Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Mallard | 4 | 0 | 4 | 0 | 4 | 4 (15 Mar) | 6 | 1 | 15 Mar | 15 Mar | ||||
2. | Mountain Quail | 0 | 2 | 2 | 0 | 2 | 2 (11 Apr) | 6 | 1 | 11 Apr | 11 Apr | ||||
3. | Vaux's Swift | 0 | 612 | 612 | 0 | 612 | 482 (29 Apr) | 25 | 4 | 19 Apr | 29 Apr | ||||
4. | White-throated Swift | 0 | 86 | 86 | 0 | 86 | 26 (29 Apr) | 50 | 8 | 6 Apr | 29 Apr | ||||
5. | Black-chinned Hummingbird | 0 | 7 | 7 | 0 | 7 | 3 ( 5 Apr) | 31 | 5 | 5 Apr | 22 Apr | ||||
6. | Anna's Hummingbird | 2 | 14 | 16 | 0 | 16 | 3 (19 Apr) | 56 | 9 | 15 Mar | 29 Apr | ||||
7. | Costa's Hummingbird | 0 | 21 | 21 | 0 | 21 | 8 (29 Apr) | 38 | 6 | 19 Apr | 29 Apr | ||||
8. | Rufous Hummingbird | 1 | 48 | 49 | 0 | 49 | 7 (11 Apr) | 81 | 13 | 15 Mar | 29 Apr | ||||
9. | hummingbird sp | 10 | 197 | 207 | 0 | 207 | 30 (19 Apr) | 100 | 16 | 15 Mar | 29 Apr | ||||
10. | hummingbird (Selasphorus) sp. | 2 | 24 | 26 | 0 | 26 | 7 (29 Apr) | 44 | 7 | 15 Mar | 29 Apr | ||||
11. | Feral Pigeon | 0 | 1 | 1 | 0 | 1 | 1 (20 Apr) | 6 | 1 | 20 Apr | 20 Apr | ||||
12. | Band-tailed Pigeon | 9 | 126 | 135 | 0 | 135 | 24 (19 Apr) | 100 | 16 | 15 Mar | 29 Apr | ||||
13. | Mourning Dove | 2 | 4 | 6 | 0 | 6 | 2 (28 Mar) | 25 | 4 | 28 Mar | 22 Apr | ||||
14. | Great Northern Diver | 0 | 3 | 3 | 0 | 3 | 3 (21 Apr) | 6 | 1 | 21 Apr | 21 Apr | ||||
15. | Double-crested Cormorant | 0 | 40 | 40 | 0 | 40 | 34 (19 Apr) | 13 | 2 | 9 Apr | 19 Apr | ||||
16. | Turkey Vulture | 1 | 26 | 27 | 0 | 27 | 17 (20 Apr) | 44 | 7 | 15 Mar | 29 Apr | ||||
17. | Osprey | 0 | 2 | 2 | 0 | 2 | 1 ( 4 Apr) | 13 | 2 | 4 Apr | 5 Apr | ||||
18. | Sharp-shinned Hawk | 0 | 1 | 1 | 0 | 1 | 1 (22 Apr) | 6 | 1 | 22 Apr | 22 Apr | ||||
19. | Cooper's Hawk | 0 | 3 | 3 | 0 | 3 | 2 (28 Apr) | 13 | 2 | 21 Apr | 28 Apr | ||||
20. | Accipiter sp. | 0 | 1 | 1 | 0 | 1 | 1 ( 6 Apr) | 6 | 1 | 6 Apr | 6 Apr | ||||
21. | Swainson's Hawk | 0 | 4 | 4 | 0 | 4 | 2 ( 6 Apr) | 19 | 3 | 4 Apr | 29 Apr | ||||
22. | Belted Kingfisher | 0 | 3 | 3 | 0 | 3 | 2 (20 Apr) | 13 | 2 | 19 Apr | 20 Apr | ||||
23. | Acorn Woodpecker | 0 | 32 | 32 | 0 | 32 | 9 (21 Apr) | 50 | 8 | 6 Apr | 29 Apr | ||||
24. | Nuttall's Woodpecker | 0 | 2 | 2 | 0 | 2 | 1 (10 Apr) | 13 | 2 | 10 Apr | 29 Apr | ||||
25. | Northern Flicker | 0 | 1 | 1 | 0 | 1 | 1 (29 Apr) | 6 | 1 | 29 Apr | 29 Apr | ||||
26. | woodpecker sp. | 0 | 1 | 1 | 0 | 1 | 1 ( 9 Apr) | 6 | 1 | 9 Apr | 9 Apr | ||||
27. | American Kestrel | 1 | 6 | 7 | 0 | 7 | 2 (29 Apr) | 38 | 6 | 15 Mar | 29 Apr | ||||
28. | Merlin | 1 | 1 | 2 | 0 | 2 | 1 (15 Mar) | 13 | 2 | 15 Mar | 28 Apr | ||||
29. | Peregrine | 0 | 1 | 1 | 0 | 1 | 1 ( 5 Apr) | 6 | 1 | 5 Apr | 5 Apr | ||||
30. | Western Wood Pewee | 0 | 2 | 2 | 0 | 2 | 1 (20 Apr) | 13 | 2 | 20 Apr | 29 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Hammond's Flycatcher | 0 | 1 | 1 | 0 | 1 | 1 (22 Apr) | 6 | 1 | 22 Apr | 22 Apr | ||||
32. | Pacific-slope Flycatcher | 0 | 2 | 2 | 0 | 2 | 1 (22 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
33. | Cassin's Kingbird | 0 | 3 | 3 | 0 | 3 | 2 (19 Apr) | 13 | 2 | 9 Apr | 19 Apr | ||||
34. | Western Kingbird | 0 | 323 | 323 | 0 | 323 | 216 ( 9 Apr) | 75 | 12 | 4 Apr | 29 Apr | ||||
35. | kingbird sp. | 0 | 1 | 1 | 0 | 1 | 1 (28 Apr) | 6 | 1 | 28 Apr | 28 Apr | ||||
36. | Ash-throated Flycatcher | 0 | 10 | 10 | 0 | 10 | 3 (22 Apr) | 31 | 5 | 10 Apr | 29 Apr | ||||
37. | Warbling Vireo | 0 | 16 | 16 | 0 | 16 | 12 (29 Apr) | 25 | 4 | 7 Apr | 29 Apr | ||||
38. | Cassin's Vireo | 0 | 2 | 2 | 0 | 2 | 2 (22 Apr) | 6 | 1 | 22 Apr | 22 Apr | ||||
39. | California Scrub-Jay | 0 | 2 | 2 | 0 | 2 | 2 (10 Apr) | 6 | 1 | 10 Apr | 10 Apr | ||||
40. | American Crow | 74 | 11 | 85 | 0 | 85 | 65 (15 Mar) | 31 | 5 | 15 Mar | 9 Apr | ||||
41. | Cedar Waxwing | 1 | 0 | 1 | 0 | 1 | 1 (15 Mar) | 6 | 1 | 15 Mar | 15 Mar | ||||
42. | Phainopepla | 0 | 33 | 33 | 0 | 33 | 16 (29 Apr) | 50 | 8 | 5 Apr | 29 Apr | ||||
43. | Tree Swallow | 0 | 41 | 41 | 1 | 40 | 37 ( 5 Apr) | 19 | 3 | 5 Apr | 21 Apr | ||||
44. | Violet-green Swallow | 0 | 142 | 142 | 0 | 142 | 120 ( 5 Apr) | 25 | 4 | 4 Apr | 29 Apr | ||||
45. | Northern Rough-winged Swallow | 0 | 18 | 18 | 0 | 18 | 5 (29 Apr) | 44 | 7 | 9 Apr | 29 Apr | ||||
46. | Swallow | 0 | 36 | 36 | 0 | 36 | 14 (19 Apr) | 31 | 5 | 7 Apr | 29 Apr | ||||
47. | Cliff Swallow | 0 | 434 | 434 | 0 | 434 | 212 (29 Apr) | 56 | 9 | 5 Apr | 29 Apr | ||||
48. | swallow sp. | 46 | 133 | 179 | 0 | 179 | 57 ( 5 Apr) | 44 | 7 | 28 Mar | 29 Apr | ||||
49. | Blue-grey Gnatcatcher | 0 | 1 | 1 | 0 | 1 | 1 (28 Apr) | 6 | 1 | 28 Apr | 28 Apr | ||||
50. | Western Bluebird | 1 | 6 | 7 | 0 | 7 | 3 (29 Apr) | 25 | 4 | 26 Mar | 29 Apr | ||||
51. | Swainson's Thrush | 0 | 1 | 1 | 0 | 1 | 1 (29 Apr) | 6 | 1 | 29 Apr | 29 Apr | ||||
52. | American Robin | 0 | 3 | 3 | 0 | 3 | 2 ( 6 Apr) | 13 | 2 | 6 Apr | 20 Apr | ||||
53. | flycatcher sp. | 0 | 1 | 1 | 0 | 1 | 1 (21 Apr) | 6 | 1 | 21 Apr | 21 Apr | ||||
54. | House Sparrow | 0 | 2 | 2 | 0 | 2 | 2 ( 9 Apr) | 6 | 1 | 9 Apr | 9 Apr | ||||
55. | finch sp. | 0 | 4 | 4 | 0 | 4 | 4 ( 9 Apr) | 6 | 1 | 9 Apr | 9 Apr | ||||
56. | Purple Finch | 0 | 4 | 4 | 0 | 4 | 2 (22 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
57. | House Finch | 6 | 77 | 83 | 0 | 83 | 17 (11 Apr) | 50 | 8 | 15 Mar | 28 Apr | ||||
58. | Goldfinch | 0 | 16 | 16 | 0 | 16 | 9 ( 4 Apr) | 19 | 3 | 4 Apr | 11 Apr | ||||
59. | Lawrence's Goldfinch | 0 | 287 | 287 | 0 | 287 | 58 ( 9 Apr) | 81 | 13 | 4 Apr | 29 Apr | ||||
60. | American Goldfinch | 0 | 18 | 18 | 0 | 18 | 12 (19 Apr) | 19 | 3 | 7 Apr | 29 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Lesser Goldfinch | 2 | 247 | 249 | 0 | 249 | 26 (11 Apr) | 88 | 14 | 15 Mar | 29 Apr | ||||
62. | sparrow sp. | 0 | 11 | 11 | 0 | 11 | 4 (10 Apr) | 25 | 4 | 5 Apr | 19 Apr | ||||
63. | Lark Sparrow | 0 | 1 | 1 | 0 | 1 | 1 ( 7 Apr) | 6 | 1 | 7 Apr | 7 Apr | ||||
64. | Chipping Sparrow | 0 | 350 | 350 | 0 | 350 | 80 (22 Apr) | 75 | 12 | 4 Apr | 29 Apr | ||||
65. | Dark-eyed Junco | 0 | 2 | 2 | 0 | 2 | 1 ( 5 Apr) | 13 | 2 | 5 Apr | 6 Apr | ||||
66. | White-crowned Sparrow | 0 | 9 | 9 | 0 | 9 | 7 (29 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
67. | Bullock's Oriole | 0 | 29 | 29 | 0 | 29 | 8 (29 Apr) | 50 | 8 | 6 Apr | 29 Apr | ||||
68. | Hooded Oriole | 0 | 29 | 29 | 0 | 29 | 11 (22 Apr) | 56 | 9 | 7 Apr | 29 Apr | ||||
69. | Red-winged Blackbird | 0 | 11 | 11 | 0 | 11 | 4 ( 9 Apr) | 31 | 5 | 9 Apr | 29 Apr | ||||
70. | Brewer's Blackbird | 0 | 1 | 1 | 0 | 1 | 1 (19 Apr) | 6 | 1 | 19 Apr | 19 Apr | ||||
71. | blackbird sp. | 0 | 3 | 3 | 0 | 3 | 3 (21 Apr) | 6 | 1 | 21 Apr | 21 Apr | ||||
72. | Orange-crowned Warbler | 0 | 89 | 89 | 0 | 89 | 47 (29 Apr) | 75 | 12 | 4 Apr | 29 Apr | ||||
73. | Nashville Warbler | 0 | 133 | 133 | 0 | 133 | 61 (29 Apr) | 56 | 9 | 4 Apr | 29 Apr | ||||
74. | MacGillivray's Warbler | 0 | 3 | 3 | 0 | 3 | 1 (22 Apr) | 19 | 3 | 22 Apr | 29 Apr | ||||
75. | American Yellow Warbler | 0 | 19 | 19 | 0 | 19 | 10 (22 Apr) | 38 | 6 | 11 Apr | 29 Apr | ||||
76. | Yellow-rumped Warbler (Audubon's) | 3 | 1650 | 1653 | 0 | 1653 | 393 ( 7 Apr) | 94 | 15 | 15 Mar | 29 Apr | ||||
77. | Black-throated Grey Warbler | 0 | 118 | 118 | 0 | 118 | 55 (29 Apr) | 81 | 13 | 4 Apr | 29 Apr | ||||
78. | Townsend's Warbler | 0 | 69 | 69 | 0 | 69 | 62 (29 Apr) | 25 | 4 | 6 Apr | 29 Apr | ||||
79. | Hermit Warbler | 0 | 132 | 132 | 0 | 132 | 72 (29 Apr) | 44 | 7 | 11 Apr | 29 Apr | ||||
80. | Wilson's Warbler | 0 | 28 | 28 | 0 | 28 | 16 (29 Apr) | 25 | 4 | 21 Apr | 29 Apr | ||||
81. | Western Tanager | 0 | 206 | 206 | 0 | 206 | 97 (22 Apr) | 44 | 7 | 7 Apr | 29 Apr | ||||
82. | Black-headed Grosbeak | 0 | 112 | 112 | 0 | 112 | 61 (29 Apr) | 44 | 7 | 11 Apr | 29 Apr | ||||
83. | Blue Grosbeak | 0 | 1 | 1 | 0 | 1 | 1 (29 Apr) | 6 | 1 | 29 Apr | 29 Apr | ||||
84. | Lazuli Bunting | 0 | 2610 | 2610 | 0 | 2610 | 1141 (29 Apr) | 75 | 12 | 5 Apr | 29 Apr | ||||
85. | passerine sp. | 9 | 984 | 993 | 0 | 993 | 365 (29 Apr) | 88 | 14 | 15 Mar | 29 Apr | ||||
86. | warbler sp. | 0 | 297 | 297 | 0 | 297 | 127 (29 Apr) | 69 | 11 | 4 Apr | 29 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 175 | 10043 | 10218 | 1 | 10217 | 100 | 16 | ||||||||
Observation hours | 5:10 | 38:51 | 44:01 |
This page is created on 2025/04/30 05:15:59 and will be cached for 2 minutes.
Copyright (c) 2001-2025 Trektellen.org All rights reserved. Database and website by Gerard Troost.
Page rendered in 0.2747 seconds..