Select until 11 March
Totals La Gogardière, Préaux-du-Perche (61) 2017 - 2026
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 7 | 1.2 | 0 | 6 (2024) | | | | |
| 2. | Gadwall | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 3. | Mallard | 0 | 0 | 0 | 0 | 10 | 4 | 9 | 3 | 1 | 0 | 27 | 4.5 | 0 | 10 (2021) | | | | |
| 4. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2026) | | | | |
| 5. | Quail | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 2 | 0 | 0 | 8 | 1.3 | 3 | 5 (2023) | | | | |
| 6. | Water Rail | 0 | 0 | 0 | 0 | 5 | 4 | 4 | 5 | 0 | 0 | 18 | 3 | 0 | 5 (2021) | | | | |
| 7. | Moorhen | 0 | 0 | 0 | 0 | 24 | 13 | 9 | 17 | 0 | 1 | 64 | 10.7 | 0 | 24 (2021) | | | | |
| 8. | Coot | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 0 | 0 | 4 | 11 | 1.8 | 0 | 4 (2021) | | | | |
| 9. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 10. | Stone Curlew | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 4 | 0.7 | 0 | 3 (2021) | | | | |
| 11. | Grey Plover | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 12. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 0 | 13 | 2.2 | 0 | 11 (2024) | | | | |
| 13. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 4 | 0.7 | 0 | 3 (2024) | | | | |
| 14. | Lapwing | 0 | 0 | 0 | 0 | 3 | 2 | 4 | 13 | 2 | 0 | 24 | 4 | 2 | 13 (2024) | | | | |
| 15. | Whimbrel | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 11 | 0 | 0 | 18 | 3 | 0 | 11 (2024) | | | | |
| 16. | Curlew | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 17. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 2 | 0 | 12 (2021) | | | | |
| 18. | Snipe | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.3 | 0 | 1 (2021) | | | | |
| 19. | Common Sandpiper | 0 | 0 | 0 | 0 | 7 | 19 | 12 | 11 | 5 | 0 | 54 | 9 | 0 | 19 (2022) | | | | |
| 20. | Green Sandpiper | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 2 | 1 | 0 | 10 | 1.7 | 0 | 4 (2023) | | | | |
| 21. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | | | | |
| 22. | Redshank | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 8 | 0 | 0 | 13 | 2.2 | 0 | 8 (2024) | | | | |
| 23. | Greenshank | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.7 | 0 | 4 (2022) | | | | |
| 24. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 4 | 0.7 | 0 | 2 (2024) | | | | |
| 25. | Mediterranean Gull | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 26. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 27. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 0 | 0 | 8 | 1.3 | 0 | 6 (2023) | | | | |
| 28. | Bittern | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2021) | | | | |
| 29. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2024) | | | | |
| 30. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 5 | 0.8 | 0 | 2 (2024) | | | | |
| 31. | Grey Heron | 0 | 0 | 0 | 0 | 45 | 24 | 53 | 69 | 2 | 0 | 193 | 32 | 0 | 69 (2024) | | | | |
| 32. | Purple Heron | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 1 | 1 | 0 | 9 | 1.5 | 0 | 4 (2023) | | | | |
| 33. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 1 | 1 (2024) | | | | |
| 34. | Barn Owl | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.5 | 0 | 3 (2021) | | | | |
| 35. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 36. | Wood Lark | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 4 | 0.7 | 0 | 3 (2024) | | | | |
| 37. | Skylark | 0 | 0 | 0 | 0 | 14 | 2 | 3 | 17 | 0 | 0 | 36 | 6 | 0 | 17 (2024) | | | | |
| 38. | Willow Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 39. | Chiffchaff | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 40. | Goldcrest | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.3 | 0 | 1 (2021) | | | | |
| 41. | Song Thrush | 0 | 0 | 0 | 0 | 1290 | 726 | 750 | 2007 | 0 | 2 | 4775 | 796 | 0 | 2007 (2024) | | | | |
| 42. | Redwing | 0 | 0 | 0 | 0 | 628 | 249 | 56 | 147 | 0 | 8 | 1088 | 181 | 0 | 628 (2021) | | | | |
| 43. | Blackbird | 0 | 0 | 0 | 0 | 25 | 4 | 5 | 48 | 0 | 0 | 82 | 13.7 | 0 | 48 (2024) | | | | |
| 44. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.3 | 0 | 1 (2022) | | | | |
| 45. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 5 | 9 | 18 | 20 | 5 | 0 | 57 | 9.5 | 0 | 20 (2024) | | | | |
| 46. | Robin | 0 | 0 | 0 | 0 | 259 | 82 | 359 | 273 | 1 | 0 | 974 | 162 | 1 | 359 (2023) | | | | |
| 47. | Pied Flycatcher | 0 | 0 | 0 | 0 | 3 | 12 | 12 | 6 | 1 | 0 | 34 | 5.7 | 0 | 12 (2022) | | | | |
| 48. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | | | | |
| 49. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| 50. | White Wagtail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 51. | Meadow Pipit | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 8 | 1.3 | 0 | 6 (2024) | | | | |
| 52. | Tree Pipit | 0 | 0 | 0 | 0 | 8 | 4 | 23 | 24 | 8 | 0 | 67 | 11.2 | 0 | 24 (2024) | | | | |
| 53. | Chaffinch | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0.5 | 0 | 2 (2021) | | | | |
| 54. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 0 | 2 (2024) | | | | |
| 55. | Ortolan Bunting | 0 | 0 | 0 | 0 | 6 | 4 | 2 | 2 | 0 | 0 | 14 | 2.3 | 0 | 6 (2021) | | | | |
| 56. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.3 | 0 | 1 (2023) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 2378 | 1177 | 1353 | 2730 | 27 | 18 | 7683 | 1281 | 7 | | |
| |
Observation hours |
| | | | 530:45 | 387:15 | 531:45 | 630:44 | 65:36 | 11:25 | 2,157:30 | 359:35 | | | |