Select until 11 January
Totals Marais de Guïnes (62) 2017 - 2026
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 1. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 12 | 0 | 19 | 4.8 | 14 | 5 | 12 (2025) | | | | |
| 2. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1 | 0 | 11 | 2.8 | 11 | 0 | 5 (2023) | | | | |
| 3. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 2 | 0 | 2 (2025) | | | | |
| 4. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 5. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 25 | 57 | 0 | 100 | 25 | 98 | 2 | 57 (2025) | | | | |
| 6. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 7. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 8. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 2 | 15 | 0 | 39 | 9.8 | 33 | 6 | 22 (2023) | | | | |
| 9. | Wryneck | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 4 | 1 | 4 | 0 | 3 (2025) | | | | |
| 10. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.5 | 2 | 0 | 2 (2023) | | | | |
| 11. | Red-backed Shrike | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2024) | | | | |
| 12. | Crested Tit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2023) | | | | |
| 13. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 5 | 31 | 0 | 66 | 16.5 | 61 | 5 | 31 (2025) | | | | |
| 14. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 0 | 13 | 3.3 | 12 | 1 | 6 (2025) | | | | |
| 15. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 16. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 1 | 4 | 0 | 3 (2024) | | | | |
| 17. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 13 | 46 | 2 | 82 | 20.5 | 71 | 11 | 46 (2025) | | | | |
| 18. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1 | 0 | 16 | 4 | 11 | 5 | 15 (2024) | | | | |
| 19. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 6 | 0 | 16 | 4 | 16 | 0 | 7 (2023) | | | | |
| 20. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 10 | 38 | 0 | 87 | 21.8 | 79 | 8 | 39 (2023) | | | | |
| 21. | Aquatic Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 16 | 0 | 46 | 11.5 | 30 | 16 | 16 (2025) | | | | |
| 22. | Sedge Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 939 | 668 | 1070 | 0 | 2677 | 669 | 1913 | 764 | 1070 (2025) | | | | |
| 23. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 207 | 135 | 245 | 0 | 587 | 147 | 447 | 140 | 245 (2025) | | | | |
| 24. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 61 | 100 | 0 | 232 | 58 | 205 | 27 | 100 (2025) | | | | |
| 25. | Icterine Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0.8 | 2 | 1 | 2 (2024) | | | | |
| 26. | Savi's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 37 | 89 | 0 | 229 | 57 | 141 | 88 | 103 (2023) | | | | |
| 27. | Grasshopper Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 11 | 0 | 21 | 5.3 | 18 | 3 | 11 (2025) | | | | |
| 28. | Zitting Cisticola | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 10 | 0 | 17 | 4.3 | 13 | 4 | 10 (2025) | | | | |
| 29. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 2 | 32 | 0 | 54 | 13.5 | 52 | 2 | 32 (2025) | | | | |
| 30. | Garden Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 8 | 2 | 0 | 22 | 5.5 | 21 | 1 | 12 (2023) | | | | |
| 31. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2023) | | | | |
| 32. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 4 | 18 | 0 | 38 | 9.5 | 37 | 1 | 18 (2025) | | | | |
| 33. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 34. | Wren | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 5 | 12 | 2 | 31 | 7.8 | 27 | 4 | 12 (2023) | | | | |
| 35. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 5 | 1.3 | 5 | 0 | 3 (2023) | | | | |
| 36. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.5 | 2 | 0 | 2 (2024) | | | | |
| 37. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 0 | 7 | 1.8 | 7 | 0 | 3 (2024) | | | | |
| 38. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 2 | 0 | 2 (2025) | | | | |
| 39. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 1 | 14 | 3.5 | 14 | 0 | 10 (2025) | | | | |
| 40. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2024) | | | | |
| 41. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 | 17 | 1 | 32 | 8 | 27 | 5 | 17 (2025) | | | | |
| 42. | Nightingale | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.5 | 2 | 0 | 2 (2023) | | | | |
| 43. | Bluethroat | 0 | 0 | 0 | 0 | 0 | 0 | 106 | 69 | 125 | 0 | 300 | 75 | 189 | 111 | 125 (2025) | | | | |
| 44. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 45. | Whinchat | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 7 | 1.8 | 7 | 0 | 6 (2025) | | | | |
| 46. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2023) | | | | |
| 47. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2025) | | | | |
| 48. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.8 | 3 | 0 | 2 (2025) | | | | |
| 49. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 5 | 1.3 | 5 | 0 | 3 (2025) | | | | |
| 50. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 32 | 51 | 0 | 101 | 25 | 90 | 11 | 51 (2025) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 1701 | 1151 | 2052 | 6 | 4910 | 1228 | 3689 | 1221 | | |
| |
Observation hours |
| | | | | | 135:00 | 114:40 | 192:20 | 2:15 | 444:15 | 111:04 | | | | |