Costa Rica
Birds observed at Costa Rica:
| Total observations: 533 |
| English name | Scientific name | Date | |
|---|---|---|---|
| 1. | Melodious Blackbird | Dives dives | 2007-1-20 |
| 2. | House Sparrow | Passer domesticus | 2007-1-20 |
| 3. | Montezuma Oropendola | Psarocolius montezuma | 2007-1-20 |
| 4. | Baltimore Oriole | Icterus galbula | 2007-1-20 |
| 5. | Black-cowled Oriole | Icterus prosthemelas | 2007-1-20 |
| 6. | Bronzed Cowbird | Molothrus aeneus | 2007-1-20 |
| 7. | Great-tailed Grackle | Quiscalus mexicanus | 2007-1-20 |
| 8. | Eastern Meadowlark | Sturnella magna | 2007-1-20 |
| 9. | Blue Grosbeak | Passerina caerulea | 2007-1-20 |
| 10. | Blue-black Grosbeak | Cyanocompsa cyanoides | 2007-1-20 |
| 11. | Buff-throated Saltator | Saltator maximus | 2007-1-20 |
| 12. | Greyish Saltator | Saltator coerulescens | 2007-1-20 |
| 13. | Rufous-collared Sparrow | Zonotrichia capensis | 2007-1-20 |
| 14. | Stripe-headed Sparrow | Aimophila ruficauda | 2007-1-20 |
| 15. | Yellow-faced Grassquit | Tiaris olivaceus | 2007-1-20 |
| 16. | Black-striped Sparrow | Arremonops conirostris | 2007-1-20 |
| 17. | White-collared Seedeater | Sporophila morelleti | 2007-1-20 |
| 18. | Orange-billed Sparrow | Arremon aurantiirostris | 2007-1-20 |
| 19. | White-eared Ground Sparrow | Melozone leucotis | 2007-1-20 |
| 20. | Emerald Tanager | Tangara florida | 2007-1-20 |
| 21. | Blue-grey Tanager | Thraupis episcopus | 2007-1-20 |
| 22. | Golden-hooded Tanager | Tangara larvata | 2007-1-20 |
| 23. | Golden-browed Chlorophonia | Chlorophonia callophrys | 2007-1-20 |
| 24. | Passerini's Tanager | Ramphocelus passerinii | 2007-1-20 |
| 25. | Variable Seedeater | Sporophila corvina | 2007-1-20 |
| 26. | Rufous-winged Tanager | Tangara lavinia | 2007-1-20 |
| 27. | Olive-backed Euphonia | Euphonia gouldi | 2007-1-20 |
| 28. | Crimson-collared Tanager | Phlogothraupis sanguinolenta | 2007-1-20 |
| 29. | Bay-headed Tanager | Tangara gyrola | 2007-1-20 |
| 30. | Blue-black Grassquit | Volatinia jacarina | 2007-1-20 |
| 31. | Yellow-throated Euphonia | Euphonia hirundinacea | 2007-1-20 |
| 32. | Red-legged Honeycreeper | Cyanerpes cyaneus | 2007-1-20 |
| 33. | Yellow-crowned Euphonia | Euphonia luteicapilla | 2007-1-20 |
| 34. | Silver-throated Tanager | Tangara icterocephala | 2007-1-20 |
| 35. | Summer Tanager | Piranga rubra | 2007-1-20 |
| 36. | Green Honeycreeper | Chlorophanes spiza | 2007-1-20 |
| 37. | Palm Tanager | Thraupis palmarum | 2007-1-20 |
| 38. | Buff-rumped Warbler | Phaeothlypis fulvicauda | 2007-1-20 |
| 39. | Common Bush Tanager | Chlorospingus ophthalmicus | 2007-1-20 |
| 40. | Three-striped Warbler | Basileuterus tristriatus | 2007-1-20 |
| 41. | Hepatic Tanager | Piranga hepatica | 2007-1-20 |
| 42. | Bananaquit | Coereba flaveola | 2007-1-20 |
| 43. | Rufous-capped Warbler | Basileuterus rufifrons | 2007-1-20 |
| 44. | White-lined Tanager | Tachyphonus rufus | 2007-1-20 |
| 45. | Collared Whitestart | Myioborus torquatus | 2007-1-20 |
| 46. | Slate-throated Whitestart | Myioborus miniatus | 2007-1-20 |
| 47. | Grey-crowned Yellowthroat | Chamaethlypis poliocephala | 2007-1-20 |
| 48. | Wilson's Warbler | Wilsonia pusilla | 2007-1-20 |
| 49. | Kentucky Warbler | Oporornis formosus | 2007-1-20 |
| 50. | Northern Waterthrush | Seiurus noveboracensis | 2007-1-20 |
| 51. | Prothonotary Warbler | Protonotaria citrea | 2007-1-20 |
| 52. | Black-and-white Warbler | Mniotilta varia | 2007-1-20 |
| 53. | American Redstart | Setophaga ruticilla | 2007-1-20 |
| 54. | American Yellow Warbler | Dendroica petechia | 2007-1-20 |
| 55. | Chestnut-sided Warbler | Dendroica pensylvanica | 2007-1-20 |
| 56. | Tropical Parula | Parula pitiayumi | 2007-1-20 |
| 57. | Tennessee Warbler | Vermivora peregrina | 2007-1-20 |
| 58. | Lesser Greenlet | Hylophilus decurtatus | 2007-1-20 |
| 59. | Philadelphia Vireo | Vireo philadelphicus | 2007-1-20 |
| 60. | Mangrove Vireo | Vireo pallens | 2007-1-20 |
| 61. | Yellow-throated Vireo | Vireo flavifrons | 2007-1-20 |
| 62. | White-throated Magpie-Jay | Calocitta formosa | 2007-1-20 |
| 63. | Brown Jay | Cyanocorax morio | 2007-1-20 |
| 64. | Tropical Gnatcatcher | Polioptila plumbea | 2007-1-20 |
| 65. | Long-billed Gnatwren | Ramphocaenus melanurus | 2007-1-20 |
| 66. | White-throated Thrush | Turdus assimilis | 2007-1-20 |
| 67. | Clay-colored Thrush | Turdus grayi | 2007-1-20 |
| 68. | Wood Thrush | Hylocichla mustelina | 2007-1-20 |
| 69. | Mountain Thrush | Turdus plebejus | 2007-1-20 |
| 70. | Swainson's Thrush | Catharus ustulatus | 2007-1-20 |
| 71. | Black-faced Solitaire | Myadestes melanops | 2007-1-20 |
| 72. | Black-headed Nightingale-Thrush | Catharus mexicanus | 2007-1-20 |
| 73. | Tropical Mockingbird | Mimus gilvus | 2007-1-20 |
| 74. | Grey-breasted Wood Wren | Henicorhina leucophrys | 2007-1-20 |
| 75. | House Wren | Troglodytes aedon | 2007-1-20 |
| 76. | Ochraceous Wren | Troglodytes ochraceus | 2007-1-20 |
| 77. | Stripe-breasted Wren | Thryothorus thoracicus | 2007-1-20 |
| 78. | Riverside Wren | Thryothorus semibadius | 2007-1-20 |
| 79. | Rufous-naped Wren | Campylorhynchus rufinucha | 2007-1-20 |
| 80. | Rufous-breasted Wren | Thryothorus rutilus | 2007-1-20 |
| 81. | Band-backed Wren | Campylorhynchus zonatus | 2007-1-20 |
| 82. | Black-bellied Wren | Thryothorus fasciatoventris | 2007-1-20 |
| 83. | Black-throated Wren | Thryothorus atrogularis | 2007-1-20 |
| 84. | Black-and-yellow Phainoptila | Phainoptila melanoxantha | 2007-1-20 |
| 85. | Barn Swallow | Hirundo rustica | 2007-1-20 |
| 86. | Southern Rough-winged Swallow | Stelgidopteryx ruficollis | 2007-1-20 |
| 87. | Northern Rough-winged Swallow | Stelgidopteryx serripennis | 2007-1-20 |
| 88. | Blue-and-white Swallow | Notiochelidon cyanoleuca | 2007-1-20 |
| 89. | Mangrove Swallow | Tachycineta albilinea | 2007-1-20 |
| 90. | Rose-throated Becard | Pachyramphus aglaiae | 2007-1-20 |
| 91. | Scissor-tailed Flycatcher | Tyrannus forficatus | 2007-1-20 |
| 92. | Grey-breasted Martin | Progne chalybea | 2007-1-20 |
| 93. | Masked Tityra | Tityra semifasciata | 2007-1-20 |
| 94. | Great Kiskadee | Pitangus sulphuratus | 2007-1-20 |
| 95. | Streaked Flycatcher | Myiodynastes maculatus | 2007-1-20 |
| 96. | Golden-bellied Flycatcher | Myiodynastes hemichrysus | 2007-1-20 |
| 97. | Social Flycatcher | Myiozetetes similis | 2007-1-20 |
| 98. | Tropical Kingbird | Tyrannus melancholicus | 2007-1-20 |
| 99. | Boat-billed Flycatcher | Megarynchus pitangua | 2007-1-20 |
| 100. | Sulphur-rumped Myiobius | Myiobius sulphureipygius | 2007-1-20 |

