Select until 8 March
Totals Boulby Cliffs (Cleveland, England) 2017 - 2026
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 1. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2024) | | | | |
| 2. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 | 0 | 9 (2025) | | | | |
| 3. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 9 | 3 | 0 | 9 (2024) | | | | |
| 4. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 29 | 9.7 | 0 | 29 (2024) | | | | |
| 5. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | | | | |
| 6. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 220 | 106 | 0 | 326 | 109 | 0 | 220 (2024) | | | | |
| 7. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | | | | |
| 8. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 9. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | | | | |
| 10. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 7 | 2.3 | 0 | 6 (2024) | | | | |
| 11. | Gannet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 118 | 0 | 0 | 118 | 39 | 0 | 118 (2024) | | | | |
| 12. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 13. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2026) | | | | |
| 14. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 15. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 16. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 17. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2024) | | | | |
| 18. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 7 | 2.3 | 0 | 6 (2024) | | | | |
| 19. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 7 | 2.3 | 0 | 7 (2024) | | | | |
| 20. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 9 | 6 | 139 | 46 | 0 | 124 (2024) | | | | |
| 21. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 2 (2025) | | | | |
| 22. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 132 | 15 | 0 | 147 | 49 | 0 | 132 (2024) | | | | |
| 23. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 19 | 0 | 94 | 31.3 | 0 | 75 (2024) | | | | |
| 24. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 1 | 0 | 56 | 18.7 | 0 | 55 (2024) | | | | |
| 25. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 4 | 16 | 5.3 | 0 | 12 (2024) | | | | |
| 26. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 2 | 2 (2024) | | | | |
| 27. | Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 11 | 3.7 | 0 | 9 (2024) | | | | |
| 28. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 29. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 30. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 31. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 14 | 0 | 40 | 13.3 | 0 | 26 (2024) | | | | |
| 32. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 3 | 12 | 4 | 0 | 5 (2025) | | | | |
| 33. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3557 | 1678 | 25 | 5260 | 1753 | 0 | 3557 (2024) | | | | |
| 34. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 6 | 2 | 0 | 5 (2024) | | | | |
| 35. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 9 | 2 | 22 | 7.3 | 0 | 11 (2024) | | | | |
| 36. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2024) | | | | |
| 37. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 38. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 455 | 424 | 15 | 894 | 298 | 0 | 455 (2024) | | | | |
| 39. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 20 | 6.7 | 0 | 20 (2024) | | | | |
| 40. | Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 22 | 7.3 | 0 | 22 (2024) | | | | |
| 41. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 2 | 0 | 41 | 13.7 | 0 | 39 (2024) | | | | |
| 42. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 386 | 111 | 6 | 503 | 168 | 0 | 386 (2024) | | | | |
| 43. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 274 | 3 | 4 | 281 | 94 | 0 | 274 (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 | 5635 | 2413 | 68 | 8116 | 2705 | 2 | | |
| |
Observation hours |
| | | | | | | 32:08 | 10:59 | 1:40 | 44:47 | 14:56 | | | |