California
Birds observed at California:
| Total observations: 81 |
| English name | Scientific name | Date | |
|---|---|---|---|
| 1. | Brewer's Blackbird | Euphagus cyanocephalus | 2006-4-14 |
| 2. | Lesser Goldfinch | Carduelis psaltria | 2006-4-14 |
| 3. | House Finch | Carpodacus mexicanus | 2006-4-14 |
| 4. | Brown-headed Cowbird | Molothrus ater | 2006-4-14 |
| 5. | Red-winged Blackbird | Agelaius phoeniceus | 2006-4-14 |
| 6. | Dark-eyed Junco | Junco hyemalis | 2006-4-14 |
| 7. | Golden-crowned Sparrow | Zonotrichia atricapilla | 2006-4-14 |
| 8. | White-crowned Sparrow | Zonotrichia leucophrys | 2006-4-14 |
| 9. | Song Sparrow | Melospiza melodia | 2006-4-14 |
| 10. | Fox Sparrow | Passerella iliaca | 2006-4-14 |
| 11. | Spotted Towhee | Pipilo maculatus | 2006-4-14 |
| 12. | Warbling Vireo | Vireo gilvus | 2006-4-14 |
| 13. | Common Starling | Sturnus vulgaris | 2006-4-14 |
| 14. | Northern Raven | Corvus corax | 2006-4-14 |
| 15. | Western Scrub Jay | Aphelocoma californica | 2006-4-14 |
| 16. | Steller's Jay | Cyanocitta stelleri | 2006-4-14 |
| 17. | Brown Creeper | Certhia americana | 2006-4-14 |
| 18. | White-breasted Nuthatch | Sitta carolinensis | 2006-4-14 |
| 19. | Oak Titmouse | Baeolophus inornatus | 2006-4-14 |
| 20. | Chestnut-backed Chickadee | Poecile rufescens | 2006-4-14 |
| 21. | Western Bluebird | Sialia mexicana | 2006-4-14 |
| 22. | Northern Mockingbird | Mimus polyglottos | 2006-4-14 |
| 23. | Marsh Wren | Cistothorus palustris | 2006-4-14 |
| 24. | Winter Wren | Troglodytes troglodytes | 2006-4-14 |
| 25. | Cedar Waxwing | Bombycilla cedrorum | 2006-4-14 |
| 26. | Golden-crowned Kinglet | Regulus satrapa | 2006-4-14 |
| 27. | Barn Swallow | Hirundo rustica | 2006-4-14 |
| 28. | Violet-green Swallow | Tachycineta thalassina | 2006-4-14 |
| 29. | Belted Kingfisher | Megaceryle alcyon | 2006-4-14 |
| 30. | Pelagic Cormorant | Phalacrocorax pelagicus | 2006-4-14 |
| 31. | Great Northern Loon | Gavia immer | 2006-4-14 |
| 32. | Surfbird | Aphriza virgata | 2006-4-14 |
| 33. | Black Turnstone | Arenaria melanocephala | 2006-4-14 |
| 34. | Mew Gull | Larus canus | 2006-4-14 |
| 35. | Acorn Woodpecker | Melanerpes formicivorus | 2006-4-14 |
| 36. | Common Pigeon | Columba livia | 2006-4-14 |
| 37. | Mourning Dove | Zenaida macroura | 2006-4-14 |
| 38. | California Gull | Larus californicus | 2006-4-14 |
| 39. | Wandering Tattler | Tringa incana | 2006-4-14 |
| 40. | Willet | Tringa semipalmata | 2006-4-14 |
| 41. | Nuttall's Woodpecker | Picoides nuttallii | 2006-4-14 |
| 42. | Anna's Hummingbird | Calypte anna | 2006-4-14 |
| 43. | Allen's Hummingbird | Selasphorus sasin | 2006-4-14 |
| 44. | Pigeon Guillemot | Cepphus columba | 2006-4-14 |
| 45. | Mourning Dove | Zenaida macroura | 2006-4-14 |
| 46. | Caspian Tern | Hydroprogne caspia | 2006-4-14 |
| 47. | Western Gull | Larus occidentalis | 2006-4-14 |
| 48. | Glaucous-winged Gull | Larus glaucescens | 2006-4-14 |
| 49. | Whimbrel | Numenius phaeopus | 2006-4-14 |
| 50. | Marbled Godwit | Limosa fedoa | 2006-4-14 |
| 51. | American Oystercatcher | Haematopus palliatus | 2006-4-14 |
| 52. | American Coot | Fulica americana | 2006-4-14 |
| 53. | Black Oystercatcher | Haematopus bachmani | 2006-4-14 |
| 54. | California Quail | Callipepla californica | 2006-4-14 |
| 55. | Peregrine Falcon | Falco peregrinus | 2006-4-14 |
| 56. | Red-tailed Hawk | Buteo jamaicensis | 2006-4-14 |
| 57. | American Kestrel | Falco sparverius | 2006-4-14 |
| 58. | Broad-winged Hawk | Buteo platypterus | 2006-4-14 |
| 59. | Red-shouldered Hawk | Buteo lineatus | 2006-4-14 |
| 60. | Northern Harrier | Circus cyaneus | 2006-4-14 |
| 61. | Osprey | Pandion haliaetus | 2006-4-14 |
| 62. | Turkey Vulture | Cathartes aura | 2006-4-14 |
| 63. | Ruddy Duck | Oxyura jamaicensis | 2006-4-14 |
| 64. | Common Goldeneye | Bucephala clangula | 2006-4-14 |
| 65. | Common Scoter | Melanitta nigra | 2006-4-14 |
| 66. | Surf Scoter | Melanitta perspicillata | 2006-4-14 |
| 67. | Bufflehead | Bucephala albeola | 2006-4-14 |
| 68. | Lesser Scaup | Aythya affinis | 2006-4-14 |
| 69. | Ring-necked Duck | Aythya collaris | 2006-4-14 |
| 70. | Gadwall | Anas strepera | 2006-4-14 |
| 71. | Canada Goose | Branta canadensis | 2006-4-14 |
| 72. | Snowy Egret | Egretta thula | 2006-4-14 |
| 73. | Great Egret | Ardea alba | 2006-4-14 |
| 74. | Brandt's Cormorant | Phalacrocorax penicillatus | 2006-4-14 |
| 75. | Great Blue Heron | Ardea herodias | 2006-4-14 |
| 76. | Brown Pelican | Pelecanus occidentalis | 2006-4-14 |
| 77. | Pied-billed Grebe | Podilymbus podiceps | 2006-4-14 |
| 78. | Red-throated Loon | Gavia stellata | 2006-4-14 |
| 79. | Red-necked Grebe | Podiceps grisegena | 2006-4-14 |
| 80. | Pacific Loon | Gavia pacifica | 2006-4-14 |
| 81. | California Towhee | Pipilo crissalis | 2006-4-13 |

