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Bird List

Updated ~10 seconds ago
462 All Years 198 This Year 2024 0 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (462)

  1. Plain-colored Tanager Tangara inornata
    # Count: 1
    Date:
    Observer: Rodd Kippen
    Location: PN Arenal
  2. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Johnny Calderon
    Location: PN Arenal
  3. Speckled Tanager Ixothraupis guttata
    # Count: 1
    Date:
    Observer: Xudong Wei
    Location: PN Arenal
  4. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Fabian Torres
    Location: PN Arenal
  5. Striped Cuckoo Tapera naevia
    # Count: 1
    Date:
    Observer: Jesús Mari Lekuona Sánchez
    Location: PN Arenal
  6. Tiny Hawk Microspizias superciliosus
    # Count: 1
    Date:
    Observer: Jesús Mari Lekuona Sánchez
    Location: PN Arenal
  7. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Jesús Mari Lekuona Sánchez
    Location: PN Arenal
  8. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Carol Auer
    Location: PN Arenal
  9. Sepia-capped Flycatcher Leptopogon amaurocephalus
    # Count: 2
    Date:
    Observer: Juan Carlos Ramírez Castro
    Location: PN Arenal
  10. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Will Nunez Tours TEAM
    Location: PN Arenal
  11. White-whiskered Puffbird Malacoptila panamensis
    # Count: 1
    Date:
    Observer: Jonathan Astorga
    Location: PN Arenal
  12. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Marek Latkowski
    Location: PN Arenal
  13. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Bahar Bilgen
    Location: PN Arenal
  14. Yellow-bellied Tyrannulet Ornithion semiflavum
    # Count: 2
    Date:
    Observer: Alexandre Terrigeol
    Location: PN Arenal
  15. Western Woodhaunter Automolus virgatus
    # Count: X
    Date:
    Observer: Joachim Teunen
    Location: PN Arenal
  16. Purplish-backed Quail-Dove Zentrygon lawrencii
    # Count: 1
    Date:
    Observer: Mark Schulist
    Location: PN Arenal
  17. Olivaceous Woodcreeper Sittasomus griseicapillus
    # Count: 1
    Date:
    Observer: MaryAlice Hossie
    Location: PN Arenal
  18. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Wayne Bell
    Location: PN Arenal
  19. White-flanked Antwren Myrmotherula axillaris
    # Count: 2
    Date:
    Observer: Jehudy Carballo
    Location: PN Arenal
  20. Checker-throated Stipplethroat Epinecrophylla fulviventris
    # Count: 1
    Date:
    Observer: Alexander Montero
    Location: PN Arenal
  21. Red-capped Manakin Ceratopipra mentalis
    # Count: 1
    Date:
    Observer: Julio Madriz
    Location: PN Arenal
  22. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Néstor Villalobos Rojas
    Location: PN Arenal
  23. White-tipped Sicklebill Eutoxeres aquila
    # Count: 1
    Date:
    Observer: Emily Braker
    Location: PN Arenal
  24. Scarlet Macaw Ara macao
    # Count: 3
    Date:
    Observer: Ede Priske
    Location: PN Arenal
  25. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Alex Harman
    Location: PN Arenal
  26. Laughing Gull Leucophaeus atricilla
    # Count: 2
    Date:
    Observer: David Segura
    Location: PN Arenal
  27. Ruddy-tailed Flycatcher Terenotriccus erythrurus
    # Count: 1
    Date:
    Observer: David Segura
    Location: PN Arenal
  28. Collared Plover Anarhynchus collaris
    # Count: 1
    Date:
    Observer: Cheech Albanese (ignorant birder)
    Location: PN Arenal
  29. White-throated Spadebill Platyrinchus mystaceus
    # Count: 1
    Date:
    Observer: Cheech Albanese (ignorant birder)
    Location: PN Arenal
  30. Canivet's Emerald Cynanthus canivetii
    # Count: 1
    Date:
    Observer: Randy Bumbury
    Location: PN Arenal
  31. Turquoise-browed Motmot Eumomota superciliosa
    # Count: 1
    Date:
    Observer: Randy Bumbury
    Location: PN Arenal
  32. Striped Owl Asio clamator
    # Count: 1
    Date:
    Observer: Ferran López Sanz
    Location: PN Arenal
  33. Sungrebe Heliornis fulica
    # Count: X
    Date:
    Observer: Eero Rasi
    Location: PN Arenal
  34. Killdeer Charadrius vociferus
    # Count: 5
    Date:
    Observer: Vinny Pellegrino
    Location: PN Arenal
  35. Bicolored Hawk Accipiter bicolor
    # Count: 2
    Date:
    Observer: Ronald Vyhmeister
    Location: PN Arenal
  36. American Kestrel Falco sparverius
    # Count: X
    Date:
    Observer: Jonas Kilpp
    Location: PN Arenal
  37. Green Shrike-Vireo Vireolanius pulchellus
    # Count: 1
    Date:
    Observer: Anthony Arce
    Location: PN Arenal
  38. Chestnut-collared Swift Streptoprocne rutila
    # Count: 4
    Date:
    Observer: Diego Quesada
    Location: PN Arenal
  39. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Hidde Bult
    Location: PN Arenal
  40. Common Potoo Nyctibius griseus
    # Count: 1
    Date:
    Observer: Gabriel Rojas sorococas team
    Location: PN Arenal
  41. Rufous-browed Tyrannulet Phylloscartes superciliaris
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  42. Collared Forest-Falcon Micrastur semitorquatus
    # Count: 1
    Date:
    Observer: Anthony Arce
    Location: PN Arenal
  43. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Rexanne Bruno
    Location: PN Arenal
  44. Black-eared Wood-Quail Odontophorus melanotis
    # Count: 1
    Date:
    Observer: Roy Valverde
    Location: PN Arenal
  45. Eastern Kingbird Tyrannus tyrannus
    # Count: X
    Date:
    Observer: Dayna LeClair
    Location: PN Arenal
  46. MacGillivray's Warbler Geothlypis tolmiei
    # Count: X
    Date:
    Observer: Dayna LeClair
    Location: PN Arenal
  47. Canada Warbler Cardellina canadensis
    # Count: X
    Date:
    Observer: Max Chalfin-Jacobs
    Location: PN Arenal
  48. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Michelle Hamilton
    Location: PN Arenal
  49. Shiny Cowbird Molothrus bonariensis
    # Count: 1
    Date:
    Observer: Brandon Stidum
    Location: PN Arenal
  50. Chuck-will's-widow Antrostomus carolinensis
    # Count: 1
    Date:
    Observer: David Segura
    Location: PN Arenal
  51. American Coot Fulica americana
    # Count: 2
    Date:
    Observer: David Segura
    Location: PN Arenal
  52. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: David Segura
    Location: PN Arenal
  53. Uniform Crake Amaurolimnas concolor
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  54. Cinnamon Woodpecker Celeus loricatus
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  55. Pale-vented Thrush Turdus obsoletus
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  56. Black-capped Pygmy-Tyrant Myiornis atricapillus
    # Count: 1
    Date:
    Observer: David Wendelken
    Location: PN Arenal
  57. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Simon Priestnall
    Location: PN Arenal
  58. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: John Vanderpoel
    Location: PN Arenal
  59. Chiriqui Quail-Dove Zentrygon chiriquensis
    # Count: X
    Date:
    Observer: Jonah Benningfield
    Location: PN Arenal
  60. Slate-headed Tody-Flycatcher Poecilotriccus sylvia
    # Count: X
    Date:
    Observer: Andrew Dobson
    Location: PN Arenal
  61. Black-crowned Antshrike Thamnophilus atrinucha
    # Count: X
    Date:
    Observer: Ben Keen
    Location: PN Arenal
  62. Tropical Royal Flycatcher Onychorhynchus coronatus
    # Count: X
    Date:
    Observer: Ann Selzer
    Location: PN Arenal
  63. Black-faced Antthrush Formicarius analis
    # Count: 1
    Date:
    Observer: Stéphane Martineau
    Location: PN Arenal
  64. Zone-tailed Hawk Buteo albonotatus
    # Count: X
    Date:
    Observer: Tad Blank
    Location: PN Arenal
  65. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Lori Tiefenthaler
    Location: PN Arenal
  66. Lattice-tailed Trogon Trogon clathratus
    # Count: X
    Date:
    Observer: Peter Bijlmakers
    Location: PN Arenal
  67. Least Flycatcher Empidonax minimus
    # Count: X
    Date:
    Observer: Horst Schaub
    Location: PN Arenal
  68. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Alex Cruz Jr 🦤
    Location: PN Arenal
  69. Black-crowned Night Heron Nycticorax nycticorax
    # Count: X
    Date:
    Observer: Donald Weidemann
    Location: PN Arenal
  70. Black-headed Antthrush Formicarius nigricapillus
    # Count: 1
    Date:
    Observer: H. Resit Akçakaya
    Location: PN Arenal
  71. Crested Owl Lophostrix cristata
    # Count: X
    Date:
    Observer: Rick Bennett
    Location: PN Arenal
  72. Black-striped Woodcreeper Xiphorhynchus lachrymosus
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: PN Arenal
  73. Resplendent Quetzal Pharomachrus mocinno
    # Count: 1
    Date:
    Observer: Robert Carr
    Location: PN Arenal
  74. Cinnamon Hummingbird Amazilia rutila
    # Count: 1
    Date:
    Observer: Steven Hanft
    Location: PN Arenal
  75. Cocoa Woodcreeper Xiphorhynchus susurrans
    # Count: 1
    Date:
    Observer: Clayton Burne
    Location: PN Arenal
  76. Golden-crowned Spadebill Platyrinchus coronatus
    # Count: 1
    Date:
    Observer: Clayton Burne
    Location: PN Arenal
  77. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Clayton Burne
    Location: PN Arenal
  78. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Clayton Burne
    Location: PN Arenal
  79. Red-throated Ant-Tanager Habia fuscicauda
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: PN Arenal
  80. Magnolia Warbler Setophaga magnolia
    # Count: X
    Date:
    Observer: Kate C
    Location: PN Arenal
  81. Brown-capped Tyrannulet Ornithion brunneicapillus
    # Count: 1
    Date:
    Observer: Rodolphe Dubois
    Location: PN Arenal
  82. Brown-billed Scythebill Campylorhamphus pusillus
    # Count: X
    Date:
    Observer: Brandon Wagner
    Location: PN Arenal
  83. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Juan Carlos Artavia
    Location: PN Arenal
  84. Spot-fronted Swift Cypseloides cherriei
    # Count: 2
    Date:
    Observer: Hugo Sánchez
    Location: PN Arenal
  85. Pacific Screech-Owl Megascops cooperi
    # Count: X
    Date:
    Observer: Matthew Moskwik
    Location: PN Arenal
  86. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Karl Fairchild
    Location: PN Arenal
  87. Black Hawk-Eagle Spizaetus tyrannus
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  88. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  89. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Birding Club of Costa Rica
    Location: PN Arenal
  90. Lesser Violetear Colibri cyanotus
    # Count: 1
    Date:
    Observer: Patricia Clarke
    Location: PN Arenal
  91. Red-breasted Meadowlark Leistes militaris
    # Count: 2
    Date:
    Observer: Lukas Trelease
    Location: PN Arenal
  92. Olivaceous Piculet Picumnus olivaceus
    # Count: 1
    Date:
    Observer: Wayne Hochstetler
    Location: PN Arenal
  93. Northern Schiffornis Schiffornis veraepacis
    # Count: 1
    Date:
    Observer: Wayne Hochstetler
    Location: PN Arenal
  94. Yellowish Flycatcher Empidonax flavescens
    # Count: 1
    Date:
    Observer: Wayne Hochstetler
    Location: PN Arenal
  95. Least Grebe Tachybaptus dominicus
    # Count: X
    Date:
    Observer: Todd Frantz
    Location: PN Arenal
  96. Gray-chested Dove Leptotila cassinii
    # Count: X
    Date:
    Observer: Richard Cohen
    Location: PN Arenal
  97. Lesser Swallow-tailed Swift Panyptila cayennensis
    # Count: X
    Date:
    Observer: Richard Cohen
    Location: PN Arenal
  98. Ovenbird Seiurus aurocapilla
    # Count: X
    Date:
    Observer: Richard Cohen
    Location: PN Arenal
  99. Roseate Spoonbill Platalea ajaja
    # Count: 4
    Date:
    Observer: Emily Dahl
    Location: PN Arenal
  100. Middle American Leaftosser Sclerurus mexicanus
    # Count: 1
    Date:
    Observer: Connie Lintz
    Location: PN Arenal
  101. Zeledon's Antbird Hafferia zeledoni
    # Count: 1
    Date:
    Observer: Ted Meyer
    Location: PN Arenal
  102. Gray-breasted Crake Laterallus exilis
    # Count: X
    Date:
    Observer: Suzanne Beauchesne
    Location: PN Arenal
  103. Hook-billed Kite Chondrohierax uncinatus
    # Count: X
    Date:
    Observer: Robert Miller
    Location: PN Arenal
  104. Western Wood-Pewee Contopus sordidulus
    # Count: X
    Date:
    Observer: Norm Lewis
    Location: PN Arenal
  105. Red-fronted Parrotlet Touit costaricensis
    # Count: 2
    Date:
    Observer: Nelson Pereira
    Location: PN Arenal
  106. Scaly-throated Foliage-gleaner Anabacerthia variegaticeps
    # Count: 1
    Date:
    Observer: Richard Davis
    Location: PN Arenal
  107. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Richard Davis
    Location: PN Arenal
  108. Rufous-winged Tanager Tangara lavinia
    # Count: X
    Date:
    Observer: Laura Erickson
    Location: PN Arenal
  109. Ruddy Pigeon Patagioenas subvinacea
    # Count: 1
    Date:
    Observer: Jim Throckmorton
    Location: PN Arenal
  110. Yellow-eared Toucanet Selenidera spectabilis
    # Count: 1
    Date:
    Observer: Jim Throckmorton
    Location: PN Arenal
  111. Golden-browed Chlorophonia Chlorophonia callophrys
    # Count: X
    Date:
    Observer: Bo Hopkins
    Location: PN Arenal
  112. Chestnut-capped Brushfinch Arremon brunneinucha
    # Count: X
    Date:
    Observer: Andy Frank
    Location: PN Arenal
  113. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Michael Kerwin
    Location: PN Arenal
  114. Ocellated Antbird Phaenostictus mcleannani
    # Count: X
    Date:
    Observer: Richard Trinkner
    Location: PN Arenal
  115. Black Swift Cypseloides niger
    # Count: 25
    Date:
    Observer: António Gonçalves
    Location: PN Arenal
  116. Yellow-headed Caracara Daptrius chimachima
    # Count: X
    Date:
    Observer: Peter Alexander
    Location: PN Arenal
  117. Blue-and-gold Tanager Bangsia arcaei
    # Count: X
    Date:
    Observer: Debbie Ottman
    Location: PN Arenal
  118. Plain Antvireo Dysithamnus mentalis
    # Count: 1
    Date:
    Observer: John Allcock
    Location: PN Arenal
  119. Bare-crowned Antbird Gymnocichla nudiceps
    # Count: 1
    Date:
    Observer: John Allcock
    Location: PN Arenal
  120. Bicolored Antbird Gymnopithys bicolor
    # Count: 3
    Date:
    Observer: John Allcock
    Location: PN Arenal
  121. Tawny-faced Gnatwren Microbates cinereiventris
    # Count: 1
    Date:
    Observer: John Allcock
    Location: PN Arenal
  122. Black-crowned Tityra Tityra inquisitor
    # Count: 2
    Date:
    Observer: Frances Oliver
    Location: PN Arenal
  123. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Frances Oliver
    Location: PN Arenal
  124. Tropical Mockingbird Mimus gilvus
    # Count: 2
    Date:
    Observer: Frances Oliver
    Location: PN Arenal
  125. Ornate Hawk-Eagle Spizaetus ornatus
    # Count: 1
    Date:
    Observer: Dana Griffin III
    Location: PN Arenal
  126. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Dana Griffin III
    Location: PN Arenal
  127. Fasciated Antshrike Cymbilaimus lineatus
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  128. Black Guan Chamaepetes unicolor
    # Count: 2
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  129. Magenta-throated Woodstar Philodice bryantae
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  130. Snowcap Microchera albocoronata
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  131. Russet Antshrike Thamnistes anabatinus
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  132. Spotted Barbtail Premnoplex brunnescens
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  133. Mistletoe Tyrannulet Zimmerius parvus
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  134. Bronzy Hermit Glaucis aeneus
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  135. Melodious Blackbird Dives dives
    # Count: 4
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  136. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Chris Marsh
    Location: PN Arenal
  137. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 2
    Date:
    Observer: Randy Carman
    Location: PN Arenal
  138. Limpkin Aramus guarauna
    # Count: 1
    Date:
    Observer: Randy Carman
    Location: PN Arenal
  139. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Randy Carman
    Location: PN Arenal
  140. Green-fronted Lancebill Doryfera ludovicae
    # Count: X
    Date:
    Observer: Hal Michael
    Location: PN Arenal
  141. Boat-billed Heron Cochlearius cochlearius
    # Count: X
    Date:
    Observer: Hal Michael
    Location: PN Arenal
  142. Blue-chested Hummingbird Polyerata amabilis
    # Count: 1
    Date:
    Observer: Rudolf Koes
    Location: PN Arenal
  143. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Bert Harris
    Location: PN Arenal
  144. Olive-backed Euphonia Euphonia gouldi
    # Count: 2
    Date:
    Observer: Bert Harris
    Location: PN Arenal
  145. Ruddy Quail-Dove Geotrygon montana
    # Count: X
    Date:
    Observer: Robert Martinez
    Location: PN Arenal
  146. Tawny-crowned Greenlet Tunchiornis ochraceiceps
    # Count: X
    Date:
    Observer: Robert Martinez
    Location: PN Arenal
  147. Chestnut-backed Antbird Poliocrania exsul
    # Count: X
    Date:
    Observer: Steven Furino
    Location: PN Arenal
  148. Wedge-billed Woodcreeper Glyphorynchus spirurus
    # Count: X
    Date:
    Observer: Steven Furino
    Location: PN Arenal
  149. Eastern Wood-Pewee Contopus virens
    # Count: X
    Date:
    Observer: Steven Furino
    Location: PN Arenal
  150. Lesser Elaenia Elaenia chiriquensis
    # Count: X
    Date:
    Observer: Rene Wendell
    Location: PN Arenal
  151. Southern Lapwing Vanellus chilensis
    # Count: 2
    Date:
    Observer: Stu Elsom
    Location: PN Arenal
  152. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Dana Griffin III
    Location: PN Arenal
  153. White-throated Flycatcher Empidonax albigularis
    # Count: 1
    Date:
    Observer: Dana Griffin III
    Location: PN Arenal
  154. Great Potoo Nyctibius grandis
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: PN Arenal
  155. Great Crested Flycatcher Myiarchus crinitus
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: PN Arenal
  156. Kentucky Warbler Geothlypis formosa
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: PN Arenal
  157. Little Tinamou Crypturellus soui
    # Count: X
    Date:
    Observer: Jamie Jacob 🦅
    Location: PN Arenal
  158. Bright-rumped Attila Attila spadiceus
    # Count: 1
    Date:
    Observer: Stanley Almoney
    Location: PN Arenal
  159. Keel-billed Motmot Electron carinatum
    # Count: X
    Date:
    Observer: Russ Costello
    Location: PN Arenal
  160. White-lined Tanager Tachyphonus rufus
    # Count: X
    Date:
    Observer: Russ Costello
    Location: PN Arenal
  161. Solitary Sandpiper Tringa solitaria
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  162. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  163. Tricolored Heron Egretta tricolor
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  164. Northern Waterthrush Parkesia noveboracensis
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  165. Red-faced Spinetail Cranioleuca erythrops
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  166. Tufted Flycatcher Mitrephanes phaeocercus
    # Count: X
    Date:
    Observer: Luis Munoz
    Location: PN Arenal
  167. Black-faced Solitaire Myadestes melanops
    # Count: X
    Date:
    Observer: Jeff Perkins
    Location: PN Arenal
  168. White-throated Shrike-Tanager Lanio leucothorax
    # Count: X
    Date:
    Observer: Jeff Perkins
    Location: PN Arenal
  169. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Bill Weldon
    Location: PN Arenal
  170. Mourning Warbler Geothlypis philadelphia
    # Count: X
    Date:
    Observer: Mich Coker
    Location: PN Arenal
  171. Golden-winged Warbler Vermivora chrysoptera
    # Count: X
    Date:
    Observer: Brett Hartl
    Location: PN Arenal
  172. Blackburnian Warbler Setophaga fusca
    # Count: X
    Date:
    Observer: Brett Hartl
    Location: PN Arenal
  173. Green Ibis Mesembrinibis cayennensis
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  174. Blue Ground Dove Claravis pretiosa
    # Count: X
    Date:
    Observer: Gonzalo Deán
    Location: PN Arenal
  175. Bronze-tailed Plumeleteer Chalybura urochrysia
    # Count: 2
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  176. Dull-mantled Antbird Sipia laemosticta
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  177. Slaty-capped Flycatcher Leptopogon superciliaris
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  178. Blue-throated Goldentail Chlorestes eliciae
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  179. Sunbittern Eurypyga helias
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  180. Spectacled Owl Pulsatrix perspicillata
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  181. Canebrake Wren Cantorchilus zeledoni
    # Count: 1
    Date:
    Observer: Brian Cox
    Location: PN Arenal
  182. Black-headed Tody-Flycatcher Todirostrum nigriceps
    # Count: X
    Date:
    Observer: Elizabeth Singbeil
    Location: PN Arenal
  183. Lesser Nighthawk Chordeiles acutipennis
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  184. Gray-headed Kite Leptodon cayanensis
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  185. Streak-crowned Antvireo Dysithamnus striaticeps
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  186. Tree Swallow Tachycineta bicolor
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  187. Hooded Warbler Setophaga citrina
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  188. Wood Stork Mycteria americana
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  189. Olive-streaked Flycatcher Mionectes olivaceus
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  190. Black-thighed Grosbeak Pheucticus tibialis
    # Count: X
    Date:
    Observer: Richard Guillet
    Location: PN Arenal
  191. Gray-rumped Swift Chaetura cinereiventris
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  192. Black-crested Coquette Lophornis helenae
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  193. Double-toothed Kite Harpagus bidentatus
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  194. Harris's Hawk Parabuteo unicinctus
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  195. Yellow Tyrannulet Capsiempis flaveola
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  196. Swainson's Thrush Catharus ustulatus
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  197. Giant Cowbird Molothrus oryzivorus
    # Count: X
    Date:
    Observer: brad macurda
    Location: PN Arenal
  198. Scaly-breasted Hummingbird Phaeochroa cuvierii
    # Count: X
    Date:
    Observer: Scott Loss
    Location: PN Arenal
  199. Black-and-yellow Tanager Chrysothlypis chrysomelas
    # Count: X
    Date:
    Observer: Andres Lopez-Sepulcre
    Location: PN Arenal
  200. White-throated Crake Laterallus albigularis
    # Count: 1
    Date:
    Observer: Marbry Hopkins
    Location: PN Arenal
  201. Barred Hawk Morphnarchus princeps
    # Count: 1
    Date:
    Observer: Jeff Climie
    Location: PN Arenal
  202. Ochre-bellied Flycatcher Mionectes oleagineus
    # Count: 1
    Date:
    Observer: Jeff Climie
    Location: PN Arenal
  203. Bare-throated Tiger-Heron Tigrisoma mexicanum
    # Count: 1
    Date:
    Observer: Jeff Climie
    Location: PN Arenal
  204. Lovely Cotinga Cotinga amabilis
    # Count: X
    Date:
    Observer: Christopher Hollister
    Location: PN Arenal
  205. Mississippi Kite Ictinia mississippiensis
    # Count: X
    Date:
    Observer: Suzie Silverman
    Location: PN Arenal
  206. Northern Bentbill Oncostoma cinereigulare
    # Count: X
    Date:
    Observer: Paul van Els
    Location: PN Arenal
  207. Yellow-crowned Euphonia Euphonia luteicapilla
    # Count: X
    Date:
    Observer: Barbara Thrasher
    Location: PN Arenal
  208. Northern Black-throated Trogon Trogon tenellus
    # Count: X
    Date:
    Observer: Barbara Thrasher
    Location: PN Arenal
  209. White-collared Manakin Manacus candei
    # Count: X
    Date:
    Observer: Barbara Thrasher
    Location: PN Arenal
  210. White-winged Becard Pachyramphus polychopterus
    # Count: X
    Date:
    Observer: Barbara Thrasher
    Location: PN Arenal
  211. Yellow-olive Flatbill Tolmomyias sulphurescens
    # Count: X
    Date:
    Observer: Barbara Thrasher
    Location: PN Arenal
  212. Brown Violetear Colibri delphinae
    # Count: X
    Date:
    Observer: Sea Williams
    Location: PN Arenal
  213. Coppery-headed Emerald Microchera cupreiceps
    # Count: X
    Date:
    Observer: Sea Williams
    Location: PN Arenal
  214. Russet-naped Wood-Rail Aramides albiventris
    # Count: 1
    Date:
    Observer: Simon Brown
    Location: PN Arenal
  215. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Jeff Climie
    Location: PN Arenal
  216. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Jane John
    Location: PN Arenal
  217. King Vulture Sarcoramphus papa
    # Count: X
    Date:
    Observer: Jon Selle
    Location: PN Arenal
  218. Slaty Antwren Myrmotherula schisticolor
    # Count: X
    Date:
    Observer: Jon Selle
    Location: PN Arenal
  219. Dot-winged Antwren Microrhopias quixensis
    # Count: X
    Date:
    Observer: Jon Selle
    Location: PN Arenal
  220. Bat Falcon Falco rufigularis
    # Count: X
    Date:
    Observer: Mike Greenfelder
    Location: PN Arenal
  221. Yellow-throated Vireo Vireo flavifrons
    # Count: X
    Date:
    Observer: Antal Szijj
    Location: PN Arenal
  222. Yellow-billed Cacique Amblycercus holosericeus
    # Count: 1
    Date:
    Observer: Eric Liebgold
    Location: PN Arenal
  223. Gartered Trogon Trogon caligatus
    # Count: X
    Date:
    Observer: John Maresh
    Location: PN Arenal
  224. Great Antshrike Taraba major
    # Count: 2
    Date:
    Observer: John Maresh
    Location: PN Arenal
  225. Boat-billed Flycatcher Megarynchus pitangua
    # Count: X
    Date:
    Observer: John Maresh
    Location: PN Arenal
  226. Red-eyed Vireo Vireo olivaceus
    # Count: X
    Date:
    Observer: John Maresh
    Location: PN Arenal
  227. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: John Maresh
    Location: PN Arenal
  228. Plain Xenops Xenops minutus
    # Count: X
    Date:
    Observer: John Maresh
    Location: PN Arenal
  229. White-fronted Nunbird Monasa morphoeus
    # Count: X
    Date:
    Observer: Ray Steelman
    Location: PN Arenal
  230. Bare-necked Umbrellabird Cephalopterus glabricollis
    # Count: X
    Date:
    Observer: Ray Steelman
    Location: PN Arenal
  231. Eye-ringed Flatbill Rhynchocyclus brevirostris
    # Count: X
    Date:
    Observer: Ray Steelman
    Location: PN Arenal
  232. White-browed Gnatcatcher Polioptila bilineata
    # Count: X
    Date:
    Observer: Robert Wallace
    Location: PN Arenal
  233. Band-tailed Pigeon Patagioenas fasciata
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  234. Long-billed Starthroat Heliomaster longirostris
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  235. Crowned Woodnymph Thalurania colombica
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  236. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  237. Smoky-brown Woodpecker Dryobates fumigatus
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  238. Barred Forest-Falcon Micrastur ruficollis
    # Count: X
    Date:
    Observer: Robert Wallace
    Location: PN Arenal
  239. Brown-hooded Parrot Pyrilia haematotis
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  240. Fawn-throated Foliage-gleaner Automolus cervinigularis
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  241. Yellow-winged Flatbill Tolmomyias flavotectus
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  242. Bay Wren Cantorchilus nigricapillus
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  243. Mountain Thrush Turdus plebejus
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  244. Scarlet-rumped Cacique Cacicus uropygialis
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  245. Emerald Tanager Tangara florida
    # Count: X
    Date:
    Observer: Mike Andersen
    Location: PN Arenal
  246. Piratic Flycatcher Legatus leucophaius
    # Count: X
    Date:
    Observer: Robert Wallace
    Location: PN Arenal
  247. White-necked Jacobin Florisuga mellivora
    # Count: X
    Date:
    Observer: Gonçalo Elias
    Location: PN Arenal
  248. Rufous-winged Woodpecker Piculus simplex
    # Count: X
    Date:
    Observer: Gonçalo Elias
    Location: PN Arenal
  249. Dusky Antbird Cercomacroides tyrannina
    # Count: X
    Date:
    Observer: Gonçalo Elias
    Location: PN Arenal
  250. Blue-black Grosbeak Cyanoloxia cyanoides
    # Count: 2
    Date:
    Observer: Jeff Cantrell
    Location: PN Arenal
  251. Blue Dacnis Dacnis cayana
    # Count: 1
    Date:
    Observer: Jeff Cantrell
    Location: PN Arenal
  252. Mealy Parrot Amazona farinosa
    # Count: X
    Date:
    Observer: Randy Little
    Location: PN Arenal
  253. Plain-brown Woodcreeper Dendrocincla fuliginosa
    # Count: 1
    Date:
    Observer: Jeff Cantrell
    Location: PN Arenal
  254. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Jeff Cantrell
    Location: PN Arenal
  255. Great Black Hawk Buteogallus urubitinga
    # Count: X
    Date:
    Observer: Delmar Doucette
    Location: PN Arenal
  256. Common Pauraque Nyctidromus albicollis
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  257. Mottled Owl Strix virgata
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  258. Black-and-white Owl Strix nigrolineata
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  259. Great Tinamou Tinamus major
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  260. Great Curassow Crax rubra
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  261. Band-tailed Barbthroat Threnetes ruckeri
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  262. Long-billed Hermit Phaethornis longirostris
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  263. Stripe-throated Hermit Phaethornis striigularis
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  264. Green Thorntail Discosura conversii
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  265. Fasciated Tiger-Heron Tigrisoma fasciatum
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  266. White Hawk Pseudastur albicollis
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  267. Swainson's Hawk Buteo swainsoni
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  268. Slaty-tailed Trogon Trogon massena
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  269. Collared Trogon Trogon collaris
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  270. Thicket Antpitta Myrmothera dives
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  271. Northern Barred-Woodcreeper Dendrocolaptes sanctithomae
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  272. Dusky-capped Flycatcher Myiarchus tuberculifer
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  273. Black-headed Nightingale-Thrush Catharus mexicanus
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  274. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  275. Wood Thrush Hylocichla mustelina
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  276. Orange-billed Sparrow Arremon aurantiirostris
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  277. Worm-eating Warbler Helmitheros vermivorum
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  278. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  279. Broad-winged Hawk Buteo platypterus
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  280. Torrent Tyrannulet Serpophaga cinerea
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  281. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  282. Violet-headed Hummingbird Klais guimeti
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  283. Slaty Spinetail Synallaxis brachyura
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  284. Streaked Flycatcher Myiodynastes maculatus
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  285. Slate-throated Redstart Myioborus miniatus
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  286. Lesson's Motmot Momotus lessonii
    # Count: X
    Date:
    Observer: Dave Ferry
    Location: PN Arenal
  287. American Pygmy Kingfisher Chloroceryle aenea
    # Count: X
    Date:
    Observer: Dave Ferry
    Location: PN Arenal
  288. Prong-billed Barbet Semnornis frantzii
    # Count: X
    Date:
    Observer: Dave Ferry
    Location: PN Arenal
  289. Northern Emerald-Toucanet Aulacorhynchus prasinus
    # Count: X
    Date:
    Observer: Dave Ferry
    Location: PN Arenal
  290. Muscovy Duck Cairina moschata
    # Count: X
    Date:
    Observer: Bill Schmoker
    Location: PN Arenal
  291. Black-necked Stilt Himantopus mexicanus
    # Count: X
    Date:
    Observer: Bill Schmoker
    Location: PN Arenal
  292. Semiplumbeous Hawk Leucopternis semiplumbeus
    # Count: X
    Date:
    Observer: Bill Schmoker
    Location: PN Arenal
  293. Green Kingfisher Chloroceryle americana
    # Count: X
    Date:
    Observer: Bill Schmoker
    Location: PN Arenal
  294. Social Flycatcher Myiozetetes similis
    # Count: X
    Date:
    Observer: Bill Schmoker
    Location: PN Arenal
  295. Roadside Hawk Rupornis magnirostris
    # Count: 1
    Date:
    Observer: Rosemary Lloyd
    Location: PN Arenal
  296. Mangrove Swallow Tachycineta albilinea
    # Count: 3
    Date:
    Observer: Rosemary Lloyd
    Location: PN Arenal
  297. Slaty-backed Nightingale-Thrush Catharus fuscater
    # Count: 1
    Date:
    Observer: Rosemary Lloyd
    Location: PN Arenal
  298. Yellow-throated Euphonia Euphonia hirundinacea
    # Count: 2
    Date:
    Observer: Rosemary Lloyd
    Location: PN Arenal
  299. White-shouldered Tanager Loriotus luctuosus
    # Count: 1
    Date:
    Observer: Rosemary Lloyd
    Location: PN Arenal
  300. Little Blue Heron Egretta caerulea
    # Count: X
    Date:
    Observer: Robin Maercklein
    Location: PN Arenal
  301. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: Robin Maercklein
    Location: PN Arenal
  302. Three-wattled Bellbird Procnias tricarunculatus
    # Count: X
    Date:
    Observer: Robin Maercklein
    Location: PN Arenal
  303. Short-billed Pigeon Patagioenas nigrirostris
    # Count: X
    Date:
    Observer: Larry Barkey
    Location: PN Arenal
  304. White-tipped Dove Leptotila verreauxi
    # Count: X
    Date:
    Observer: Larry Barkey
    Location: PN Arenal
  305. Black-throated Green Warbler Setophaga virens
    # Count: X
    Date:
    Observer: Larry Barkey
    Location: PN Arenal
  306. Palm Tanager Thraupis palmarum
    # Count: X
    Date:
    Observer: Larry Barkey
    Location: PN Arenal
  307. Sulphur-rumped Flycatcher Myiobius sulphureipygius
    # Count: 1
    Date:
    Observer: Miles Mcevoy
    Location: PN Arenal
  308. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Jay Robinson
    Location: PN Arenal
  309. Stripe-tailed Hummingbird Eupherusa eximia
    # Count: 1
    Date:
    Observer: Jay Robinson
    Location: PN Arenal
  310. Band-backed Wren Campylorhynchus zonatus
    # Count: 1
    Date:
    Observer: Jay Robinson
    Location: PN Arenal
  311. Yellow-green Vireo Vireo flavoviridis
    # Count: X
    Date:
    Observer: Joan Campbell
    Location: PN Arenal
  312. Cinnamon-bellied Saltator Saltator grandis
    # Count: X
    Date:
    Observer: Joan Campbell
    Location: PN Arenal
  313. White-collared Swift Streptoprocne zonaris
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  314. Purple-crowned Fairy Heliothryx barroti
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  315. Broad-billed Motmot Electron platyrhynchum
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  316. Red-headed Barbet Eubucco bourcierii
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  317. Golden-olive Woodpecker Colaptes rubiginosus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  318. Spotted Woodcreeper Xiphorhynchus erythropygius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  319. Streak-headed Woodcreeper Lepidocolaptes souleyetii
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  320. White-ruffed Manakin Corapipo altera
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  321. Northern Tropical Pewee Contopus bogotensis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  322. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  323. Rufous Mourner Rhytipterna holerythra
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  324. Lesser Greenlet Pachysylvia decurtata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  325. Nightingale Wren Microcerculus philomela
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  326. White-breasted Wood-Wren Henicorhina leucosticta
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  327. Song Wren Cyphorhinus phaeocephalus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  328. White-throated Thrush Turdus assimilis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  329. Chestnut-headed Oropendola Psarocolius wagleri
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  330. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  331. Golden-crowned Warbler Basileuterus culicivorus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  332. Buff-rumped Warbler Myiothlypis fulvicauda
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  333. Carmiol's Tanager Chlorothraupis carmioli
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  334. Silver-throated Tanager Tangara icterocephala
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: PN Arenal
  335. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Jörg Hanoldt
    Location: PN Arenal
  336. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Jörg Hanoldt
    Location: PN Arenal
  337. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Jörg Hanoldt
    Location: PN Arenal
  338. Green Hermit Phaethornis guy
    # Count: 3
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  339. Green-crowned Brilliant Heliodoxa jacula
    # Count: 2
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  340. Purple-throated Mountain-gem Lampornis calolaemus
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  341. Violet Sabrewing Campylopterus hemileucurus
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  342. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  343. Tawny-capped Euphonia Euphonia anneae
    # Count: 3
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  344. Rufous-collared Sparrow Zonotrichia capensis
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  345. Black-faced Grosbeak Caryothraustes poliogaster
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  346. Shining Honeycreeper Cyanerpes lucidus
    # Count: 1
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  347. Bananaquit Coereba flaveola
    # Count: 20
    Date:
    Observer: Jack Volker
    Location: PN Arenal
  348. Rufous Motmot Baryphthengus martii
    # Count: 1
    Date:
    Observer: Nancy Trimmer
    Location: PN Arenal
  349. Barred Antshrike Thamnophilus doliatus
    # Count: 1
    Date:
    Observer: Nancy Trimmer
    Location: PN Arenal
  350. Spotted Antbird Hylophylax naevioides
    # Count: 1
    Date:
    Observer: Nancy Trimmer
    Location: PN Arenal
  351. Crested Guan Penelope purpurascens
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  352. Cabanis's Wren Cantorchilus modestus
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  353. House Sparrow Passer domesticus
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  354. Common Chlorospingus Chlorospingus flavopectus
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  355. Red-winged Blackbird Agelaius phoeniceus
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  356. Louisiana Waterthrush Parkesia motacilla
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  357. Yellow Warbler Setophaga petechia
    # Count: X
    Date:
    Observer: Jean Greenhalgh
    Location: PN Arenal
  358. Pale-vented Pigeon Patagioenas cayennensis
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  359. Squirrel Cuckoo Piaya cayana
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  360. Laughing Falcon Herpetotheres cachinnans
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  361. Rufous Piha Lipaugus unirufus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  362. Cinnamon Becard Pachyramphus cinnamomeus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  363. Long-tailed Tyrant Colonia colonus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  364. White-ringed Flycatcher Conopias albovittatus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  365. Sulphur-bellied Flycatcher Myiodynastes luteiventris
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  366. Brown Jay Psilorhinus morio
    # Count: 2
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  367. Long-billed Gnatwren Ramphocaenus melanurus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  368. Black-throated Wren Pheugopedius atrogularis
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  369. Stripe-breasted Wren Cantorchilus thoracicus
    # Count: 2
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  370. Gray-breasted Wood-Wren Henicorhina leucophrys
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  371. Bronzed Cowbird Molothrus aeneus
    # Count: 2
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  372. Olive-crowned Yellowthroat Geothlypis semiflava
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  373. Tropical Parula Setophaga pitiayumi
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  374. Bay-headed Tanager Tangara gyrola
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  375. Red-legged Honeycreeper Cyanerpes cyaneus
    # Count: 1
    Date:
    Observer: Winnie Burkett
    Location: PN Arenal
  376. Black Phoebe Sayornis nigricans
    # Count: X
    Date:
    Observer: Lily Engles
    Location: PN Arenal
  377. Scarlet Tanager Piranga olivacea
    # Count: X
    Date:
    Observer: Lily Engles
    Location: PN Arenal
  378. Purple Gallinule Porphyrio martinica
    # Count: 2
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  379. Amazon Kingfisher Chloroceryle amazona
    # Count: 1
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  380. Collared Aracari Pteroglossus torquatus
    # Count: 2
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  381. Pale-billed Woodpecker Campephilus guatemalensis
    # Count: 1
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  382. Olive-throated Parakeet Eupsittula nana
    # Count: X
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  383. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: X
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  384. Baltimore Oriole Icterus galbula
    # Count: 2
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  385. Hepatic Tanager Piranga flava
    # Count: 1
    Date:
    Observer: Lucette d'Amours
    Location: PN Arenal
  386. White-winged Dove Zenaida asiatica
    # Count: X
    Date:
    Observer: Karen Halliday
    Location: PN Arenal
  387. Eastern Meadowlark Sturnella magna
    # Count: X
    Date:
    Observer: Karen Halliday
    Location: PN Arenal
  388. Short-tailed Hawk Buteo brachyurus
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  389. Rufous-tailed Jacamar Galbula ruficauda
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  390. Yellow-bellied Elaenia Elaenia flavogaster
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  391. Black-striped Sparrow Arremonops conirostris
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  392. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  393. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: X
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  394. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  395. Crimson-collared Tanager Ramphocelus sanguinolentus
    # Count: 3
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  396. Scarlet-thighed Dacnis Dacnis venusta
    # Count: X
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  397. Black-headed Saltator Saltator atriceps
    # Count: 2
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  398. Slate-colored Grosbeak Saltator grossus
    # Count: 1
    Date:
    Observer: Louis Imbeau
    Location: PN Arenal
  399. Gray-headed Chachalaca Ortalis cinereiceps
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  400. Gray Hawk Buteo plagiatus
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  401. Black-cowled Oriole Icterus prosthemelas
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  402. Scarlet-rumped Tanager Ramphocelus passerinii
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  403. Golden-hooded Tanager Stilpnia larvata
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  404. Red-billed Pigeon Patagioenas flavirostris
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  405. Ruddy Ground Dove Columbina talpacoti
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  406. Short-tailed Nighthawk Lurocalis semitorquatus
    # Count: 1
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  407. Anhinga Anhinga anhinga
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  408. Keel-billed Toucan Ramphastos sulfuratus
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  409. Black-cheeked Woodpecker Melanerpes pucherani
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  410. Lineated Woodpecker Dryocopus lineatus
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  411. Red-lored Parrot Amazona autumnalis
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  412. Masked Tityra Tityra semifasciata
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  413. Scale-crested Pygmy-Tyrant Lophotriccus pileatus
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  414. Gray-breasted Martin Progne chalybea
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  415. Southern Rough-winged Swallow Stelgidopteryx ruficollis
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  416. Cliff Swallow Petrochelidon pyrrhonota
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  417. House Wren Troglodytes aedon
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  418. Ochraceous Wren Troglodytes ochraceus
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  419. Tennessee Warbler Leiothlypis peregrina
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  420. Gray-crowned Yellowthroat Geothlypis poliocephala
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  421. Bay-breasted Warbler Setophaga castanea
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  422. Wilson's Warbler Cardellina pusilla
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  423. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: X
    Date:
    Observer: Jarmo Jalava
    Location: PN Arenal
  424. Groove-billed Ani Crotophaga sulcirostris
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  425. Green-breasted Mango Anthracothorax prevostii
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  426. Blue-vented Hummingbird Saucerottia hoffmanni
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  427. Rufous-tailed Hummingbird Amazilia tzacatl
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  428. Northern Jacana Jacana spinosa
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  429. Spotted Sandpiper Actitis macularius
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  430. Neotropic Cormorant Nannopterum brasilianum
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  431. Green Heron Butorides virescens
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  432. Western Cattle Egret Bubulcus ibis
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  433. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  434. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  435. White-tailed Kite Elanus leucurus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  436. Swallow-tailed Kite Elanoides forficatus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  437. Ringed Kingfisher Megaceryle torquata
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  438. Yellow-throated Toucan Ramphastos ambiguus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  439. Hoffmann's Woodpecker Melanerpes hoffmannii
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  440. Crested Caracara Caracara plancus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  441. White-crowned Parrot Pionus senilis
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  442. White-fronted Parrot Amazona albifrons
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  443. Crimson-fronted Parakeet Psittacara finschi
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  444. Common Tody-Flycatcher Todirostrum cinereum
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  445. Gray-capped Flycatcher Myiozetetes granadensis
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  446. Tropical Kingbird Tyrannus melancholicus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  447. White-throated Magpie-Jay Calocitta formosa
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  448. Blue-and-white Swallow Pygochelidon cyanoleuca
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  449. Clay-colored Thrush Turdus grayi
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  450. Great-tailed Grackle Quiscalus mexicanus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  451. Blue-gray Tanager Thraupis episcopus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  452. Green Honeycreeper Chlorophanes spiza
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  453. Blue-black Grassquit Volatinia jacarina
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  454. Thick-billed Seed-Finch Sporophila funerea
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  455. Variable Seedeater Sporophila corvina
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  456. Morelet's Seedeater Sporophila morelleti
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  457. Yellow-faced Grassquit Tiaris olivaceus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  458. Buff-throated Saltator Saltator maximus
    # Count: X
    Date:
    Observer: Steve Wickliffe
    Location: PN Arenal
  459. Montezuma Oropendola Psarocolius montezuma
    # Count: 50
    Date:
    Observer: Michael Butler
    Location: PN Arenal
  460. Black Vulture Coragyps atratus
    # Count: X
    Date:
    Observer: Charles Avenengo
    Location: PN Arenal
  461. Orange-chinned Parakeet Brotogeris jugularis
    # Count: X
    Date:
    Observer: Charles Avenengo
    Location: PN Arenal
  462. Great Kiskadee Pitangus sulphuratus
    # Count: X
    Date:
    Observer: Charles Avenengo
    Location: PN Arenal

Exotic: Escapee (1)

  1. Blue-and-yellow Macaw Ara ararauna
    # Count: 1
    Date:
    Observer: Farokh Jamalyaria
    Location: PN Arenal

Hybrids (1)

  1. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Fabian Torres
    Location: PN Arenal

Additional Taxa (35)

  1. woodpecker sp. Picidae sp.
    # Count: 2
    Date:
    Observer: Nico Stuurman
    Location: PN Arenal
  2. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 1
    Date:
    Observer: Frank Marenghi
    Location: PN Arenal
  3. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Heidi Adamson
    Location: PN Arenal
  4. antwren sp. Thamnophilidae sp. (antwren sp.)
    # Count: 1
    Date:
    Observer: Néstor Villalobos Rojas
    Location: PN Arenal
  5. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: John Walker
    Location: PN Arenal
  6. manakin sp. Pipridae sp.
    # Count: X
    Date:
    Observer: Charlie Neiss
    Location: PN Arenal
  7. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Nathan Miller
    Location: PN Arenal
  8. Cathartes sp. Cathartes sp.
    # Count: 15
    Date:
    Observer: Yong Lang
    Location: PN Arenal
  9. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: X
    Date:
    Observer: Joao Quental JQuental
    Location: PN Arenal
  10. tityra sp. Tityra sp.
    # Count: 2
    Date:
    Observer: Corey Finger
    Location: PN Arenal
  11. Chaetura sp. Chaetura sp.
    # Count: X
    Date:
    Observer: Jeff Dreier
    Location: PN Arenal
  12. Cabanis's/Canebrake Wren Cantorchilus modestus/zeledoni
    # Count: X
    Date:
    Observer: Beata Matysiokova
    Location: PN Arenal
  13. woodcreeper sp. Dendrocolaptinae sp.
    # Count: 1
    Date:
    Observer: Frank Thierfelder
    Location: PN Arenal
  14. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Håvar Hveding
    Location: PN Arenal
  15. Cypseloides sp. Cypseloides sp.
    # Count: 8
    Date:
    Observer: Ken Rosenberg
    Location: PN Arenal
  16. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Steve West
    Location: PN Arenal
  17. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: PN Arenal
  18. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Karl Fairchild
    Location: PN Arenal
  19. euphonia sp. Euphonia sp.
    # Count: 3
    Date:
    Observer: Lukas Trelease
    Location: PN Arenal
  20. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Wayne Hochstetler
    Location: PN Arenal
  21. swift sp. Apodidae sp.
    # Count: X
    Date:
    Observer: PC Smith
    Location: PN Arenal
  22. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: X
    Date:
    Observer: Margaret Cuthbert
    Location: PN Arenal
  23. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Edge Wade
    Location: PN Arenal
  24. hermit sp. Phaethornis sp.
    # Count: 1
    Date:
    Observer: Mary Robichaud
    Location: PN Arenal
  25. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    # Count: X
    Date:
    Observer: John O'Donnell
    Location: PN Arenal
  26. ground dove/Inca Dove Columbina sp.
    # Count: X
    Date:
    Observer: Gerd Schön
    Location: PN Arenal
  27. Patagioenas sp. Patagioenas sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  28. hummingbird sp. Trochilidae sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  29. motmot sp. Momotidae sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  30. new world flycatcher sp. Tyrannidae sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  31. new world oriole sp. Icterus sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  32. saltator sp. Saltator sp.
    # Count: X
    Date:
    Observer: Eric Haskell
    Location: PN Arenal
  33. new world trogon sp. Trogon sp.
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  34. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal
  35. parrot sp. Psittaciformes sp. (parrot sp.)
    # Count: 1
    Date:
    Observer: Guiller Mina
    Location: PN Arenal