Select until 3 March
Totals Derby Hill Bird Observatory, Mexico (NY) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7736 | 0 | 0 | 7736 | 2579 | 0 | 7736 (2024) | ||||
| 2. | Ross's Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
| 3. | Snow Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33685 | 0 | 0 | 33685 | 11228 | 0 | 33685 (2024) | ||||
| 4. | Tundra Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 28 | 9.3 | 0 | 28 (2024) | ||||
| 5. | Wood Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 19 | 6.3 | 0 | 19 (2024) | ||||
| 6. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 13 | 4.3 | 0 | 13 (2024) | ||||
| 7. | Black Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 8. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
| 9. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 0 | 35 | 11.7 | 0 | 35 (2024) | ||||
| 10. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 30 | 10 | 0 | 30 (2024) | ||||
| 11. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 1.3 | 0 | 4 (2024) | ||||
| 12. | Mourning Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 12 | 4 | 0 | 12 (2024) | ||||
| 13. | Sandhill Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | 0 | 64 | 21.3 | 0 | 64 (2024) | ||||
| 14. | Killdeer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 16 | 5.3 | 0 | 16 (2024) | ||||
| 15. | Green Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 2.7 | 0 | 8 (2024) | ||||
| 16. | Great Blue Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 52 | 17.3 | 0 | 52 (2024) | ||||
| 17. | American White Pelican | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 18. | Black Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 9 | 3 | 0 | 6 (2024) | ||||
| 19. | Turkey Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28503 | 36327 | 2 | 64832 | 21611 | 0 | 36327 (2025) | ||||
| 20. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 360 | 487 | 0 | 847 | 282 | 0 | 487 (2025) | ||||
| 21. | Golden Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 87 | 1 | 196 | 65 | 0 | 108 (2024) | ||||
| 22. | large eagle sp | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 23. | Sharp-shinned Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2938 | 4230 | 3 | 7171 | 2390 | 0 | 4230 (2025) | ||||
| 24. | Cooper's Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 267 | 370 | 0 | 637 | 212 | 0 | 370 (2025) | ||||
| 25. | Accipiter sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 12 | 4 | 0 | 12 (2024) | ||||
| 26. | American Goshawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 0 | 10 | 3.3 | 0 | 6 (2025) | ||||
| 27. | Northern Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 526 | 899 | 0 | 1425 | 475 | 0 | 899 (2025) | ||||
| 28. | Bald Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1006 | 1514 | 7 | 2527 | 842 | 0 | 1514 (2025) | ||||
| 29. | Red-shouldered Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 579 | 804 | 1 | 1384 | 461 | 0 | 804 (2025) | ||||
| 30. | Broad-winged Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33955 | 50705 | 0 | 84660 | 28220 | 0 | 50705 (2025) | ||||
| 31. | Swainson's Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 1.3 | 0 | 3 (2024) | ||||
| 32. | Red-tailed Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2565 | 2522 | 32 | 5119 | 1706 | 0 | 2565 (2024) | ||||
| 33. | Rough-legged Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 67 | 3 | 120 | 40 | 0 | 67 (2025) | ||||
| 34. | buzzard sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 0 | 0 | 49 | 16.3 | 0 | 49 (2024) | ||||
| 35. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
| 36. | Belted Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 37. | Red-bellied Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 38. | Northern Flicker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 39. | Pileated Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 40. | American Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 352 | 486 | 0 | 838 | 279 | 0 | 486 (2025) | ||||
| 41. | falcon sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
| 42. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 79 | 1 | 129 | 43 | 0 | 79 (2025) | ||||
| 43. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 25 | 0 | 49 | 16.3 | 0 | 25 (2025) | ||||
| 44. | Blue Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
| 45. | American Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10825 | 0 | 0 | 10825 | 3608 | 0 | 10825 (2024) | ||||
| 46. | Fish Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 47. | Cedar Waxwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 0 | 0 | 67 | 22.3 | 0 | 67 (2024) | ||||
| 48. | Black-capped Chickadee | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
| 49. | Shore Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 140 | 0 | 0 | 140 | 47 | 0 | 140 (2024) | ||||
| 50. | Tree Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | White-breasted Nuthatch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 52. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 615 | 0 | 0 | 615 | 205 | 0 | 615 (2024) | ||||
| 53. | Eastern Bluebird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 23 | 7.7 | 0 | 23 (2024) | ||||
| 54. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 0 | 0 | 650 | 217 | 0 | 650 (2024) | ||||
| 55. | American Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3153 | 0 | 0 | 3153 | 1051 | 0 | 3153 (2024) | ||||
| 56. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 50 | 16.7 | 0 | 50 (2024) | ||||
| 57. | American Buff-bellied Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 58. | Purple Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 501 | 0 | 0 | 501 | 167 | 0 | 501 (2024) | ||||
| 59. | House Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 28 | 9.3 | 0 | 28 (2024) | ||||
| 60. | American Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
| 61. | Pine Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 0 | 0 | 43 | 14.3 | 0 | 43 (2024) | ||||
| 62. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 63. | American Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 64. | Dark-eyed Junco | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 65. | White-crowned Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 66. | Song Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6 | 2 | 0 | 6 (2024) | ||||
| 67. | Eastern Meadowlark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 2.7 | 0 | 8 (2024) | ||||
| 68. | Red-winged Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18565 | 0 | 0 | 18565 | 6188 | 0 | 18565 (2024) | ||||
| 69. | Brown-headed Cowbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 0 | 0 | 90 | 30 | 0 | 90 (2024) | ||||
| 70. | Rusty Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
| 71. | Common Grackle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33868 | 0 | 0 | 33868 | 11289 | 0 | 33868 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 181742 | 98612 | 50 | 280404 | 93468 | 0 | ||||||
| Observation hours | 554:28 | 689:30 | 15:00 | 1,258:58 | 419:39 | ||||||||||||||
