Select until 23 November
Totals Ashland Nature Center (DE) 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year
Maximum | |
| 1. | Black Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 244 | 71 | 315 | 158 | 0 | 244 (2024) | | | | |
| 2. | Turkey Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3225 | 3634 | 6859 | 3430 | 0 | 3634 (2025) | | | | |
| 3. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 224 | 139 | 363 | 182 | 0 | 224 (2024) | | | | |
| 4. | Golden Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 14 | 7 | 0 | 10 (2025) | | | | |
| 5. | Sharp-shinned Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1471 | 994 | 2465 | 1233 | 0 | 1471 (2024) | | | | |
| 6. | Cooper's Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 388 | 417 | 805 | 403 | 0 | 417 (2025) | | | | |
| 7. | Accipiter sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 9 | 4.5 | 0 | 6 (2025) | | | | |
| 8. | Northern Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 273 | 159 | 432 | 216 | 0 | 273 (2024) | | | | |
| 9. | Bald Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 454 | 504 | 958 | 479 | 0 | 504 (2025) | | | | |
| 10. | Red-shouldered Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 639 | 794 | 1433 | 717 | 0 | 794 (2025) | | | | |
| 11. | Broad-winged Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 134 | 3723 | 3857 | 1929 | 0 | 3723 (2025) | | | | |
| 12. | Red-tailed Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 490 | 472 | 962 | 481 | 0 | 490 (2024) | | | | |
| 13. | Rough-legged Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2024) | | | | |
| 14. | buzzard sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2024) | | | | |
| 15. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2024) | | | | |
| 16. | American Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 297 | 235 | 532 | 266 | 0 | 297 (2024) | | | | |
| 17. | falcon sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2024) | | | | |
| 18. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 68 | 134 | 67 | 0 | 68 (2025) | | | | |
| 19. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 11 | 32 | 16 | 0 | 21 (2024) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year
Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7938 | 11240 | 19178 | 9589 | 0 | | |
| |
Observation hours |
| | | | | | | | 630:30 | 564:45 | 1,195:15 | 597:38 | | | |
