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Osa Conservation (Piro Biological Station)

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Bird List

Updated ~10 seconds ago
359 All Years 200 This Year 2024 0 This Month Sep 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (200)

  1. Costa Rican Swift Chaetura fumosa
    # Count: 30
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  2. Black Vulture Coragyps atratus
    # Count: 25
    Date:
    Observer: Jon Irvine
    Location: Osa Conservation (Piro Biological Station)
  3. Scarlet Macaw Ara macao
    # Count: 24
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  4. Brown Pelican Pelecanus occidentalis
    # Count: 20
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  5. Red-lored Parrot Amazona autumnalis
    # Count: 18
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  6. Turkey Vulture Cathartes aura
    # Count: 15
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  7. Mealy Parrot Amazona farinosa
    # Count: 15
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  8. Short-billed Pigeon Patagioenas nigrirostris
    # Count: 10
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  9. White-collared Swift Streptoprocne zonaris
    # Count: 10
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  10. White-crowned Parrot Pionus senilis
    # Count: 8
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  11. Chestnut-backed Antbird Poliocrania exsul
    # Count: 8
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  12. Cocoa Woodcreeper Xiphorhynchus susurrans
    # Count: 8
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  13. Gray-headed Tanager Eucometis penicillata
    # Count: 8
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  14. Blue Dacnis Dacnis cayana
    # Count: 8
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  15. Common Pauraque Nyctidromus albicollis
    # Count: 7
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  16. Orange-chinned Parakeet Brotogeris jugularis
    # Count: 7
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  17. Bright-rumped Attila Attila spadiceus
    # Count: 7
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  18. Red-legged Honeycreeper Cyanerpes cyaneus
    # Count: 7
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  19. Royal Tern Thalasseus maximus
    # Count: 6
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  20. Yellow-throated Toucan Ramphastos ambiguus
    # Count: 6
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  21. Philadelphia Vireo Vireo philadelphicus
    # Count: 6
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  22. Swainson's Thrush Catharus ustulatus
    # Count: 6
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  23. Great Tinamou Tinamus major
    # Count: 5
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  24. Great Curassow Crax rubra
    # Count: 5
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  25. White Ibis Eudocimus albus
    # Count: 5
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  26. Slaty-tailed Trogon Trogon massena
    # Count: 5
    Date:
    Observer: Tony King
    Location: Osa Conservation (Piro Biological Station)
  27. Crimson-fronted Parakeet Psittacara finschi
    # Count: 5
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  28. Black-hooded Antshrike Thamnophilus bridgesi
    # Count: 5
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  29. Velvety Manakin Lepidothrix velutina
    # Count: 5
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  30. Red-capped Manakin Ceratopipra mentalis
    # Count: 5
    Date:
    Observer: Anonymous eBirder
    Location: Osa Conservation (Piro Biological Station)
  31. Lesser Greenlet Pachysylvia decurtata
    # Count: 5
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  32. White-browed Gnatcatcher Polioptila bilineata
    # Count: 5
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  33. Summer Tanager Piranga rubra
    # Count: 5
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  34. Green Honeycreeper Chlorophanes spiza
    # Count: 5
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  35. Ruddy Ground Dove Columbina talpacoti
    # Count: 4
    Date:
    Observer: Daniela Quesada
    Location: Osa Conservation (Piro Biological Station)
  36. Long-billed Hermit Phaethornis longirostris
    # Count: 4
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  37. Northern Black-throated Trogon Trogon tenellus
    # Count: 4
    Date:
    Observer: Jon Irvine
    Location: Osa Conservation (Piro Biological Station)
  38. Golden-naped Woodpecker Melanerpes chrysauchen
    # Count: 4
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  39. Bicolored Antbird Gymnopithys bicolor
    # Count: 4
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  40. Masked Tityra Tityra semifasciata
    # Count: 4
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  41. Golden-crowned Spadebill Platyrinchus coronatus
    # Count: 4
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  42. Piratic Flycatcher Legatus leucophaius
    # Count: 4
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  43. Riverside Wren Cantorchilus semibadius
    # Count: 4
    Date:
    Observer: Luis Gonzalez
    Location: Osa Conservation (Piro Biological Station)
  44. Clay-colored Thrush Turdus grayi
    # Count: 4
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  45. Scarlet-rumped Cacique Cacicus uropygialis
    # Count: 4
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  46. White-shouldered Tanager Loriotus luctuosus
    # Count: 4
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  47. Scarlet-rumped Tanager Ramphocelus passerinii
    # Count: 4
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  48. Bananaquit Coereba flaveola
    # Count: 4
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  49. Buff-throated Saltator Saltator maximus
    # Count: 4
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  50. Gray-headed Chachalaca Ortalis cinereiceps
    # Count: 3
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  51. Crested Guan Penelope purpurascens
    # Count: 3
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  52. Least Grebe Tachybaptus dominicus
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  53. Charming Hummingbird Polyerata decora
    # Count: 3
    Date:
    Observer: Jon Irvine
    Location: Osa Conservation (Piro Biological Station)
  54. Blue-throated Goldentail Chlorestes eliciae
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  55. Double-toothed Kite Harpagus bidentatus
    # Count: 3
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  56. Fiery-billed Aracari Pteroglossus frantzii
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  57. Dot-winged Antwren Microrhopias quixensis
    # Count: 3
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  58. Black-faced Antthrush Formicarius analis
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  59. Wedge-billed Woodcreeper Glyphorynchus spirurus
    # Count: 3
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  60. Turquoise Cotinga Cotinga ridgwayi
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  61. Rufous Mourner Rhytipterna holerythra
    # Count: 3
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  62. Dusky-capped Flycatcher Myiarchus tuberculifer
    # Count: 3
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  63. Great Crested Flycatcher Myiarchus crinitus
    # Count: 3
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  64. Great Kiskadee Pitangus sulphuratus
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  65. Tawny-crowned Greenlet Tunchiornis ochraceiceps
    # Count: 3
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  66. House Wren Troglodytes aedon
    # Count: 3
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  67. Orange-billed Sparrow Arremon aurantiirostris
    # Count: 3
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  68. Great-tailed Grackle Quiscalus mexicanus
    # Count: 3
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  69. Shining Honeycreeper Cyanerpes lucidus
    # Count: 3
    Date:
    Observer: Ava Goodale
    Location: Osa Conservation (Piro Biological Station)
  70. Little Tinamou Crypturellus soui
    # Count: 2
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  71. White-tipped Dove Leptotila verreauxi
    # Count: 2
    Date:
    Observer: Daniela Quesada
    Location: Osa Conservation (Piro Biological Station)
  72. Lesser Nighthawk Chordeiles acutipennis
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  73. White-necked Jacobin Florisuga mellivora
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  74. Bronzy Hermit Glaucis aeneus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  75. Stripe-throated Hermit Phaethornis striigularis
    # Count: 2
    Date:
    Observer: Ramón Bertrand Castro
    Location: Osa Conservation (Piro Biological Station)
  76. White-crested Coquette Lophornis adorabilis
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  77. Rufous-tailed Hummingbird Amazilia tzacatl
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  78. Gray-cowled Wood-Rail Aramides cajaneus
    # Count: 2
    Date:
    Observer: Jon Irvine
    Location: Osa Conservation (Piro Biological Station)
  79. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  80. Magnificent Frigatebird Fregata magnificens
    # Count: 2
    Date:
    Observer: Donté Jackson
    Location: Osa Conservation (Piro Biological Station)
  81. Western Cattle Egret Bubulcus ibis
    # Count: 2
    Date:
    Observer: Ava Goodale
    Location: Osa Conservation (Piro Biological Station)
  82. Swallow-tailed Kite Elanoides forficatus
    # Count: 2
    Date:
    Observer: Osa Conservation Research
    Location: Osa Conservation (Piro Biological Station)
  83. Roadside Hawk Rupornis magnirostris
    # Count: 2
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  84. Crested Owl Lophostrix cristata
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  85. Spectacled Owl Pulsatrix perspicillata
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  86. Gartered Trogon Trogon caligatus
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  87. Lesson's Motmot Momotus lessonii
    # Count: 2
    Date:
    Observer: Ricardo Miranda
    Location: Osa Conservation (Piro Biological Station)
  88. Ringed Kingfisher Megaceryle torquata
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  89. White-necked Puffbird Notharchus hyperrhynchus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  90. White-whiskered Puffbird Malacoptila panamensis
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Osa Conservation (Piro Biological Station)
  91. Red-crowned Woodpecker Melanerpes rubricapillus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  92. Pale-billed Woodpecker Campephilus guatemalensis
    # Count: 2
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  93. Lineated Woodpecker Dryocopus lineatus
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  94. Laughing Falcon Herpetotheres cachinnans
    # Count: 2
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  95. Collared Forest-Falcon Micrastur semitorquatus
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  96. Crested Caracara Caracara plancus
    # Count: 2
    Date:
    Observer: Daniela Quesada
    Location: Osa Conservation (Piro Biological Station)
  97. Yellow-headed Caracara Daptrius chimachima
    # Count: 2
    Date:
    Observer: Xana Blaauw
    Location: Osa Conservation (Piro Biological Station)
  98. Streak-chested Antpitta Hylopezus perspicillatus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  99. Tawny-winged Woodcreeper Dendrocincla anabatina
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  100. Northern Barred-Woodcreeper Dendrocolaptes sanctithomae
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  101. Black-striped Woodcreeper Xiphorhynchus lachrymosus
    # Count: 2
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  102. Rufous Piha Lipaugus unirufus
    # Count: 2
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  103. Northern Schiffornis Schiffornis veraepacis
    # Count: 2
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  104. Mistletoe Tyrannulet Zimmerius parvus
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  105. Boat-billed Flycatcher Megarynchus pitangua
    # Count: 2
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  106. Social Flycatcher Myiozetetes similis
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  107. Gray-capped Flycatcher Myiozetetes granadensis
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  108. Tropical Kingbird Tyrannus melancholicus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  109. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  110. Long-billed Gnatwren Ramphocaenus melanurus
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  111. Yellow-crowned Euphonia Euphonia luteicapilla
    # Count: 2
    Date:
    Observer: Ricardo Miranda
    Location: Osa Conservation (Piro Biological Station)
  112. Spot-crowned Euphonia Euphonia imitans
    # Count: 2
    Date:
    Observer: Ricardo Miranda
    Location: Osa Conservation (Piro Biological Station)
  113. Melodious Blackbird Dives dives
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  114. Northern Waterthrush Parkesia noveboracensis
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  115. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  116. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  117. Scarlet Tanager Piranga olivacea
    # Count: 2
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  118. Blue-black Grosbeak Cyanoloxia cyanoides
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  119. White-throated Shrike-Tanager Lanio leucothorax
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  120. Blue-gray Tanager Thraupis episcopus
    # Count: 2
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  121. Golden-hooded Tanager Stilpnia larvata
    # Count: 2
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  122. Blue-black Grassquit Volatinia jacarina
    # Count: 2
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  123. Variable Seedeater Sporophila corvina
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  124. Marbled Wood-Quail Odontophorus gujanensis
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  125. Pale-vented Pigeon Patagioenas cayennensis
    # Count: 1
    Date:
    Observer: Daniela Quesada
    Location: Osa Conservation (Piro Biological Station)
  126. Blue Ground Dove Claravis pretiosa
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  127. Ruddy Quail-Dove Geotrygon montana
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  128. Gray-chested Dove Leptotila cassinii
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  129. Common Potoo Nyctibius griseus
    # Count: 1
    Date:
    Observer: Donté Jackson
    Location: Osa Conservation (Piro Biological Station)
  130. Band-tailed Barbthroat Threnetes ruckeri
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  131. Purple-crowned Fairy Heliothryx barroti
    # Count: 1
    Date:
    Observer: Sydney Morris
    Location: Osa Conservation (Piro Biological Station)
  132. Crowned Woodnymph Thalurania colombica
    # Count: 1
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  133. Scaly-breasted Hummingbird Phaeochroa cuvierii
    # Count: 1
    Date:
    Observer: Mike Avara
    Location: Osa Conservation (Piro Biological Station)
  134. Purple Gallinule Porphyrio martinica
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  135. White-throated Crake Laterallus albigularis
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  136. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  137. Wilson's Plover Anarhynchus wilsonia
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  138. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  139. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  140. Bare-throated Tiger-Heron Tigrisoma mexicanum
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  141. Boat-billed Heron Cochlearius cochlearius
    # Count: 1
    Date:
    Observer: Bárbara Sellés
    Location: Osa Conservation (Piro Biological Station)
  142. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  143. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  144. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  145. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  146. King Vulture Sarcoramphus papa
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  147. Gray-headed Kite Leptodon cayanensis
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  148. Common Black Hawk Buteogallus anthracinus
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  149. White Hawk Pseudastur albicollis
    # Count: 1
    Date:
    Observer: Matthew Hron
    Location: Osa Conservation (Piro Biological Station)
  150. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Bob Baker
    Location: Osa Conservation (Piro Biological Station)
  151. Black-and-white Owl Strix nigrolineata
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  152. Baird's Trogon Trogon bairdii
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  153. Green Kingfisher Chloroceryle americana
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  154. Red-rumped Woodpecker Dryobates kirkii
    # Count: 1
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  155. Rufous-winged Woodpecker Piculus simplex
    # Count: 1
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  156. Bat Falcon Falco rufigularis
    # Count: 1
    Date:
    Observer: Ava Goodale
    Location: Osa Conservation (Piro Biological Station)
  157. Blue-headed Parrot Pionus menstruus
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  158. Scaly-throated Leaftosser Sclerurus guatemalensis
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  159. Long-tailed Woodcreeper Deconychura longicauda
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  160. Plain Xenops Xenops minutus
    # Count: 1
    Date:
    Observer: Donté Jackson
    Location: Osa Conservation (Piro Biological Station)
  161. Orange-collared Manakin Manacus aurantiacus
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  162. Black-crowned Tityra Tityra inquisitor
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  163. Rose-throated Becard Pachyramphus aglaiae
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  164. Ochre-bellied Flycatcher Mionectes oleagineus
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  165. Scale-crested Pygmy-Tyrant Lophotriccus pileatus
    # Count: 1
    Date:
    Observer: Jon Irvine
    Location: Osa Conservation (Piro Biological Station)
  166. Eye-ringed Flatbill Rhynchocyclus brevirostris
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  167. Yellow-olive Flatbill Tolmomyias sulphurescens
    # Count: 1
    Date:
    Observer: Pablo Rojas Rodríguez
    Location: Osa Conservation (Piro Biological Station)
  168. Yellow-bellied Tyrannulet Ornithion semiflavum
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  169. Southern Beardless-Tyrannulet Camptostoma obsoletum
    # Count: 1
    Date:
    Observer: Mike Avara
    Location: Osa Conservation (Piro Biological Station)
  170. Yellow-crowned Tyrannulet Tyrannulus elatus
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  171. Yellow-bellied Elaenia Elaenia flavogaster
    # Count: 1
    Date:
    Observer: Adolfo Artavia
    Location: Osa Conservation (Piro Biological Station)
  172. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  173. Panama Flycatcher Myiarchus panamensis
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  174. Streaked Flycatcher Myiodynastes maculatus
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  175. Scrub Greenlet Hylophilus flavipes
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  176. Green Shrike-Vireo Vireolanius pulchellus
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  177. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  178. Yellow-green Vireo Vireo flavoviridis
    # Count: 1
    Date:
    Observer: Antony John
    Location: Osa Conservation (Piro Biological Station)
  179. Gray-breasted Martin Progne chalybea
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  180. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  181. Scaly-breasted Wren Microcerculus marginatus
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  182. White-throated Thrush Turdus assimilis
    # Count: 1
    Date:
    Observer: Jorge Agüero
    Location: Osa Conservation (Piro Biological Station)
  183. Black-striped Sparrow Arremonops conirostris
    # Count: 1
    Date:
    Observer: Bob Baker
    Location: Osa Conservation (Piro Biological Station)
  184. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: katherine Tyn an
    Location: Osa Conservation (Piro Biological Station)
  185. Red-breasted Meadowlark Leistes militaris
    # Count: 1
    Date:
    Observer: Daniela Quesada
    Location: Osa Conservation (Piro Biological Station)
  186. Yellow-billed Cacique Amblycercus holosericeus
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  187. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Osa Conservation (Piro Biological Station)
  188. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Mike Avara
    Location: Osa Conservation (Piro Biological Station)
  189. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Luis Gonzalez
    Location: Osa Conservation (Piro Biological Station)
  190. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  191. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Osa Conservation (Piro Biological Station)
  192. Black-cheeked Ant-Tanager Habia atrimaxillaris
    # Count: 1
    Date:
    Observer: Francisco Vega Reyes
    Location: Osa Conservation (Piro Biological Station)
  193. Palm Tanager Thraupis palmarum
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  194. Bay-headed Tanager Tangara gyrola
    # Count: 1
    Date:
    Observer: Jeff Snyder
    Location: Osa Conservation (Piro Biological Station)
  195. Thick-billed Seed-Finch Sporophila funerea
    # Count: 1
    Date:
    Observer: Michael Ward
    Location: Osa Conservation (Piro Biological Station)
  196. Morelet's Seedeater Sporophila morelleti
    # Count: 1
    Date:
    Observer: Donté Jackson
    Location: Osa Conservation (Piro Biological Station)
  197. Gray-breasted Crake Laterallus exilis
    # Count: X
    Date:
    Observer: Frank Chaves Barquero
    Location: Osa Conservation (Piro Biological Station)
  198. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: sofia zalazar
    Location: Osa Conservation (Piro Biological Station)
  199. Osprey Pandion haliaetus
    # Count: X
    Date:
    Observer: Frank Chaves Barquero
    Location: Osa Conservation (Piro Biological Station)
  200. Scarlet-thighed Dacnis Dacnis venusta
    # Count: X
    Date:
    Observer: Frank Chaves Barquero
    Location: Osa Conservation (Piro Biological Station)

Additional Taxa (10)

  1. Gray/Gray-lined Hawk Buteo plagiatus/nitidus
    # Count: 3
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)
  2. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 2
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  3. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Thomas Maloney
    Location: Osa Conservation (Piro Biological Station)
  4. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  5. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: katherine Tyn an
    Location: Osa Conservation (Piro Biological Station)
  6. new world trogon sp. Trogon sp.
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  7. kingfisher sp. Alcedinidae sp.
    # Count: 1
    Date:
    Observer: Donté Jackson
    Location: Osa Conservation (Piro Biological Station)
  8. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  9. woodcreeper sp. Dendrocolaptinae sp.
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: Osa Conservation (Piro Biological Station)
  10. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Violeta Marie
    Location: Osa Conservation (Piro Biological Station)