Also present
Totals Tejon Pass - The Golden Triangle (CA) 2023
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | goose sp. | 1 | 0 | 0 | 1 | 1 | 0 | 1 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
| 2. | Bufflehead | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 1 Apr) | 4 | 2 | 1 Apr | 3 Apr | ||||
| 3. | Goosander | 1 | 0 | 0 | 1 | 1 | 0 | 1 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
| 4. | Vaux's Swift | 0 | 51 | 208 | 259 | 259 | 0 | 115 ( 7 May) | 14 | 7 | 8 Apr | 9 May | ||||
| 5. | White-throated Swift | 41 | 6 | 0 | 47 | 47 | 0 | 17 ( 8 Mar) | 14 | 7 | 8 Mar | 30 Apr | ||||
| 6. | Black-chinned Hummingbird | 0 | 2 | 0 | 2 | 2 | 0 | 1 (17 Apr) | 4 | 2 | 17 Apr | 20 Apr | ||||
| 7. | Anna's Hummingbird | 3 | 1 | 1 | 5 | 5 | 0 | 3 (26 Mar) | 6 | 3 | 26 Mar | 1 May | ||||
| 8. | Costa's Hummingbird | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 7 May) | 2 | 1 | 7 May | 7 May | ||||
| 9. | Rufous Hummingbird | 12 | 109 | 1 | 122 | 122 | 0 | 35 ( 2 Apr) | 35 | 18 | 25 Mar | 7 May | ||||
| 10. | hummingbird sp | 16 | 147 | 26 | 189 | 187 | 2 | 29 (11 Apr) | 51 | 26 | 25 Mar | 10 May | ||||
| 11. | Band-tailed Pigeon | 0 | 29 | 0 | 29 | 25 | 4 | 24 ( 8 Apr) | 6 | 3 | 2 Apr | 13 Apr | ||||
| 12. | Collared Dove | 2 | 9 | 8 | 19 | 19 | 0 | 4 (18 Apr) | 22 | 11 | 25 Mar | 11 May | ||||
| 13. | Mourning Dove | 5 | 252 | 120 | 377 | 373 | 4 | 75 (20 Apr) | 55 | 28 | 25 Mar | 19 May | ||||
| 14. | White-winged Dove | 0 | 1 | 0 | 1 | 1 | 0 | 1 (30 Apr) | 2 | 1 | 30 Apr | 30 Apr | ||||
| 15. | Black-necked Stilt | 0 | 1 | 0 | 1 | 1 | 0 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 16. | American Avocet | 7 | 1 | 0 | 8 | 8 | 0 | 7 (26 Mar) | 4 | 2 | 26 Mar | 1 Apr | ||||
| 17. | Grey Plover | 11 | 0 | 0 | 11 | 11 | 0 | 11 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
| 18. | Killdeer | 3 | 0 | 0 | 3 | 3 | 0 | 1 (13 Mar) | 6 | 3 | 13 Mar | 26 Mar | ||||
| 19. | Hudsonian Whimbrel | 146 | 165 | 8 | 319 | 318 | 1 | 85 (26 Mar) | 31 | 16 | 24 Mar | 1 May | ||||
| 20. | Long-billed Dowitcher | 55 | 7 | 0 | 62 | 62 | 0 | 54 (25 Mar) | 8 | 4 | 25 Mar | 12 Apr | ||||
| 21. | Short-billed Dowitcher | 0 | 2 | 0 | 2 | 2 | 0 | 2 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 22. | dowitcher sp. | 2 | 18 | 0 | 20 | 20 | 0 | 18 (12 Apr) | 4 | 2 | 23 Mar | 12 Apr | ||||
| 23. | Greater Yellowlegs | 7 | 16 | 0 | 23 | 23 | 0 | 11 ( 3 Apr) | 12 | 6 | 25 Mar | 13 Apr | ||||
| 24. | wader sp. | 5 | 0 | 0 | 5 | 5 | 0 | 5 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
| 25. | small wader | 0 | 92 | 0 | 92 | 92 | 0 | 26 (20 Apr) | 16 | 8 | 8 Apr | 30 Apr | ||||
| 26. | large wader | 2 | 0 | 0 | 2 | 2 | 0 | 2 (26 Mar) | 2 | 1 | 26 Mar | 26 Mar | ||||
| 27. | Least Sandpiper | 17 | 406 | 0 | 423 | 423 | 0 | 218 (20 Apr) | 18 | 9 | 25 Mar | 20 Apr | ||||
| 28. | Western Sandpiper | 0 | 1007 | 75 | 1082 | 1032 | 50 | 594 (17 Apr) | 24 | 12 | 8 Apr | 8 May | ||||
| 29. | Caspian Tern | 0 | 23 | 0 | 23 | 23 | 0 | 19 (19 Apr) | 8 | 4 | 8 Apr | 20 Apr | ||||
| 30. | Forster's Tern | 0 | 5 | 0 | 5 | 5 | 0 | 5 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Ring-billed Gull | 6 | 0 | 0 | 6 | 6 | 0 | 6 (26 Mar) | 2 | 1 | 26 Mar | 26 Mar | ||||
| 32. | Herring Gull | 4 | 5 | 0 | 9 | 9 | 0 | 5 ( 3 Apr) | 6 | 3 | 23 Mar | 3 Apr | ||||
| 33. | large gull sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (13 Apr) | 2 | 1 | 13 Apr | 13 Apr | ||||
| 34. | California Gull | 75 | 28 | 1 | 104 | 104 | 0 | 26 (23 Mar) | 20 | 10 | 8 Mar | 8 May | ||||
| 35. | Double-crested Cormorant | 121 | 281 | 0 | 402 | 400 | 2 | 76 (20 Apr) | 39 | 20 | 8 Mar | 21 Apr | ||||
| 36. | White-faced Ibis | 12 | 299 | 82 | 393 | 392 | 1 | 83 (12 Apr) | 20 | 10 | 25 Mar | 9 May | ||||
| 37. | Snowy Egret | 0 | 5 | 2 | 7 | 7 | 0 | 4 (13 Apr) | 6 | 3 | 13 Apr | 11 May | ||||
| 38. | Cattle Egret | 0 | 1 | 0 | 1 | 1 | 0 | 1 (19 Apr) | 2 | 1 | 19 Apr | 19 Apr | ||||
| 39. | Great White Egret | 4 | 109 | 6 | 119 | 119 | 0 | 43 (13 Apr) | 25 | 13 | 24 Mar | 16 May | ||||
| 40. | Great Blue Heron | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 5 Apr) | 2 | 1 | 5 Apr | 5 Apr | ||||
| 41. | American White Pelican | 930 | 189 | 0 | 1119 | 1119 | 0 | 250 (26 Mar) | 22 | 11 | 8 Mar | 5 Apr | ||||
| 42. | Turkey Vulture | 3540 | 379 | 9 | 3928 | 3928 | 0 | 834 (24 Mar) | 45 | 23 | 8 Mar | 9 May | ||||
| 43. | Osprey | 15 | 13 | 1 | 29 | 29 | 0 | 5 ( 1 Apr) | 33 | 17 | 8 Mar | 7 May | ||||
| 44. | Golden Eagle | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 1 Apr) | 2 | 1 | 1 Apr | 1 Apr | ||||
| 45. | Sharp-shinned Hawk | 9 | 21 | 0 | 30 | 30 | 0 | 9 (20 Apr) | 25 | 13 | 9 Mar | 20 Apr | ||||
| 46. | Cooper's Hawk | 25 | 13 | 8 | 46 | 46 | 0 | 7 (26 Mar) | 31 | 16 | 8 Mar | 8 May | ||||
| 47. | Northern Harrier | 4 | 3 | 0 | 7 | 7 | 0 | 3 (25 Mar) | 10 | 5 | 25 Mar | 18 Apr | ||||
| 48. | Broad-winged Hawk | 0 | 1 | 0 | 1 | 1 | 0 | 1 (20 Apr) | 2 | 1 | 20 Apr | 20 Apr | ||||
| 49. | Swainson's Hawk | 2796 | 95 | 0 | 2891 | 2891 | 0 | 1160 (25 Mar) | 39 | 20 | 8 Mar | 30 Apr | ||||
| 50. | Red-tailed Hawk | 41 | 7 | 1 | 49 | 49 | 0 | 8 (24 Mar) | 24 | 12 | 13 Mar | 7 May | ||||
| 51. | Belted Kingfisher | 0 | 1 | 0 | 1 | 1 | 0 | 1 (13 Apr) | 2 | 1 | 13 Apr | 13 Apr | ||||
| 52. | Lewis's Woodpecker | 0 | 1 | 0 | 1 | 0 | 1 | 1 (17 Apr) | 2 | 1 | 17 Apr | 17 Apr | ||||
| 53. | Acorn Woodpecker | 0 | 4 | 3 | 7 | 6 | 1 | 2 (21 Apr) | 10 | 5 | 2 Apr | 9 May | ||||
| 54. | Downy Woodpecker | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 4 Apr) | 4 | 2 | 4 Apr | 16 Apr | ||||
| 55. | Hairy Woodpecker | 0 | 1 | 0 | 1 | 1 | 0 | 1 (14 Apr) | 2 | 1 | 14 Apr | 14 Apr | ||||
| 56. | Northern Flicker | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 8 Apr) | 2 | 1 | 8 Apr | 8 Apr | ||||
| 57. | American Kestrel | 48 | 13 | 1 | 62 | 62 | 0 | 16 (26 Mar) | 29 | 15 | 8 Mar | 6 May | ||||
| 58. | Merlin | 0 | 2 | 1 | 3 | 3 | 0 | 1 (19 Apr) | 6 | 3 | 19 Apr | 7 May | ||||
| 59. | Prairie Falcon | 0 | 1 | 0 | 1 | 1 | 0 | 1 (20 Apr) | 2 | 1 | 20 Apr | 20 Apr | ||||
| 60. | Black Phoebe | 0 | 6 | 0 | 6 | 6 | 0 | 5 ( 3 Apr) | 4 | 2 | 3 Apr | 18 Apr | ||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Say's Phoebe | 3 | 0 | 0 | 3 | 3 | 0 | 2 (25 Mar) | 4 | 2 | 25 Mar | 26 Mar | ||||
| 62. | Western Wood Pewee | 0 | 0 | 5 | 5 | 5 | 0 | 2 (10 May) | 8 | 4 | 8 May | 18 May | ||||
| 63. | Empidonax sp. | 0 | 2 | 0 | 2 | 2 | 0 | 1 (17 Apr) | 4 | 2 | 17 Apr | 20 Apr | ||||
| 64. | Cassin's Kingbird | 1 | 4 | 0 | 5 | 5 | 0 | 2 ( 8 Apr) | 8 | 4 | 26 Mar | 20 Apr | ||||
| 65. | Western Kingbird | 453 | 2157 | 210 | 2820 | 2805 | 15 | 498 ( 2 Apr) | 78 | 40 | 25 Mar | 19 May | ||||
| 66. | Ash-throated Flycatcher | 0 | 29 | 9 | 38 | 36 | 2 | 7 ( 3 Apr) | 33 | 17 | 3 Apr | 10 May | ||||
| 67. | Warbling Vireo | 0 | 1 | 55 | 56 | 55 | 1 | 21 ( 6 May) | 16 | 8 | 17 Apr | 18 May | ||||
| 68. | Cassin's Vireo | 0 | 3 | 0 | 3 | 3 | 0 | 2 ( 8 Apr) | 4 | 2 | 8 Apr | 17 Apr | ||||
| 69. | American Crow | 6 | 1 | 0 | 7 | 7 | 0 | 3 (25 Mar) | 8 | 4 | 8 Mar | 19 Apr | ||||
| 70. | Cedar Waxwing | 19 | 56 | 255 | 330 | 330 | 0 | 180 (19 May) | 22 | 11 | 24 Mar | 19 May | ||||
| 71. | Phainopepla | 0 | 2 | 4 | 6 | 6 | 0 | 3 ( 8 May) | 6 | 3 | 30 Apr | 9 May | ||||
| 72. | Shore Lark | 4 | 1 | 0 | 5 | 5 | 0 | 4 (25 Mar) | 4 | 2 | 25 Mar | 17 Apr | ||||
| 73. | Sand Martin | 1 | 5 | 30 | 36 | 36 | 0 | 20 ( 7 May) | 16 | 8 | 25 Mar | 8 May | ||||
| 74. | Tree Swallow | 672 | 842 | 9 | 1523 | 1523 | 0 | 389 (13 Mar) | 55 | 28 | 8 Mar | 8 May | ||||
| 75. | Violet-green Swallow | 244 | 2441 | 18 | 2703 | 2703 | 0 | 2189 ( 1 Apr) | 47 | 24 | 8 Mar | 8 May | ||||
| 76. | Purple Martin | 4 | 13 | 3 | 20 | 20 | 0 | 4 ( 2 Apr) | 20 | 10 | 25 Mar | 19 May | ||||
| 77. | Northern Rough-winged Swallow | 58 | 274 | 44 | 376 | 376 | 0 | 64 (20 Apr) | 45 | 23 | 8 Mar | 8 May | ||||
| 78. | Swallow | 128 | 608 | 238 | 974 | 974 | 0 | 154 ( 1 Apr) | 71 | 36 | 8 Mar | 19 May | ||||
| 79. | Cliff Swallow | 3562 | 7451 | 601 | 11614 | 11614 | 0 | 3036 ( 1 Apr) | 75 | 38 | 8 Mar | 19 May | ||||
| 80. | swallow sp. | 400 | 1034 | 0 | 1434 | 1434 | 0 | 932 ( 1 Apr) | 12 | 6 | 13 Mar | 20 Apr | ||||
| 81. | Ruby-crowned Kinglet | 0 | 4 | 0 | 4 | 4 | 0 | 2 ( 3 Apr) | 6 | 3 | 3 Apr | 8 Apr | ||||
| 82. | Starling | 10 | 21 | 0 | 31 | 31 | 0 | 7 ( 1 Apr) | 18 | 9 | 16 Mar | 14 Apr | ||||
| 83. | Mountain Bluebird | 3 | 0 | 0 | 3 | 3 | 0 | 3 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
| 84. | Western Bluebird | 15 | 0 | 0 | 15 | 15 | 0 | 8 (25 Mar) | 6 | 3 | 24 Mar | 26 Mar | ||||
| 85. | Swainson's Thrush | 0 | 0 | 2 | 2 | 2 | 0 | 1 ( 7 May) | 4 | 2 | 7 May | 10 May | ||||
| 86. | American Robin | 457 | 58 | 0 | 515 | 465 | 50 | 347 (26 Mar) | 43 | 22 | 8 Mar | 20 Apr | ||||
| 87. | House Sparrow | 1 | 14 | 4 | 19 | 19 | 0 | 3 ( 2 Apr) | 22 | 11 | 28 Mar | 11 May | ||||
| 88. | American Buff-bellied Pipit | 36 | 163 | 6 | 205 | 205 | 0 | 27 (14 Apr) | 41 | 21 | 13 Mar | 9 May | ||||
| 89. | finch sp. | 10 | 4 | 3 | 17 | 12 | 5 | 5 (28 Mar) | 14 | 7 | 26 Mar | 9 May | ||||
| 90. | Purple Finch | 6 | 11 | 0 | 17 | 17 | 0 | 6 ( 8 Apr) | 12 | 6 | 26 Mar | 20 Apr | ||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | House Finch | 156 | 251 | 15 | 422 | 422 | 0 | 66 (26 Mar) | 59 | 30 | 25 Mar | 11 May | ||||
| 92. | Lawrence's Goldfinch | 79 | 228 | 162 | 469 | 439 | 30 | 41 ( 7 May) | 67 | 34 | 16 Mar | 19 May | ||||
| 93. | American Goldfinch | 12 | 438 | 36 | 486 | 486 | 0 | 107 ( 8 Apr) | 37 | 19 | 25 Mar | 9 May | ||||
| 94. | Lesser Goldfinch | 65 | 672 | 101 | 838 | 831 | 7 | 241 ( 8 Apr) | 59 | 30 | 25 Mar | 19 May | ||||
| 95. | Pine Siskin | 14 | 1 | 0 | 15 | 15 | 0 | 14 (27 Mar) | 4 | 2 | 27 Mar | 5 Apr | ||||
| 96. | Lark Sparrow | 3 | 51 | 3 | 57 | 51 | 6 | 7 (17 Apr) | 41 | 21 | 31 Mar | 6 May | ||||
| 97. | Chipping Sparrow | 14 | 965 | 1 | 980 | 975 | 5 | 455 ( 8 Apr) | 39 | 20 | 26 Mar | 7 May | ||||
| 98. | Dark-eyed Junco (Oregon) | 3 | 2 | 0 | 5 | 5 | 0 | 3 (25 Mar) | 4 | 2 | 25 Mar | 8 Apr | ||||
| 99. | White-crowned Sparrow | 7 | 502 | 0 | 509 | 509 | 0 | 336 (20 Apr) | 22 | 11 | 16 Mar | 21 Apr | ||||
| 100. | Golden-crowned Sparrow | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 9 May) | 2 | 1 | 9 May | 9 May | ||||
| 101. | Savannah Sparrow | 2 | 25 | 0 | 27 | 27 | 0 | 10 ( 8 Apr) | 20 | 10 | 26 Mar | 20 Apr | ||||
| 102. | Lincoln's Sparrow | 0 | 2 | 0 | 2 | 2 | 0 | 2 ( 8 Apr) | 2 | 1 | 8 Apr | 8 Apr | ||||
| 103. | Yellow-headed Blackbird | 0 | 69 | 177 | 246 | 245 | 1 | 46 ( 7 May) | 35 | 18 | 3 Apr | 11 May | ||||
| 104. | Bullock's Oriole | 1 | 199 | 78 | 278 | 267 | 11 | 48 ( 8 Apr) | 61 | 31 | 27 Mar | 19 May | ||||
| 105. | Hooded Oriole | 1 | 22 | 5 | 28 | 27 | 1 | 13 (20 Apr) | 22 | 11 | 27 Mar | 9 May | ||||
| 106. | Tricolored Blackbird | 22 | 151 | 297 | 470 | 450 | 20 | 82 ( 1 May) | 61 | 31 | 16 Mar | 19 May | ||||
| 107. | Red-winged Blackbird | 8 | 139 | 14 | 161 | 157 | 4 | 30 (17 Apr) | 53 | 27 | 26 Mar | 19 May | ||||
| 108. | Brown-headed Cowbird | 0 | 571 | 81 | 652 | 652 | 0 | 285 (20 Apr) | 41 | 21 | 3 Apr | 11 May | ||||
| 109. | Brewer's Blackbird | 21 | 76 | 9 | 106 | 99 | 7 | 29 (19 Apr) | 41 | 21 | 13 Mar | 19 May | ||||
| 110. | blackbird sp. | 5 | 10 | 0 | 15 | 15 | 0 | 8 (12 Apr) | 8 | 4 | 26 Mar | 12 Apr | ||||
| 111. | Great-tailed Grackle | 0 | 13 | 12 | 25 | 25 | 0 | 7 (14 Apr) | 14 | 7 | 12 Apr | 9 May | ||||
| 112. | Orange-crowned Warbler | 2 | 83 | 57 | 142 | 140 | 2 | 38 (20 Apr) | 35 | 18 | 25 Mar | 10 May | ||||
| 113. | Nashville Warbler | 0 | 31 | 3 | 34 | 34 | 0 | 26 (20 Apr) | 10 | 5 | 17 Apr | 8 May | ||||
| 114. | MacGillivray's Warbler | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 6 May) | 2 | 1 | 6 May | 6 May | ||||
| 115. | Common Yellowthroat | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 1 Apr) | 2 | 1 | 1 Apr | 1 Apr | ||||
| 116. | American Yellow Warbler | 0 | 2 | 107 | 109 | 109 | 0 | 34 ( 8 May) | 18 | 9 | 20 Apr | 18 May | ||||
| 117. | Yellow-rumped Warbler (Audubon's) | 152 | 4927 | 36 | 5115 | 5105 | 10 | 2367 (20 Apr) | 76 | 39 | 16 Mar | 10 May | ||||
| 118. | Yellow-rumped Warbler (Myrtle) | 0 | 2 | 2 | 4 | 3 | 1 | 2 ( 7 May) | 6 | 3 | 7 Apr | 7 May | ||||
| 119. | Black-throated Grey Warbler | 0 | 28 | 8 | 36 | 36 | 0 | 10 ( 8 Apr) | 27 | 14 | 3 Apr | 10 May | ||||
| 120. | Townsend's Warbler | 0 | 10 | 195 | 205 | 205 | 0 | 86 (10 May) | 25 | 13 | 16 Apr | 19 May | ||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 121. | Hermit Warbler | 0 | 5 | 8 | 13 | 13 | 0 | 4 (17 Apr) | 14 | 7 | 17 Apr | 10 May | ||||
| 122. | Wilson's Warbler | 0 | 24 | 378 | 402 | 400 | 2 | 141 ( 8 May) | 20 | 10 | 17 Apr | 11 May | ||||
| 123. | Western Tanager | 0 | 40 | 465 | 505 | 502 | 3 | 139 (10 May) | 31 | 16 | 11 Apr | 19 May | ||||
| 124. | Black-headed Grosbeak | 0 | 63 | 77 | 140 | 136 | 4 | 42 ( 7 May) | 29 | 15 | 8 Apr | 11 May | ||||
| 125. | Blue Grosbeak | 0 | 6 | 4 | 10 | 10 | 0 | 4 (20 Apr) | 14 | 7 | 17 Apr | 10 May | ||||
| 126. | Lazuli Bunting | 0 | 188 | 457 | 645 | 643 | 2 | 144 ( 8 May) | 47 | 24 | 10 Apr | 19 May | ||||
| 127. | warbler sp. | 0 | 37 | 74 | 111 | 111 | 0 | 35 ( 8 May) | 22 | 11 | 8 Apr | 10 May | ||||
| Other species | ||||||||||||||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | American Lady | 1 | 71 | 0 | 72 | 72 | 0 | 56 ( 8 Apr) | 12 | 6 | 31 Mar | 21 Apr | ||||
| Species | Mar | Apr | May | Totals | NW | SE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 14627 | 28940 | 4923 | 48490 | 48235 | 255 | 100 | 51 | ||||||||
| Observation hours | 54:10 | 81:30 | 34:16 | 169:56 | ||||||||||||
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