brushfinch Arremon brunneinucha
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  830. Sooty-faced Finch Arremon crassirostris
    # Count: X
    Date:
    Observer: Georges Kleinbaum
    Location: La Virgen del Soccoro Heredia
  831. Volcano Junco Junco vulcani
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Interamerica Highway, near La Georgina San José
  832. Rufous-collared Sparrow Zonotrichia capensis
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  833. White-eared Ground-Sparrow Melozone leucotis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  834. Rusty Sparrow Aimophila rufescens
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Costa Rica Rincon de la Vieja Guanacaste
  835. White-naped Brushfinch Atlapetes albinucha
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  836. Yellow-thighed Brushfinch Atlapetes tibialis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  837. Wrenthrush Zeledonia coronata
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  838. Eastern Meadowlark Sturnella magna
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  839. Yellow-billed Cacique Amblycercus holosericeus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  840. Chestnut-headed Oropendola Psarocolius wagleri
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  841. Montezuma Oropendola Psarocolius montezuma
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  842. Scarlet-rumped Cacique Cacicus uropygialis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  843. Orchard Oriole Icterus spurius
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  844. Yellow-tailed Oriole Icterus mesomelas
    # Count: X
    Date:
    Observer: Elizabeth Lyons
    Location: Estación Biológica La Selva-OTS Heredia
  845. Streak-backed Oriole Icterus pustulatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  846. Baltimore Oriole Icterus galbula
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  847. Shiny Cowbird Molothrus bonariensis
    # Count: X
    Date:
    Observer: Elizabeth Lyons
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  848. Bronzed Cowbird Molothrus aeneus
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  849. Melodious Blackbird Dives dives
    # Count: X
    Date:
    Observer: Loren Hintz
    Location: PN Manuel Antonio Puntarenas
  850. Great-tailed Grackle Quiscalus mexicanus
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  851. Nicaraguan Grackle Quiscalus nicaraguensis
    # Count: X
    Date:
    Observer: Mark Bonta
    Location: RVS Cano Negro Alajuela
  852. Ovenbird Seiurus aurocapilla
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  853. Louisiana Waterthrush Parkesia motacilla
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Jose San José
  854. Northern Waterthrush Parkesia noveboracensis
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: Escazu San José
  855. Golden-winged Warbler Vermivora chrysoptera
    # Count: X
    Date:
    Observer: Priority Migrant
    Location: San Joaquin San José
  856. Blue-winged Warbler Vermivora cyanoptera
    # Count: X
    Date:
    Observer: Priority Migrant
    Location: Bonilla, Cerca de Puerto viejo de Sarapiquí, Debajo de la Estación Peralta Limón
  857. Black-and-white Warbler Mniotilta varia
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de Coronado San José
  858. Flame-throated Warbler Oreothlypis gutturalis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  859. Gray-crowned Yellowthroat Geothlypis poliocephala
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  860. Mourning Warbler Geothlypis philadelphia
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Jose San José
  861. Kentucky Warbler Geothlypis formosa
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  862. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: PN Palo Verde (área general) Guanacaste
  863. Hooded Warbler Setophaga citrina
    # Count: X
    Date:
    Observer: Scott Connop
    Location: PN Tortuguero (localidad general) Limón
  864. Cape May Warbler Setophaga tigrina
    # Count: X
    Date:
    Observer: John Reynolds
    Location: Cahuita (Área General) Limón
  865. Cerulean Warbler Setophaga cerulea
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Jose San José
  866. Tropical Parula Setophaga pitiayumi
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  867. Magnolia Warbler Setophaga magnolia
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  868. Blackburnian Warbler Setophaga fusca
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de Coronado San José
  869. Yellow Warbler Setophaga petechia
    # Count: X
    Date:
    Observer: Frank Chapman Data
    Location: San Jose San José
  870. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  871. Blackpoll Warbler Setophaga striata
    # Count: X
    Date:
    Observer: Rafael Campos-Ramírez
    Location: RB Lomas de Barbudal Guanacaste
  872. Black-throated Blue Warbler Setophaga caerulescens
    # Count: X
    Date:
    Observer: Carter Wray
    Location: San Gerardo Biological Station (Monteverde) Guanacaste
  873. Palm Warbler Setophaga palmarum
    # Count: X
    Date:
    Observer: Pedro Jordano
    Location: Chomes, Costa Rica Puntarenas
  874. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  875. Black-throated Green Warbler Setophaga virens
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Isidro de El General San José
  876. Chestnut-capped Warbler Basileuterus delattrii
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  877. Black-cheeked Warbler Basileuterus melanogenys
    # Count: X
    Date:
    Observer: David Ewert
    Location: Restaurante La Auxiliadora Cartago
  878. Golden-crowned Warbler Basileuterus culicivorus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  879. Costa Rican Warbler Basileuterus melanotis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  880. Buff-rumped Warbler Myiothlypis fulvicauda
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  881. Wilson's Warbler Cardellina pusilla
    # Count: X
    Date:
    Observer: Arthur C. Bent Data
    Location: San Miguel de Desamparados San José
  882. Slate-throated Redstart Myioborus miniatus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  883. Collared Redstart Myioborus torquatus
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  884. Dusky-faced Tanager Mitrospingus cassinii
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  885. Hepatic Tanager Piranga flava
    # Count: X
    Date:
    Observer: Georges Kleinbaum
    Location: Monteverde Puntarenas
  886. Summer Tanager Piranga rubra
    # Count: X
    Date:
    Observer: Tim Wilkinson
    Location: Playa Hermosa--laguna temporal por la costanera Puntarenas
  887. Flame-colored Tanager Piranga bidentata
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  888. White-winged Tanager Piranga leucoptera
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  889. Red-crowned Ant-Tanager Habia rubica
    # Count: X
    Date:
    Observer: Loren Hintz
    Location: Parque Recreativo Municipal Los Chorros Alajuela
  890. Black-cheeked Ant-Tanager Habia atrimaxillaris
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  891. Black-thighed Grosbeak Pheucticus tibialis
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  892. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  893. Blue-black Grosbeak Cyanoloxia cyanoides
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  894. Painted Bunting Passerina ciris
    # Count: X
    Date:
    Observer: David Ewert
    Location: PN Palo Verde (área general) Guanacaste
  895. Dickcissel Spiza americana
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  896. Gray-headed Tanager Eucometis penicillata
    # Count: X
    Date:
    Observer: Thane Pratt
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  897. Tawny-crested Tanager Tachyphonus delatrii
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  898. White-lined Tanager Tachyphonus rufus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Estación Biológica La Selva-OTS Heredia
  899. White-throated Shrike-Tanager Lanio leucothorax
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Corcovado--Sector Sirena Puntarenas
  900. Scarlet-rumped Tanager Ramphocelus passerinii
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Instituto Interamericano de Ciencias Agricolas Cartago
  901. Blue-and-gold Tanager Bangsia arcaei
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  902. Blue-gray Tanager Thraupis episcopus
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  903. Palm Tanager Thraupis palmarum
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Universidad de Costa Rica--Campus Rodrigo Facio San José
  904. Speckled Tanager Ixothraupis guttata
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: United Fruit Co. compound Puntarenas
  905. Golden-hooded Tanager Stilpnia larvata
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  906. Spangle-cheeked Tanager Tangara dowii
    # Count: X
    Date:
    Observer: David Ewert
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  907. Bay-headed Tanager Tangara gyrola
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  908. Silver-throated Tanager Tangara icterocephala
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  909. Scarlet-thighed Dacnis Dacnis venusta
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  910. Blue Dacnis Dacnis cayana
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  911. Shining Honeycreeper Cyanerpes lucidus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  912. Green Honeycreeper Chlorophanes spiza
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  913. Slaty Flowerpiercer Diglossa plumbea
    # Count: X
    Date:
    Observer: Andrew Starrett
    Location: Road to PN Volcán Poás Alajuela
  914. Blue-black Grassquit Volatinia jacarina
    # Count: X
    Date:
    Observer: Tony Futcher
    Location: Nicaragua-Costa Rica border Guanacaste
  915. Variable Seedeater Sporophila corvina
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  916. Morelet's Seedeater Sporophila morelleti
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  917. Yellow-bellied Seedeater Sporophila nigricollis
    # Count: X
    Date:
    Observer: David Ewert
    Location: UCR--Laboratorio Osa-Golfito Puntarenas
  918. Bananaquit Coereba flaveola
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  919. Yellow-faced Grassquit Tiaris olivaceus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  920. Cocos Finch Pinaroloxias inornata
    # Count: X
    Date:
    Observer: robert smith
    Location: Isla del Coco Puntarenas
  921. Buff-throated Saltator Saltator maximus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Estación Biológica La Selva-OTS Heredia
  922. Black-headed Saltator Saltator atriceps
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: Estación Biológica La Selva-OTS Heredia
  923. Cinnamon-bellied Saltator Saltator grandis
    # Count: X
    Date:
    Observer: Dennis Heinemann
    Location: RF Río Macho, Cartago--camino ICE Cartago
  924. Streaked Saltator Saltator striatipectus
    # Count: X
    Date:
    Observer: David Ewert
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas
  925. Slate-colored Grosbeak Saltator grossus
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Estación Biológica La Selva-OTS Heredia

Exotic: Escapee (17)

  1. Egyptian Goose Alopochen aegyptiaca
    # Count: 3
    Date:
    Observer: Jim Zook
    Location: Embalse San Miguel, Turrúcares (acceso restringido) Alajuela
  2. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Jimmy Videle
    Location: Monteverde Puntarenas
  3. Rosy-faced Lovebird Agapornis roseicollis
    # Count: 2
    Date:
    Observer: John Ramírez Núñez
    Location: Parque Recidencial Verolis Heredia
  4. Swan Goose Anser cygnoides
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: La Paz Alajuela
  5. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Rodolfo Dodero
    Location: Rio Tarcoles Puntarenas
  6. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Guillermo Saborío Vega
    Location: Casa Patio de Agua San José
  7. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Andres Jimenez
    Location: San Gerardo de Dota--Suria Lodge San José
  8. Helmeted Guineafowl Numida meleagris
    # Count: 1
    Date:
    Observer: Alan Gutsell
    Location: Estación Biológica La Selva-OTS Heredia
  9. Silver Pheasant Lophura nycthemera
    # Count: 1
    Date:
    Observer: elwood bracey
    Location: Casa Baker Puntarenas
  10. Indian Peafowl Pavo cristatus
    # Count: 1
    Date:
    Observer: Joao Freitas
    Location: Tamarindo Guanacaste
  11. Red Junglefowl Gallus gallus
    # Count: 1
    Date:
    Observer: John Cassell
    Location: Tortuguero Limón
  12. Cockatiel Nymphicus hollandicus
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: Parque Metropolitano La Sabana San José
  13. Rose-ringed Parakeet Psittacula krameri
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Interamericana--Firestone Heredia
  14. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: John Garrett
    Location: La Gamba--camino hacia Golfito Puntarenas
  15. Yellow-collared Lovebird Agapornis personatus
    # Count: 1
    Date:
    Observer: Daniel Matamoros
    Location: Mi Casa, Concepción La Unión. San José
  16. Black-cheeked Lovebird Agapornis nigrigenis
    # Count: 1
    Date:
    Observer: Roberto Garrigues
    Location: Ciudad Nelly Puntarenas
  17. Blue-and-yellow Macaw Ara ararauna
    # Count: 1
    Date:
    Observer: Jeanne Branson
    Location: Arenal Volcano Alajuela

Undescribed Species (1)

  1. Puntarenas Screech-Owl (undescribed form) Megascops [undescribed form]
    # Count: X
    Date:
    Observer: Jim Zook
    Location: Wilson Botanical Garden (OTS Las Cruces) Puntarenas

Hybrids (17)

  1. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    # Count: 3
    Date:
    Observer: Daniel Martínez
    Location: TEC-Campus Cartago Cartago
  2. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Pat O'Donnell
    Location: Sandillal Reservoir Guanacaste
  3. American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Yoryoro ZL
    Location: CR-Provincia de Guanacaste-Via Represa Corobici - 10.462x-85.098 - feb. 4, 2017 7:27 AM Guanacaste
  4. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: Casa Reinaldo Córdoba [acceso restringido] Cartago
  5. Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas crecca
    # Count: 1
    Date:
    Observer: Henry Sandi Amador
    Location: Finca Cantaros Puntarenas
  6. Cinnamon x Green-winged Teal (hybrid) Spatula cyanoptera x Anas crecca
    # Count: 1
    Date:
    Observer: Kevin Quirós
    Location: Sandillal Reservoir Guanacaste
  7. Cinnamon x Rufous-tailed Hummingbird (hybrid) Amazilia rutila x tzacatl
    # Count: 1
    Date:
    Observer: Kathryn Dick
    Location: San Luis--UGA Costa Rica Campus Puntarenas
  8. Northern x Wattled Jacana (hybrid) Jacana spinosa x jacana
    # Count: 1
    Date:
    Observer: Juan D Astorga
    Location: Arrozales- Provincia de Puntarenas, CR (8,587, -82,988) Puntarenas
  9. Red-crowned x Hoffmann's Woodpecker (hybrid) Melanerpes rubricapillus x hoffmannii
    # Count: 1
    Date:
    Observer: Ken Rosenberg
    Location: Manuel Antonio--hotels near park Puntarenas
  10. Blue-and-yellow x Scarlet Macaw (hybrid) Ara ararauna x macao
    # Count: 1
    Date:
    Observer: Kathy Ellis
    Location: MiFinca Restaurat Guanacaste Provinece Costa rica Guanacaste
  11. Great Green x Scarlet Macaw (hybrid) Ara ambiguus x macao
    # Count: 1
    Date:
    Observer: Andrés Ulate
    Location: Ciudad Quesada, Provincia de Alajuela, CR (10.35, -84.432) Alajuela
  12. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    # Count: 1
    Date:
    Observer: Tom Johnson
    Location: Road to PN Volcán Poás Alajuela
  13. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Priority Migrant
    Location: La Selva (Biological Station) Heredia
  14. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 1
    Date:
    Observer: Freddy Quesada
    Location: Estación Biológica Cacao, Liberia CR-Guanacaste (10.9266,-85.4683) Guanacaste
  15. Townsend's x Black-throated Green Warbler (hybrid) Setophaga townsendi x virens
    # Count: 1
    Date:
    Observer: David Sibley
    Location: San Gerardo de Dota--Sendero Catarata San José
  16. Scarlet-rumped x Crimson-backed Tanager (hybrid) Ramphocelus passerinii x dimidiatus
    # Count: 1
    Date:
    Observer: Roberto Garrigues
    Location: Calle del Bosque, Provincia de Puntarenas, CR (9,111, -83,655) Puntarenas
  17. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    # Count: X
    Date:
    Observer: Priority Migrant
    Location: La Virgen del Socorro Heredia

Additional Taxa (219)

  1. thrush sp. Turdidae sp.
    # Count: 5400
    Date:
    Observer: Elias Bader
    Location: Tortuguero--Caño Palma Limón
  2. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 300
    Date:
    Observer: Richard Garrigues
    Location: Chomes Puntarenas
  3. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 20
    Date:
    Observer: Jessie Barry
    Location: Playa Panama Guanacaste
  4. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 20
    Date:
    Observer: Matt Heindel
    Location: San Marcos (Monteverde restaurant) Puntarenas
  5. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 19
    Date:
    Observer: Róger Rodríguez Bravo
    Location: Aeropuerto--campos empozados al Sur de la pista Alajuela
  6. shorebird sp. Charadriiformes sp.
    # Count: 15
    Date:
    Observer: Kimball Garrett
    Location: Enchantress transect 25 Puntarenas
  7. Brown/Black Noddy Anous stolidus/minutus
    # Count: 15
    Date:
    Observer: Chris Wood
    Location: Isla del Coco--Wafer Bay Puntarenas
  8. Pionus sp. Pionus sp.
    # Count: 15
    Date:
    Observer: Matt Brady
    Location: Estación Biológica La Selva-OTS Heredia
  9. Anas sp. Anas sp.
    # Count: 12
    Date:
    Observer: Alex Molina
    Location: Punta Morales--Cocorocas salinas Puntarenas
  10. tanager sp. (Thraupidae sp.) Thraupidae sp. (tanager sp.)
    # Count: 12
    Date:
    Observer: David Vander Pluym
    Location: Rara Avis Heredia
  11. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 10
    Date:
    Observer: Malcolm Hodges
    Location: Caldera area Puntarenas
  12. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 10
    Date:
    Observer: Scott Robinson
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  13. grackle sp. Quiscalus sp.
    # Count: 10
    Date:
    Observer: Ben Smith
    Location: Asclepios Alajuela
  14. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 7
    Date:
    Observer: Francis Joyce
    Location: Muelle de Cuajiniquil hasta Bahía Santa Elena Guanacaste
  15. Western/Eastern Cattle Egret Bubulcus ibis/coromandus
    # Count: 7
    Date:
    Observer: Danny Valle Hidalgo
    Location: CBIRT-RB. Pto #9, Arbol Yas. Rancho Redondo. Goicoechea. San José, CR (9.967, -83.975) San José
  16. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 6
    Date:
    Observer: Ken Rosenberg
    Location: PN Palo Verde (área general) Guanacaste
  17. Zonotrichia sp. Zonotrichia sp.
    # Count: 6
    Date:
    Observer: Angie Salazar
    Location: San Pedro, San José, CR (9,942, -84,043) San José
  18. pigeon/dove sp. Columbidae sp.
    # Count: 5
    Date:
    Observer: Andrew Mack
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  19. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 5
    Date:
    Observer: Andrew Mack
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  20. Charadrius sp. Charadrius sp.
    # Count: 5
    Date:
    Observer: Elidier Vargas
    Location: Cipanci San Buenaventura(10,18, -85,153) Guanacaste
  21. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 5
    Date:
    Observer: Daniel Taylor
    Location: PN Santa Rosa--Sector Playa Naranjo Guanacaste
  22. Hydrobates sp. Hydrobates sp.
    # Count: 5
    Date:
    Observer: Jim Zook
    Location: Jul04 Golfito pelagic1 Puntarenas
  23. Cathartes sp. Cathartes sp.
    # Count: 5
    Date:
    Observer: Anonymous eBirder
    Location: Tuva Puntarenas
  24. Turdus sp. Turdus sp.
    # Count: 5
    Date:
    Observer: Ricardo Guindon
    Location: Nuboso Trail Puntarenas
  25. small swift sp. Apodidae sp. (small swift sp.)
    # Count: 4
    Date:
    Observer: Larry Neily
    Location: Juan Viñas Cartago
  26. hummingbird sp. Trochilidae sp.
    # Count: 4
    Date:
    Observer: Mark Noble
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  27. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 4
    Date:
    Observer: Mark Miller
    Location: Drake Bay--Marenco Puntarenas
  28. Aulacorhynchus sp. Aulacorhynchus sp.
    # Count: 4
    Date:
    Observer: Andrea Phillips
    Location: D3P2-P4 Ruta Nacional Treciaria 732, Provincia de Alajuela, CR (10.836, -85.173) Alajuela
  29. gnatcatcher sp. Polioptila sp.
    # Count: 4
    Date:
    Observer: William Shepherd
    Location: Hacienda La Pacifica Guanacaste
  30. waterfowl sp. Anatidae sp.
    # Count: 3
    Date:
    Observer: Daniel Martínez
    Location: La Angostura Florencia (entrada Hospital) Cartago
  31. ground dove/Inca Dove Columbina sp.
    # Count: 3
    Date:
    Observer: William Shepherd
    Location: Hacienda La Pacifica Guanacaste
  32. quail-dove sp. Geotrygon/Leptotrygon/Zentrygon sp.
    # Count: 3
    Date:
    Observer: Martin Reid
    Location: Rancho Naturalista Cartago
  33. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 3
    Date:
    Observer: Matthew Gasner
    Location: Esterillos Este -playa Puntarenas
  34. plover sp. Charadriidae sp.
    # Count: 3
    Date:
    Observer: Liz Jones
    Location: Rio Sierpe Puntarenas
  35. Calidris sp. Calidris sp.
    # Count: 3
    Date:
    Observer: Joshua Davis
    Location: Punta Uva Limón
  36. Pterodroma sp. Pterodroma sp.
    # Count: 3
    Date:
    Observer: Jim Zook
    Location: Sep 09 pelagic5 Puntarenas
  37. Masked/Nazca Booby Sula dactylatra/granti
    # Count: 3
    Date:
    Observer: Jim Zook
    Location: pelagic to Cocos 4 Puntarenas
  38. large parakeet sp. (former Aratinga sp.) Eupsittula/Aratinga/Thectocercus/Psittacara sp.
    # Count: 3
    Date:
    Observer: Matt Heindel
    Location: Valle del Río Tuis Cartago
  39. Shining/Red-legged Honeycreeper Cyanerpes lucidus/cyaneus
    # Count: 3
    Date:
    Observer: Andre Moncrieff
    Location: Bahía Herradura Puntarenas
  40. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 2
    Date:
    Observer: Chris Rohrer
    Location: Parque Metropolitano La Sabana San José
  41. wood-quail sp. Odontophorus sp.
    # Count: 2
    Date:
    Observer: Rick Keyser
    Location: PN Tapanti--Sector Tapanti Cartago
  42. Columba sp. Columba sp.
    # Count: 2
    Date:
    Observer: Erik Johnson
    Location: San Vito Puntarenas
  43. Cypseloides sp. Cypseloides sp.
    # Count: 2
    Date:
    Observer: Louie Dombroski
    Location: Grecia Alajuela
  44. Streptoprocne sp. Streptoprocne sp.
    # Count: 2
    Date:
    Observer: Niall Keogh
    Location: Calle Siquiares CR-Alajuela (9.9630,-84.2971) Alajuela
  45. wood-rail sp. Aramides sp.
    # Count: 2
    Date:
    Observer: Marjorie Arguedas
    Location: Donde Cope- La Unión de Guápiles Limón
  46. phalarope sp. Phalaropus sp.
    # Count: 2
    Date:
    Observer: Eduardo Amengual
    Location: pelagic SW of Quepos Puntarenas
  47. Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
    # Count: 2
    Date:
    Observer: Edward Boyd
    Location: Playa Ocotal Guanacaste
  48. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  49. gull/tern sp. Laridae sp.
    # Count: 2
    Date:
    Observer: Richard Littauer
    Location: Playa Junquillal--Playa Blanca Guanacaste
  50. booby sp. Sula sp.
    # Count: 2
    Date:
    Observer: Rollo H. Beck (historical)
    Location: Cocos Island (general) Puntarenas
  51. sulid sp. Sulidae sp.
    # Count: 2
    Date:
    Observer: Matt Heindel
    Location: PN Manuel Antonio Puntarenas
  52. ibis sp. Threskiornithidae sp. (ibis sp.)
    # Count: 2
    Date:
    Observer: Jeff Aufmann
    Location: Guacimo Road Alajuela
  53. Scarlet/Red-and-green Macaw Ara macao/chloropterus
    # Count: 2
    Date:
    Observer: Dave palm
    Location: Jungle Creek Villa Puntarenas
  54. antshrike sp. Thamnophilidae sp. (antshrike sp.)
    # Count: 2
    Date:
    Observer: Kevin McGowan
    Location: Estación Biológica La Selva-OTS Heredia
  55. woodcreeper sp. Dendrocolaptinae sp.
    # Count: 2
    Date:
    Observer: Peter Scott
    Location: PN Corcovado--Sector Sirena Puntarenas
  56. Furnariid sp. Furnariidae sp.
    # Count: 2
    Date:
    Observer: Andrew Dreelin
    Location: Savegre Valley (upper) San José
  57. tityra sp. Tityra sp.
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Tuva Puntarenas
  58. becard sp. Pachyramphus sp.
    # Count: 2
    Date:
    Observer: Cole Winstanley
    Location: Osa Peninsula Southeastern Tip Area Puntarenas
  59. Tachycineta sp. Tachycineta sp.
    # Count: 2
    Date:
    Observer: Daniel Martínez
    Location: Hacienda Oriente Cartago
  60. Cabanis's/Isthmian Wren Cantorchilus modestus/elutus
    # Count: 2
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  61. Shiny/Bronzed Cowbird Molothrus bonariensis/aeneus
    # Count: 2
    Date:
    Observer: Guido Bennen
    Location: La Pavona (Tortuguero boat dock on Rio Suerte) Limón
  62. Basileuterus sp. Basileuterus sp.
    # Count: 2
    Date:
    Observer: Susanne Gross
    Location: A vei 7, Piedades, San José, CR (9,935, -84,217) San José
  63. tanager sp. (Piranga sp.) Piranga sp.
    # Count: 2
    Date:
    Observer: William Shepherd
    Location: PN Volcán Poás Alajuela
  64. passerine sp. Passeriformes sp.
    # Count: 2
    Date:
    Observer: John Gaskell
    Location: El Plástico (Selva Tica) Heredia
  65. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Colin Dillingham
    Location: Tortuguero--Caño Palma Limón
  66. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Drake Bay Wilderness Resort Puntarenas
  67. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: david vargas
    Location: Lakeside School catfish farm Guanacaste
  68. Aythya sp. Aythya sp.
    # Count: 1
    Date:
    Observer: Nick Schleissmann
    Location: Refugio mixto Caño Negro Alajuela
  69. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Miles Brengle
    Location: Rio Nosara estuary Guanacaste
  70. chachalaca sp. Ortalis sp.
    # Count: 1
    Date:
    Observer: Victoria Hawk
    Location: Bosque Del Tolomuco San José
  71. Cracidae sp. Cracidae sp.
    # Count: 1
    Date:
    Observer: Jay McGowan
    Location: Esquinas Rainforest Lodge Puntarenas
  72. Common/Ruddy Ground Dove Columbina passerina/talpacoti
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Finca Los Lotes San José
  73. Yellow-billed/Pearly-breasted Cuckoo Coccyzus americanus/euleri
    # Count: 1
    Date:
    Observer: Pat O'Donnell
    Location: Coto 47--Las Pangas Puntarenas
  74. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: TEC-Campus Cartago Cartago
  75. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    # Count: 1
    Date:
    Observer: Pat O'Donnell
    Location: Santa Barbara Pipasa coffee farms Heredia
  76. Antrostomus sp. Antrostomus sp.
    # Count: 1
    Date:
    Observer: Yvan Larche
    Location: Costa Rica, Osa, Danta Corcovado Lodge, La Martilla. Puntarenas
  77. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Daniel Lebbin
    Location: PN Tapanti--Sector Tapanti Cartago
  78. Chimney/Vaux's Swift Chaetura pelagica/vauxi
    # Count: 1
    Date:
    Observer: David Muth
    Location: Los Pinares Curridabat, de la Cruz residence San José
  79. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: James Swim
    Location: Embalse Angostura--mirador sureste Cartago
  80. Long-billed/Plain-capped Starthroat Heliomaster longirostris/constantii
    # Count: 1
    Date:
    Observer: Tom Benson
    Location: Refugio mixto Caño Negro Alajuela
  81. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: William Shepherd
    Location: PN Volcán Poás Alajuela
  82. Riccordia/Cynanthus/Chlorostilbon sp. Riccordia/Cynanthus/Chlorostilbon sp.
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: Ujarrás (Cartago) Cartago
  83. Russet-naped/Gray-cowled Wood-Rail Aramides albiventris/cajaneus
    # Count: 1
    Date:
    Observer: John Sterling
    Location: Cahuita (Área General) Limón
  84. rail/crake sp. Rallidae sp. (rail/crake sp.)
    # Count: 1
    Date:
    Observer: Mario Sánchez
    Location: Road to Delta - Barra del Colorado Limón
  85. Burhinus sp. Burhinus sp.
    # Count: 1
    Date:
    Observer: Andrea Phillips
    Location: Bagaces, Provincia de Guanacaste, CR (10,47, -85,311) Guanacaste
  86. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Chomes Puntarenas
  87. small plover sp. Charadrius/Anarhynchus sp.
    # Count: 1
    Date:
    Observer: Larry Neily
    Location: Rio Estero Negro Limón
  88. curlew sp. Numenius sp.
    # Count: 1
    Date:
    Observer: Charlie Wright
    Location: Estero Mata de Limón (Caldera) Puntarenas
  89. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Richard Garrigues
    Location: Chomes Puntarenas
  90. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: James Swim
    Location: Estación Biológica La Selva-OTS Heredia
  91. Scolopacidae sp. Scolopacidae sp.
    # Count: 1
    Date:
    Observer: Guy Kirwan
    Location: Estación Biológica La Selva-OTS Heredia
  92. Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: Isla del Coco pelágico (5.6224,-87.0490) Puntarenas
  93. Long-tailed/Pomarine Jaeger Stercorarius longicaudus/pomarinus
    # Count: 1
    Date:
    Observer: Wilfredo Villalobos
    Location: Auto selected 9.45328, -85.14698 Puntarenas
  94. skua sp. Stercorarius sp. (skua sp.)
    # Count: 1
    Date:
    Observer: Esteban Mendez
    Location: 30 k off Herradura beach Puntarenas
  95. jaeger/skua sp. Stercorarius sp.
    # Count: 1
    Date:
    Observer: Alex Molina
    Location: Paseo de Los Turistas, Puntarenas CR-Puntarenas (9.9749,-84.8501) Puntarenas
  96. Sooty/Bridled Tern Onychoprion fuscatus/anaethetus
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Apr07 pelagic15 Puntarenas
  97. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 1
    Date:
    Observer: Raymond Belding
    Location: Drake Bay--Marenco Puntarenas
  98. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  99. Leach's/Townsend's Storm-Petrel (dark-rumped) Hydrobates leucorhous/socorroensis (dark-rumped)
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: May08 pelagic12 Puntarenas
  100. Black/Markham's Storm-Petrel Hydrobates melania/markhami
    # Count: 1
    Date:
    Observer: Juan Diego Vargas
    Location: Pelágico: Isla del Coco - Puntarenas (8.2175,-85.6721) Puntarenas
  101. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: PN Corcovado--Sector Sirena Puntarenas
  102. frigatebird sp. Fregata sp.
    # Count: 1
    Date:
    Observer: Kimball Garrett
    Location: Enchantress transect 20 Puntarenas
  103. tiger-heron sp. Tigrisoma sp.
    # Count: 1
    Date:
    Observer: E. Cuthbertson
    Location: Tirimbina Rainforest Center Heredia
  104. new world vulture sp. Cathartidae sp.
    # Count: 1
    Date:
    Observer: Carolyn Sedgwick-Ludwin
    Location: Rara Avis Heredia
  105. Spizaetus sp. Spizaetus sp.
    # Count: 1
    Date:
    Observer: José Orozco
    Location: Reserva Maquenque Alajuela
  106. Mississippi/Plumbeous Kite Ictinia mississippiensis/plumbea
    # Count: 1
    Date:
    Observer: Steve Dumont
    Location: Ensenada Lodge Puntarenas
  107. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Roberto Vargas Masis
    Location: Reserva Biológica Hitoy-Cerere Limón
  108. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: James Swim
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  109. Common/Great Black Hawk Buteogallus anthracinus/urubitinga
    # Count: 1
    Date:
    Observer: Jay Robinson
    Location: Puerto Jiménez Puntarenas
  110. Gray/Gray-lined Hawk Buteo plagiatus/nitidus
    # Count: 1
    Date:
    Observer: Peter Valentine
    Location: Rio Corobici Guanacaste
  111. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: James Swim
    Location: PN Palo Verde--OTS Station and marsh Guanacaste
  112. screech-owl sp. Megascops sp.
    # Count: 1
    Date:
    Observer: Stacia Delaney
    Location: CR- Sanchiri Lodge Cartago
  113. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: William Shepherd
    Location: Hacienda La Pacifica Guanacaste
  114. Keel-billed/Broad-billed Motmot Electron carinatum/platyrhynchum
    # Count: 1
    Date:
    Observer: Kathi Borgmann
    Location: Arenal Observatory Lodge Alajuela
  115. kingfisher sp. Alcedinidae sp.
    # Count: 1
    Date:
    Observer: Stephen Long
    Location: Barra del Colorado Limón
  116. aracari sp. Pteroglossus sp.
    # Count: 1
    Date:
    Observer: Jeff Bouton
    Location: Xandari Resort & Spa Alajuela
  117. Campephilus sp./Lineated Woodpecker Campephilus sp./Dryocopus lineatus
    # Count: 1
    Date:
    Observer: Jay Withgott
    Location: Rancho Naturalista Cartago
  118. Celeus sp. Celeus sp.
    # Count: 1
    Date:
    Observer: Mark Dorriesfield
    Location: Recope road Limón
  119. forest-falcon sp. Micrastur sp.
    # Count: 1
    Date:
    Observer: Gabriel Naudet
    Location: Parque Nacional Tortuguero - Caño Chiquero Limón
  120. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: William Shepherd
    Location: Selva Verde Lodge Heredia
  121. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Daniel Toussaint
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  122. lovebird sp. Agapornis sp.
    # Count: 1
    Date:
    Observer: Pedro Bonilla
    Location: Alajuela Alajuela
  123. large macaw sp. Ara sp.
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Arenal Observatory Lodge Alajuela
  124. antvireo sp. Dysithamnus sp.
    # Count: 1
    Date:
    Observer: Menachem Goldstein
    Location: San Gerardo Biological Station (Monteverde) Guanacaste
  125. Grallaria sp. Grallaria sp.
    # Count: 1
    Date:
    Observer: Andrew Dreelin
    Location: PN Tapanti--Sector Tapanti Cartago
  126. leaftosser sp. Sclerurus sp.
    # Count: 1
    Date:
    Observer: Menachem Goldstein
    Location: Curi-Cancha Refugio de Vida Silvestre Puntarenas
  127. Lepidocolaptes sp. Lepidocolaptes sp.
    # Count: 1
    Date:
    Observer: Óscar Daniel Ramírez Carvajal
    Location: San Miguel, San José de la Montaña, Barva, Heredia Heredia
  128. xenops sp. Xenops sp.
    # Count: 1
    Date:
    Observer: Scott Olmstead
    Location: Bosque Del Tolomuco San José
  129. foliage-gleaner sp. Furnariidae sp. (foliage-gleaner sp.)
    # Count: 1
    Date:
    Observer: David Muth
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  130. schiffornis sp. Schiffornis sp.
    # Count: 1
    Date:
    Observer: Steven Masis
    Location: 8,6730 X -83,6862 Mango Mecha Pedro Puntarenas
  131. Sulphur-rumped/Black-tailed Flycatcher Myiobius sulphureipygius/atricaudus
    # Count: 1
    Date:
    Observer: Mark Dorriesfield
    Location: Bolita Rainforest Hostel Puntarenas
  132. Myiobius sp. Myiobius sp.
    # Count: 1
    Date:
    Observer: Robert Gundy
    Location: Arenal Observatory Lodge Alajuela
  133. spadebill sp. Platyrinchus sp.
    # Count: 1
    Date:
    Observer: Martin Stoner
    Location: Las Alturas de Cotón--OTS station Puntarenas
  134. Tolmomyias sp. Tolmomyias sp.
    # Count: 1
    Date:
    Observer: Róger Rodríguez Bravo
    Location: Road to Tenorio National Park Alajuela
  135. elaenia sp. (genus Elaenia) Elaenia sp.
    # Count: 1
    Date:
    Observer: Steve Biasetti
    Location: Tango Mar Hotel - Nicoya Puntarenas
  136. Zimmerius sp. Zimmerius sp.
    # Count: 1
    Date:
    Observer: Felipe Fallas
    Location: Esquipulas Puntarenas
  137. tropical pewee sp. Contopus punensis/cinereus/bogotensis
    # Count: 1
    Date:
    Observer: Daniel Romero Martínez
    Location: Posa Estadio, San Pablo, San José, CR (9.686, -84.037) San José
  138. pewee sp. (Contopus sp.) Contopus sp.
    # Count: 1
    Date:
    Observer: Andrew Mack
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  139. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Richard Knapton
    Location: Estación Biológica La Selva-OTS Heredia
  140. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Adrian Burke
    Location: Hacienda Baru Puntarenas
  141. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: James Swim
    Location: Lankester Gardens Cartago
  142. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: 1
    Date:
    Observer: Mark W11 Kulstad
    Location: University of Costa Rica Guanacaste
  143. Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceus
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: CATIE-Turrialba (Campus y lago) Cartago
  144. Red-eyed/Yellow-green Vireo Vireo olivaceus/flavoviridis
    # Count: 1
    Date:
    Observer: Daniel Martínez
    Location: Parque Metropolitano La Sabana San José
  145. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Andrew Mack
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  146. new world martin sp. (Progne sp.) Progne sp.
    # Count: 1
    Date:
    Observer: William Shepherd
    Location: PN Volcán Poás Alajuela
  147. Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Punta Morales--Cocorocas salinas Puntarenas
  148. Petrochelidon sp. Petrochelidon sp.
    # Count: 1
    Date:
    Observer: Beto Guido Méndez
    Location: La Ceiba de Orotina Alajuela
  149. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: James Swim
    Location: Embalse Angostura--mirador sureste Cartago
  150. wood-wren sp. Henicorhina sp.
    # Count: 1
    Date:
    Observer: Richard Littauer
    Location: Las Heliconias Lodge and hanging bridges Alajuela
  151. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Nancy Stalnaker
    Location: Nosara Beach Hotel Guanacaste
  152. euphonia sp. Euphonia sp.
    # Count: 1
    Date:
    Observer: Peter Scott
    Location: PN Corcovado--Sector Sirena Puntarenas
  153. Spinus sp. Spinus sp.
    # Count: 1
    Date:
    Observer: Óscar Daniel Ramírez Carvajal
    Location: Complejo Turístico Noche Buena - Museo Cartago
  154. chlorospingus sp. Chlorospingus sp.
    # Count: 1
    Date:
    Observer: Merilyn Altamirano
    Location: Carretera Interamericana, San José, CR (9,545, -83,715) San José
  155. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Emma Noyes
    Location: Cloudbridge Nature Reserve San José
  156. oropendola sp. Psarocolius sp.
    # Count: 1
    Date:
    Observer: Megan Jones Patterson
    Location: Cruce Santa Clara (Rancho Roberto and Holcim road) Heredia
  157. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Reserva Biológica Lomas de Barbudal Guanacaste
  158. MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia
    # Count: 1
    Date:
    Observer: Sean Fitzgerald
    Location: Alajuela Walmart Woods Alajuela
  159. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Barrett Lawson
    Location: Camino a la Reserva Alberto Manuel Brenes Alajuela
  160. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: David Vander Pluym
    Location: Rara Avis Heredia
  161. Hepatic/Summer Tanager Piranga flava/rubra
    # Count: 1
    Date:
    Observer: Koren Mitchell
    Location: Reserva Biológica Bosque Nuboso Monteverde Puntarenas
  162. Summer/Scarlet Tanager Piranga rubra/olivacea
    # Count: 1
    Date:
    Observer: Bob Oldham
    Location: Casa Las Palomas Cartago
  163. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Ricardo Guindon
    Location: Colonia La Libertad Alajuela
  164. Ramphocelus sp. Ramphocelus sp.
    # Count: 1
    Date:
    Observer: Jim Zook
    Location: Ojochal--Condominio Tortuga Puntarenas
  165. Tangara sp. Tangara sp.
    # Count: 1
    Date:
    Observer: Luis Mario Calderón Soto
    Location: Parque Nacional Tapantí, Provincia de Cartago, CR (9.75, -83.782) Cartago
  166. dacnis sp. Dacnis sp.
    # Count: 1
    Date:
    Observer: Axel Soto Pérez
    Location: Catarata La Fortuna, San Carlos CR-Alajuela 10.44224, -84.66737 Alajuela
  167. tinamou sp. Tinamidae sp.
    # Count: X
    Date:
    Observer: Peter Scott
    Location: Golfito Puntarenas
  168. new world quail sp. Odontophoridae sp.
    # Count: X
    Date:
    Observer: William Shepherd
    Location: Hacienda La Pacifica Guanacaste
  169. Patagioenas sp. Patagioenas sp.
    # Count: X
    Date:
    Observer: William Shepherd
    Location: Aeropuerto Internacional Juan Santamaría Alajuela
  170. Leptotila sp. Leptotila sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Road near Carate and trail Carate to La Leona Puntarenas
  171. Smooth-billed/Groove-billed Ani Crotophaga ani/sulcirostris
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Road near Carate and trail Carate to La Leona Puntarenas
  172. nighthawk sp. Chordeiles sp.
    # Count: X
    Date:
    Observer: Narca Moore
    Location: PN Palo Verde (área general) Guanacaste
  173. potoo sp. Nyctibiidae sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Parismina and the channels north of it Limón
  174. Chaetura sp. Chaetura sp.
    # Count: X
    Date:
    Observer: Nick Komar
    Location: Estación Biológica La Selva-OTS Heredia
  175. hermit sp. Phaethornis sp.
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Corcovado--Sector Sirena Puntarenas
  176. mango sp. Anthracothorax sp.
    # Count: X
    Date:
    Observer: Julie Urban
    Location: Buenavista Villas/Tulemar Puntarenas
  177. Purple-throated/White-throated Mountain-gem Lampornis calolaemus/castaneoventris
    # Count: X
    Date:
    Observer: Richard Allcorn
    Location: Genesis II Cartago
  178. Tringa sp. Tringa sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Trail from Los Patos to La Palma Puntarenas
  179. Sterna sp. Sterna sp.
    # Count: X
    Date:
    Observer: Louis Imbeau
    Location: Puntarenas--playa and cruiseship dock Puntarenas
  180. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: X
    Date:
    Observer: Folke K Stenring
    Location: Tortuguero Canal Limón
  181. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Pelagic--Route between Quepos to Furuno in the south pacific. Puntarenas
  182. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: Pelagic--Route between Quepos to Furuno in the south pacific. Puntarenas
  183. black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
    # Count: X
    Date:
    Observer: Philina English
    Location: Samara area Guanacaste
  184. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Manuel Antonio Puntarenas
  185. heron sp. Ardeidae sp.
    # Count: X
    Date:
    Observer: Bryan Sharp
    Location: Río Sarapiqui Heredia
  186. Buteogallus sp. Buteogallus sp.
    # Count: X
    Date:
    Observer: Oscar Gordo
    Location: Arenal Hanging Bridges//La Fortuna Alajuela
  187. Buteo sp. Buteo sp.
    # Count: X
    Date:
    Observer: Pedro Jordano
    Location: Cerro de la Muerte, c- La Georgina San José
  188. new world trogon sp. Trogon sp.
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  189. motmot sp. Momotidae sp.
    # Count: X
    Date:
    Observer: Susan Hilinski
    Location: Monteverde Puntarenas
  190. large toucan sp. Ramphastos sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Trail from Sirena to Los Patos Puntarenas
  191. Melanerpes sp. Melanerpes sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Reserva Cabo Blanco near Montezuma Puntarenas
  192. woodpecker sp. Picidae sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: Tortuguero Canal Limón
  193. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Rio Frío between Los Chiles and Lake Cano Negro Alajuela
  194. Brotogeris sp. Brotogeris sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Punta Leona near Carara Puntarenas
  195. Amazona sp. Amazona sp.
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: PN Manuel Antonio Puntarenas
  196. parrot sp. Psittaciformes sp. (parrot sp.)
    # Count: X
    Date:
    Observer: Andrew Mack
    Location: PN Tapanti--Cerro de la Muerte-Cima San José
  197. Thamnophilus sp. Thamnophilus sp.
    # Count: X
    Date:
    Observer: Kevin McGowan
    Location: Estación Biológica La Selva-OTS Heredia
  198. antwren sp. Thamnophilidae sp. (antwren sp.)
    # Count: X
    Date:
    Observer: Meghan Edwards
    Location: Cahuita (Área General) Limón
  199. antbird sp. Thamnophilidae sp. (antbird sp.)
    # Count: X
    Date:
    Observer: Kevin McGowan
    Location: Estación Biológica La Selva-OTS Heredia
  200. Formicarius sp. Formicarius sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Trail from Sirena to Los Patos Puntarenas
  201. Synallaxis sp. Synallaxis sp.
    # Count: X
    Date:
    Observer: bubba singleton
    Location: Monteverde Cloud Forest Puntarenas
  202. manakin sp. Pipridae sp.
    # Count: X
    Date:
    Observer: Peter Scott
    Location: PN Corcovado--Sector Sirena Puntarenas
  203. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: Estación Biológica La Selva-OTS Heredia
  204. Empidonax sp. Empidonax sp.
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: Monteverde to Guacimal Road Puntarenas
  205. Myiarchus sp. Myiarchus sp.
    # Count: X
    Date:
    Observer: Mary McKitrick
    Location: Hacienda La Pacifica Guanacaste
  206. Streaked/Sulphur-bellied Flycatcher Myiodynastes maculatus/luteiventris
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Punta Leona near Carara Puntarenas
  207. jay sp. Corvidae sp. (jay sp.)
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Monteverde: Bosque Nuboso & trail back to Pensión Manakín Puntarenas
  208. Northern/Southern Rough-winged Swallow Stelgidopteryx serripennis/ruficollis
    # Count: X
    Date:
    Observer: Michael Mammoser
    Location: Selva Verde Lodge Heredia
  209. Cabanis's/Canebrake Wren Cantorchilus modestus/zeledoni
    # Count: X
    Date:
    Observer: Richard Ranft
    Location: Estación Biológica La Selva-OTS Heredia
  210. Catharus sp. Catharus sp.
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: PN Manuel Antonio--Mangroves Puntarenas
  211. new world oriole sp. Icterus sp.
    # Count: X
    Date:
    Observer: Daniel Taylor
    Location: Estación Biológica La Selva-OTS Heredia
  212. blackbird sp. Icteridae sp.
    # Count: X
    Date:
    Observer: Kevin McGowan
    Location: San José, San José Province, CR San José
  213. Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)
    # Count: X
    Date:
    Observer: Graham Floyd
    Location: Casa Turire Cartago
  214. yellowthroat sp. Geothlypis sp. (yellowthroat sp.)
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: Parismina Limón
  215. new world warbler sp. Parulidae sp.
    # Count: X
    Date:
    Observer: Nancy Stalnaker
    Location: Monteverde Cloud Forest Biological Preserve Alajuela
  216. Thraupis sp. Thraupis sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Road near Carate and trail Carate to La Leona Puntarenas
  217. Sporophila sp. Sporophila sp.
    # Count: X
    Date:
    Observer: Christoph Fischer
    Location: PN Corcovado: Trail from Los Patos to La Palma Puntarenas
  218. saltator sp. Saltator sp.
    # Count: X
    Date:
    Observer: David Muth
    Location: PN Braulio Carrillo--Localidad General (favor usar una más específica) San José
  219. bird sp. Aves sp.
    # Count: X
    Date:
    Observer: Linda Macaulay
    Location: town of San Isidro Puntarenas