Also present
Totals Rodeo Lagoon Seawatch (CA) 2024
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Black Brant | 2 | 9 | 0 | 0 | 0 | 11 | 0 | 11 | 6 ( 1 Feb) | 9 | 3 | 1 Jan | 5 Feb | ||||
| 2. | Canada Goose | 2 | 0 | 28 | 3 | 0 | 33 | 22 | 11 | 10 (31 Mar) | 25 | 8 | 15 Jan | 2 Apr | ||||
| 3. | American Wigeon | 20 | 0 | 0 | 0 | 0 | 20 | 14 | 6 | 20 (16 Jan) | 3 | 1 | 16 Jan | 16 Jan | ||||
| 4. | Pintail | 59 | 0 | 0 | 0 | 0 | 59 | 55 | 4 | 39 (15 Jan) | 6 | 2 | 15 Jan | 16 Jan | ||||
| 5. | Surf Scoter | 45 | 11 | 60 | 178 | 491 | 785 | 499 | 286 | 435 ( 4 May) | 66 | 21 | 1 Jan | 5 May | ||||
| 6. | White-winged Scoter | 5 | 0 | 0 | 0 | 0 | 5 | 3 | 2 | 2 ( 2 Jan) | 9 | 3 | 1 Jan | 16 Jan | ||||
| 7. | Bufflehead | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (28 Jan) | 3 | 1 | 28 Jan | 28 Jan | ||||
| 8. | Goldeneye | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (29 Jan) | 3 | 1 | 29 Jan | 29 Jan | ||||
| 9. | Red-breasted Merganser | 1 | 0 | 0 | 0 | 7 | 8 | 1 | 7 | 7 ( 2 May) | 6 | 2 | 16 Jan | 2 May | ||||
| 10. | White-throated Swift | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (15 Mar) | 3 | 1 | 15 Mar | 15 Mar | ||||
| 11. | Allen's Hummingbird | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 4 | 4 (15 Mar) | 3 | 1 | 15 Mar | 15 Mar | ||||
| 12. | Slavonian Grebe | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 3 ( 2 Apr) | 3 | 1 | 2 Apr | 2 Apr | ||||
| 13. | Black Oystercatcher | 2 | 0 | 4 | 4 | 0 | 10 | 1 | 9 | 4 ( 4 Apr) | 22 | 7 | 2 Jan | 4 Apr | ||||
| 14. | Semipalmated Plover | 0 | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 4 (26 Apr) | 3 | 1 | 26 Apr | 26 Apr | ||||
| 15. | Hudsonian Whimbrel | 0 | 0 | 0 | 9 | 6 | 15 | 1 | 14 | 5 ( 7 Apr) | 16 | 5 | 4 Apr | 5 May | ||||
| 16. | Long-billed Curlew | 1 | 1 | 17 | 1 | 0 | 20 | 4 | 16 | 15 (15 Mar) | 16 | 5 | 2 Jan | 4 Apr | ||||
| 17. | Black Turnstone | 0 | 0 | 6 | 0 | 0 | 6 | 0 | 6 | 6 (31 Mar) | 3 | 1 | 31 Mar | 31 Mar | ||||
| 18. | small wader | 0 | 0 | 0 | 15 | 180 | 195 | 0 | 195 | 180 ( 2 May) | 6 | 2 | 26 Apr | 2 May | ||||
| 19. | Western Sandpiper | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (26 Apr) | 3 | 1 | 26 Apr | 26 Apr | ||||
| 20. | Bonaparte's Gull | 0 | 1 | 0 | 0 | 200 | 201 | 2 | 199 | 137 ( 2 May) | 16 | 5 | 4 Feb | 6 May | ||||
| 21. | Heermann's Gull | 4 | 1 | 0 | 0 | 2 | 7 | 5 | 2 | 3 (31 Jan) | 13 | 4 | 13 Jan | 6 May | ||||
| 22. | Short-billed Gull | 157 | 22 | 3 | 0 | 0 | 182 | 179 | 3 | 33 (31 Jan) | 50 | 16 | 1 Jan | 24 Mar | ||||
| 23. | Ring-billed Gull | 18 | 7 | 6 | 0 | 0 | 31 | 29 | 2 | 5 ( 2 Jan) | 38 | 12 | 1 Jan | 31 Mar | ||||
| 24. | California Gull | 1854 | 1130 | 296 | 97 | 83 | 3460 | 3123 | 337 | 795 ( 1 Feb) | 97 | 31 | 1 Jan | 6 May | ||||
| 25. | Glaucous-winged Gull | 728 | 209 | 77 | 5 | 0 | 1019 | 964 | 55 | 162 (29 Jan) | 75 | 24 | 1 Jan | 4 Apr | ||||
| 26. | Western Gull | 1112 | 737 | 491 | 111 | 57 | 2508 | 1968 | 540 | 795 (31 Jan) | 100 | 32 | 1 Jan | 6 May | ||||
| 27. | Western x Glaucous-winged Gull | 10 | 2 | 1 | 0 | 0 | 13 | 13 | 0 | 5 (29 Jan) | 16 | 5 | 2 Jan | 5 Mar | ||||
| 28. | Thayer's Gull | 133 | 113 | 5 | 0 | 0 | 251 | 249 | 2 | 58 ( 1 Feb) | 50 | 16 | 2 Jan | 24 Mar | ||||
| 29. | American Herring Gull | 244 | 168 | 3 | 7 | 0 | 422 | 414 | 8 | 93 ( 1 Feb) | 50 | 16 | 1 Jan | 4 Apr | ||||
| 30. | large gull sp. | 150 | 0 | 0 | 0 | 0 | 150 | 150 | 0 | 150 (31 Jan) | 3 | 1 | 31 Jan | 31 Jan | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Caspian Tern | 0 | 0 | 54 | 70 | 37 | 161 | 15 | 146 | 31 ( 4 Apr) | 53 | 17 | 7 Mar | 6 May | ||||
| 32. | Elegant Tern | 0 | 0 | 177 | 392 | 396 | 965 | 3 | 962 | 330 (26 Apr) | 38 | 12 | 24 Mar | 6 May | ||||
| 33. | Guillemot | 6 | 0 | 91 | 335 | 69 | 501 | 159 | 342 | 170 (26 Apr) | 44 | 14 | 13 Jan | 6 May | ||||
| 34. | Pigeon Guillemot | 0 | 0 | 6 | 3 | 0 | 9 | 0 | 9 | 3 (24 Mar) | 13 | 4 | 7 Mar | 4 Apr | ||||
| 35. | Marbled Murrelet | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (28 Jan) | 6 | 2 | 28 Jan | 31 Jan | ||||
| 36. | Red-throated Diver | 254 | 34 | 303 | 174 | 234 | 999 | 332 | 667 | 193 ( 2 May) | 100 | 32 | 1 Jan | 6 May | ||||
| 37. | Pacific Loon | 0 | 0 | 0 | 0 | 1087 | 1087 | 0 | 1087 | 880 ( 4 May) | 13 | 4 | 2 May | 6 May | ||||
| 38. | Great Northern Diver | 0 | 1 | 1 | 27 | 8 | 37 | 1 | 36 | 17 ( 4 Apr) | 25 | 8 | 4 Feb | 5 May | ||||
| 39. | Brandt's Cormorant | 215 | 654 | 409 | 364 | 301 | 1943 | 1154 | 789 | 505 ( 5 Feb) | 97 | 31 | 1 Jan | 6 May | ||||
| 40. | Pelagic Cormorant | 18 | 5 | 23 | 29 | 3 | 78 | 30 | 48 | 10 ( 4 Apr) | 75 | 24 | 2 Jan | 6 May | ||||
| 41. | Double-crested Cormorant | 51 | 4 | 22 | 14 | 12 | 103 | 58 | 45 | 36 (29 Jan) | 78 | 25 | 1 Jan | 6 May | ||||
| 42. | Great Blue Heron | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 ( 2 May) | 6 | 2 | 2 May | 6 May | ||||
| 43. | Snowy Egret | 1 | 0 | 10 | 9 | 2 | 22 | 0 | 22 | 9 ( 2 Apr) | 25 | 8 | 15 Jan | 6 May | ||||
| 44. | Brown Pelican | 700 | 47 | 91 | 283 | 345 | 1466 | 624 | 842 | 219 (26 Apr) | 84 | 27 | 1 Jan | 6 May | ||||
| 45. | Osprey | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 1 (26 Mar) | 6 | 2 | 26 Mar | 2 May | ||||
| 46. | Cooper's Hawk | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (14 Mar) | 3 | 1 | 14 Mar | 14 Mar | ||||
| 47. | Bald Eagle | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 2 | 1 ( 8 Mar) | 9 | 3 | 8 Mar | 26 Mar | ||||
| 48. | Red-tailed Hawk | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (26 Mar) | 3 | 1 | 26 Mar | 26 Mar | ||||
| 49. | Rough-legged Buzzard | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (15 Mar) | 3 | 1 | 15 Mar | 15 Mar | ||||
| 50. | Peregrine | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (15 Mar) | 3 | 1 | 15 Mar | 15 Mar | ||||
| 51. | Tundra-peregrine | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 7 Mar) | 3 | 1 | 7 Mar | 7 Mar | ||||
| 52. | American Crow | 0 | 0 | 28 | 0 | 0 | 28 | 2 | 26 | 8 ( 7 Mar) | 16 | 5 | 7 Mar | 31 Mar | ||||
| 53. | Tree Swallow | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (14 Mar) | 3 | 1 | 14 Mar | 14 Mar | ||||
| 54. | Violet-green Swallow | 0 | 0 | 341 | 0 | 0 | 341 | 0 | 341 | 340 (15 Mar) | 6 | 2 | 14 Mar | 15 Mar | ||||
| 55. | Northern Rough-winged Swallow | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (26 Mar) | 3 | 1 | 26 Mar | 26 Mar | ||||
| 56. | American Goldfinch | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (15 Mar) | 3 | 1 | 15 Mar | 15 Mar | ||||
| 57. | Lesser Goldfinch | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (29 Jan) | 3 | 1 | 29 Jan | 29 Jan | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 5798 | 3156 | 2571 | 2138 | 3523 | 17186 | 10078 | 7108 | 100 | 32 | ||||||||
| Observation hours | 25:45 | 7:30 | 34:45 | 9:00 | 11:15 | 88:15 | ||||||||||||
This page is created on 2024/05/19 22:33:19 and will be cached for 2 minutes.
