Select until 3 December
Totals Chamarande (91) 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 1. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 2. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2023) | | | | |
| 3. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 4. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 5. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 9 | 3 | 0 | 5 (2025) | | | | |
| 6. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 29 | 18 | 50 | 16.7 | 0 | 29 (2024) | | | | |
| 7. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 90 | 18 | 145 | 48 | 0 | 90 (2024) | | | | |
| 8. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 59 | 10 | 71 | 23.7 | 0 | 59 (2024) | | | | |
| 9. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
| 10. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 7 | 2.3 | 0 | 5 (2024) | | | | |
| 11. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 0 | 10 | 3.3 | 0 | 6 (2024) | | | | |
| 12. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 42 | 12 | 56 | 18.7 | 0 | 42 (2024) | | | | |
| 13. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2023) | | | | |
| 14. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 15. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 11 | 26 | 8.7 | 0 | 13 (2024) | | | | |
| 16. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | 3 | 19 | 6.3 | 0 | 9 (2023) | | | | |
| 17. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 18. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 1.3 | 0 | 2 (2024) | | | | |
| 19. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 19 | 10 | 73 | 24.3 | 0 | 44 (2023) | | | | |
| 20. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6 | 9 | 3 | 0 | 6 (2025) | | | | |
| 21. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0.7 | 0 | 1 (2023) | | | | |
| 22. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 23. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 2 | 0 | 4 (2025) | | | | |
| 24. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 25. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 0 | 5 (2024) | | | | |
| 26. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | | | | |
| 27. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | | | | |
| 28. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 1.7 | 0 | 5 (2023) | | | | |
| 29. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 11 | 3.7 | 0 | 7 (2025) | | | | |
| 30. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 29 | 42 | 86 | 28.7 | 0 | 42 (2025) | | | | |
| 31. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 32. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 | 0 | 9 (2024) | | | | |
| 33. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 23 | 7.7 | 0 | 23 (2024) | | | | |
| 34. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 1009 | 1140 | 2183 | 728 | 1 | 1140 (2025) | | | | |
| 35. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | 2186 | 719 | 2987 | 996 | 0 | 2186 (2024) | | | | |
| 36. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 32 | 10.7 | 0 | 32 (2024) | | | | |
| 37. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 38. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 39. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 3 | 11 | 3.7 | 0 | 5 (2024) | | | | |
| 40. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 53 | 34 | 109 | 36 | 0 | 53 (2024) | | | | |
| 41. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 8 | 2.7 | 0 | 5 (2023) | | | | |
| 42. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
| 43. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 44. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 41 | 20 | 74 | 24.7 | 0 | 41 (2024) | | | | |
| 45. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | | | | |
| 46. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 9 | 14 | 4.7 | 0 | 9 (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 | 296 | 3695 | 2086 | 6077 | 2026 | 1 | | |
| |
Observation hours |
| | | | | | | 521:15 | 2,021:38 | 755:46 | 3,298:39 | 1,099:33 | | | |