Select until 27 November
Totals Ascq (nuit) 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.4 | 0 | 2 (2023) | | | | |
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 0 | 11 | 21 | 4.2 | 0 | 11 (2025) | | | | |
| 4. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 5. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 4 | 0 | 0 | 10 | 2 | 0 | 5 (2022) | | | | |
| 6. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 1 | 0 | 9 | 1.8 | 0 | 5 (2023) | | | | |
| 7. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 6 | 1.2 | 0 | 4 (2022) | | | | |
| 8. | Mallard | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 2 | 6 | 19 | 3.8 | 0 | 6 (2023) | | | | |
| 9. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 2 | 11 | 2.2 | 0 | 5 (2023) | | | | |
| 10. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 3 | 13 | 2.6 | 0 | 4 (2023) | | | | |
| 11. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 12 | 5 | 23 | 4.6 | 0 | 12 (2024) | | | | |
| 12. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 11 | 3 | 23 | 4.6 | 0 | 11 (2024) | | | | |
| 13. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.4 | 0 | 1 (2022) | | | | |
| 14. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 6 | 10 | 19 | 3.8 | 0 | 10 (2025) | | | | |
| 15. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.4 | 0 | 1 (2022) | | | | |
| 16. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 104 | 52 | 68 | 70 | 294 | 59 | 0 | 104 (2022) | | | | |
| 17. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 65 | 74 | 67 | 259 | 52 | 7 | 74 (2024) | | | | |
| 18. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0.6 | 0 | 3 (2022) | | | | |
| 19. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 10 | 10 | 15 | 54 | 10.8 | 0 | 19 (2022) | | | | |
| 20. | Black-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 21. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0.6 | 0 | 3 (2022) | | | | |
| 22. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 8 | 1.6 | 0 | 4 (2025) | | | | |
| 23. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 2 | 4 | 4 | 25 | 5 | 0 | 14 (2022) | | | | |
| 24. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 5 | 1 | 0 | 3 (2022) | | | | |
| 25. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 2 | 4 | 13 | 2.6 | 0 | 4 (2022) | | | | |
| 26. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 3 | 0.6 | 0 | 1 (2022) | | | | |
| 27. | Curlew | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 3 | 0 | 8 | 1.6 | 0 | 3 (2022) | | | | |
| 28. | Numenius sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.4 | 0 | 2 (2024) | | | | |
| 29. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 8 | 1.6 | 0 | 5 (2025) | | | | |
| 30. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 11 | 12 | 49 | 9.8 | 0 | 13 (2022) | | | | |
| 31. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 1 | 8 | 1.6 | 0 | 3 (2022) | | | | |
| 32. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2022) | | | | |
| 33. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0.4 | 0 | 1 (2023) | | | | |
| 34. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | | | | |
| 35. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 4 | 5 | 18 | 3.6 | 0 | 6 (2022) | | | | |
| 36. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 7 | 1.4 | 0 | 4 (2025) | | | | |
| 37. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 4 | 0.8 | 0 | 2 (2024) | | | | |
| 38. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 6 | 1.2 | 0 | 4 (2024) | | | | |
| 39. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 0.6 | 0 | 2 (2022) | | | | |
| 40. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 2 | 86 | 98 | 104 | 79 | 369 | 74 | 0 | 104 (2024) | | | | |
| 41. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 0.6 | 0 | 2 (2025) | | | | |
| 42. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | | | | |
| 43. | Tawny Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2024) | | | | |
| 44. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2025) | | | | |
| 45. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2024) | | | | |
| 46. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 1 | 14 | 2.8 | 0 | 12 (2024) | | | | |
| 47. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 48. | Regulus sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 5 | 1 | 0 | 4 (2023) | | | | |
| 49. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2025) | | | | |
| 50. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 134 | 3202 | 1348 | 3388 | 3421 | 11493 | 2299 | 0 | 3421 (2025) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 51. | Redwing | 0 | 0 | 0 | 0 | 0 | 333 | 2795 | 1111 | 3025 | 5011 | 12275 | 2455 | 0 | 5011 (2025) | | | | |
| 52. | Blackbird | 0 | 0 | 0 | 0 | 0 | 15 | 279 | 71 | 131 | 238 | 734 | 147 | 0 | 279 (2022) | | | | |
| 53. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 3 | 9 | 1.8 | 0 | 4 (2022) | | | | |
| 54. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0.4 | 0 | 1 (2022) | | | | |
| 55. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 3 | 9 | 1.8 | 0 | 3 (2023) | | | | |
| 56. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 163 | 76 | 215 | 189 | 643 | 129 | 1 | 215 (2024) | | | | |
| 57. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | | | | |
| 58. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 59. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 60. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.4 | 0 | 1 (2023) | | | | |
| 61. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.4 | 0 | 2 (2023) | | | | |
| 62. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 3 | 11 | 2.2 | 0 | 4 (2024) | | | | |
| 63. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 10 | 3 | 2 | 38 | 7.6 | 0 | 23 (2022) | | | | |
| 64. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 5 | 1 | 0 | 3 (2025) | | | | |
| 65. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 66. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0.6 | 0 | 2 (2025) | | | | |
| 67. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.4 | 0 | 2 (2023) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 0 | 493 | 6838 | 2927 | 7124 | 9195 | 26577 | 5315 | 8 | | |
| |
Observation hours |
| | | | | 114:29 | 1,124:06 | 1,121:50 | 1,490:10 | 1,331:17 | 5,181:52 | 1,036:22 | | | |