Select until 21 November
Totals Col D'alzon 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 1. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 57744 | 57744 | 57744 | 0 | 57744 (2025) | | | | |
| 2. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | | | | |
| 3. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | | | | |
| 4. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 5 (2025) | | | | |
| 5. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 6. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 7. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | | | | |
| 8. | Red-billed Chough | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 9. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | | | | |
| 10. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 7 (2025) | | | | |
| 11. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 0 | 15 (2025) | | | | |
| 12. | Crested Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 36 | 36 | 0 | 36 (2025) | | | | |
| 13. | Marsh Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 0 | 11 (2025) | | | | |
| 14. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 237 | 237 | 237 | 0 | 237 (2025) | | | | |
| 15. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 390 | 390 | 390 | 0 | 390 (2025) | | | | |
| 16. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 32 | 32 | 0 | 32 (2025) | | | | |
| 17. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 18. | Crag Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 47 | 47 | 0 | 47 (2025) | | | | |
| 19. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 93 | 93 | 0 | 93 (2025) | | | | |
| 20. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 21. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | | | | |
| 22. | Phylloscopus sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 7 (2025) | | | | |
| 23. | Zitting Cisticola | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 24. | Regulus sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 25. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | | | | |
| 26. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 119 | 119 | 119 | 0 | 119 (2025) | | | | |
| 27. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 386 | 386 | 386 | 0 | 386 (2025) | | | | |
| 28. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 12 (2025) | | | | |
| 29. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 0 | 20 (2025) | | | | |
| 30. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 133 | 133 | 133 | 0 | 133 (2025) | | | | |
| 31. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | | | | |
| 32. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | | | | |
| 33. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 66 | 66 | 0 | 66 (2025) | | | | |
| 34. | Stonechat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 14 | 0 | 14 (2025) | | | | |
| 35. | Rock Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 36. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 17 | 17 | 0 | 17 (2025) | | | | |
| 37. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | | | | |
| 38. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (2025) | | | | |
| 39. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 227 | 227 | 227 | 0 | 227 (2025) | | | | |
| 40. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 208 | 208 | 208 | 0 | 208 (2025) | | | | |
| 41. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | | | | |
| 42. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | | | | |
| 43. | pipit sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 26 | 0 | 26 (2025) | | | | |
| 44. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19892 | 19892 | 19892 | 0 | 19892 (2025) | | | | |
| 45. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 865 | 865 | 865 | 0 | 865 (2025) | | | | |
| 46. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 793 | 793 | 793 | 0 | 793 (2025) | | | | |
| 47. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 7 (2025) | | | | |
| 48. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 53 | 53 | 0 | 53 (2025) | | | | |
| 49. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 68 | 68 | 0 | 68 (2025) | | | | |
| 50. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 51. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 14 | 0 | 14 (2025) | | | | |
| 52. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1757 | 1757 | 1757 | 0 | 1757 (2025) | | | | |
| 53. | Serin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 136 | 136 | 136 | 0 | 136 (2025) | | | | |
| 54. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 575 | 575 | 575 | 0 | 575 (2025) | | | | |
| 55. | Rock Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 84 | 84 | 0 | 84 (2025) | | | | |
| 56. | Cirl Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 0 | 19 (2025) | | | | |
| 57. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | | | | |
| 58. | bunting sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 9 (2025) | | | | |
| 59. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 730 | 730 | 730 | 0 | 730 (2025) | | | | |
| | 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 | 0 | 84917 | 84917 | 84917 | 0 | | |
| |
Observation hours |
| | | | | | | | | 41:05 | 41:05 | 41:05 | | | |