Also present
Totals Rodeo Lagoon Seawatch (CA) 2025
| Species | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Black Brant | 444 | 444 | 0 | 444 | 435 (15 Apr) | 75 | 3 | 10 Apr | 15 Apr | ||||
| 2. | Canada Goose | 5 | 5 | 5 | 0 | 3 (10 Apr) | 50 | 2 | 10 Apr | 11 Apr | ||||
| 3. | Surf Scoter | 1902 | 1902 | 0 | 1902 | 1835 (15 Apr) | 75 | 3 | 10 Apr | 15 Apr | ||||
| 4. | White-winged Scoter | 2 | 2 | 0 | 2 | 2 (15 Apr) | 25 | 1 | 15 Apr | 15 Apr | ||||
| 5. | Red-breasted Merganser | 1 | 1 | 0 | 1 | 1 (10 Apr) | 25 | 1 | 10 Apr | 10 Apr | ||||
| 6. | Collared Dove | 3 | 3 | 0 | 3 | 3 ( 5 Apr) | 25 | 1 | 5 Apr | 5 Apr | ||||
| 7. | Hudsonian Whimbrel | 53 | 53 | 0 | 53 | 29 ( 5 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 8. | Long-billed Curlew | 99 | 99 | 0 | 99 | 66 (10 Apr) | 75 | 3 | 5 Apr | 15 Apr | ||||
| 9. | Caspian Tern | 59 | 59 | 2 | 57 | 30 (15 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 10. | Elegant Tern | 480 | 480 | 0 | 480 | 170 (10 Apr) | 75 | 3 | 10 Apr | 15 Apr | ||||
| 11. | Short-billed Gull | 1 | 1 | 0 | 1 | 1 (10 Apr) | 25 | 1 | 10 Apr | 10 Apr | ||||
| 12. | Western Gull | 8 | 8 | 0 | 8 | 8 (10 Apr) | 25 | 1 | 10 Apr | 10 Apr | ||||
| 13. | California Gull | 12 | 12 | 8 | 4 | 8 ( 5 Apr) | 50 | 2 | 5 Apr | 15 Apr | ||||
| 14. | American Herring Gull | 1 | 1 | 0 | 1 | 1 (15 Apr) | 25 | 1 | 15 Apr | 15 Apr | ||||
| 15. | Glaucous-winged Gull | 5 | 5 | 0 | 5 | 4 ( 5 Apr) | 50 | 2 | 5 Apr | 10 Apr | ||||
| 16. | Guillemot | 170 | 170 | 140 | 30 | 150 (11 Apr) | 50 | 2 | 10 Apr | 11 Apr | ||||
| 17. | Red-throated Diver | 166 | 166 | 16 | 150 | 63 (15 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 18. | Pacific Loon | 690 | 690 | 0 | 690 | 690 (15 Apr) | 25 | 1 | 15 Apr | 15 Apr | ||||
| 19. | Great Northern Diver | 47 | 47 | 0 | 47 | 43 (15 Apr) | 75 | 3 | 10 Apr | 15 Apr | ||||
| 20. | Brandt's Cormorant | 1315 | 1315 | 340 | 975 | 670 (10 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 21. | Pelagic Cormorant | 9 | 9 | 0 | 9 | 5 ( 5 Apr) | 50 | 2 | 5 Apr | 11 Apr | ||||
| 22. | Double-crested Cormorant | 41 | 41 | 13 | 28 | 15 (10 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 23. | Snowy Egret | 16 | 16 | 0 | 16 | 7 ( 5 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 24. | Great Blue Heron | 1 | 1 | 0 | 1 | 1 (15 Apr) | 25 | 1 | 15 Apr | 15 Apr | ||||
| 25. | Brown Pelican | 355 | 355 | 12 | 343 | 207 (15 Apr) | 100 | 4 | 5 Apr | 15 Apr | ||||
| 26. | American Crow | 4 | 4 | 0 | 4 | 4 ( 5 Apr) | 25 | 1 | 5 Apr | 5 Apr | ||||
| 27. | Cedar Waxwing | 37 | 37 | 0 | 37 | 25 (15 Apr) | 50 | 2 | 5 Apr | 15 Apr | ||||
| 28. | Northern Rough-winged Swallow | 1 | 1 | 0 | 1 | 1 ( 5 Apr) | 25 | 1 | 5 Apr | 5 Apr | ||||
| Species | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 5927 | 5927 | 536 | 5391 | 100 | 4 | ||||||||
| Observation hours | 13:40 | 13:40 | ||||||||||||
This page is created on 2025/07/04 11:26:40 and will be cached for 2 minutes.
