Select until 1 January
Totals Marais audomarois, Saint-Omer (62) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Cuckoo | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2020) | ||||
| 2. | Collared Dove | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 4 | 0.4 | 4 | 0 | 1 (2021) | ||||
| 3. | Water Rail | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 8 | 0.9 | 8 | 0 | 4 (2022) | ||||
| 4. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | ||||
| 5. | Moorhen | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2017) | ||||
| 6. | Jack Snipe | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 8 | 0.9 | 8 | 0 | 2 (2019) | ||||
| 7. | Snipe | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0.6 | 5 | 0 | 2 (2019) | ||||
| 8. | White Stork | 0 | 4 | 3 | 4 | 0 | 6 | 3 | 3 | 0 | 0 | 23 | 2.6 | 23 | 0 | 6 (2022) | ||||
| 9. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 10. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 11. | Eagle Owl | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 12. | Kingfisher | 23 | 14 | 16 | 23 | 12 | 19 | 23 | 39 | 8 | 0 | 177 | 20 | 136 | 41 | 39 (2024) | ||||
| 13. | Great Spotted Woodpecker | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2022) | ||||
| 14. | Green Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 15. | Peregrine | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 0 | 6 | 0.7 | 6 | 0 | 3 (2024) | ||||
| 16. | Jay | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 7 | 0.8 | 7 | 0 | 2 (2018) | ||||
| 17. | Coal Tit | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 6 | 0.7 | 4 | 2 | 4 (2021) | ||||
| 18. | Marsh Tit | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 3 | 1 | 3 (2018) | ||||
| 19. | Willow Tit | 2 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0.9 | 5 | 3 | 4 (2019) | ||||
| 20. | Blue Tit | 157 | 64 | 98 | 85 | 53 | 120 | 93 | 126 | 42 | 0 | 838 | 93 | 646 | 192 | 157 (2017) | ||||
| 21. | Great Tit | 69 | 47 | 57 | 42 | 21 | 37 | 50 | 50 | 37 | 0 | 410 | 46 | 320 | 90 | 69 (2017) | ||||
| 22. | Bearded Tit | 3 | 0 | 4 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 15 | 1.7 | 13 | 2 | 6 (2021) | ||||
| 23. | Sand Martin | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2017) | ||||
| 24. | Swallow | 1 | 14 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 2.1 | 19 | 0 | 14 (2018) | ||||
| 25. | Cetti's Warbler | 132 | 104 | 122 | 97 | 69 | 151 | 83 | 104 | 6 | 0 | 868 | 96 | 503 | 365 | 151 (2022) | ||||
| 26. | Long-tailed Tit | 73 | 34 | 36 | 48 | 19 | 22 | 21 | 40 | 9 | 0 | 302 | 34 | 255 | 47 | 73 (2017) | ||||
| 27. | Willow Warbler | 2 | 1 | 0 | 2 | 1 | 1 | 3 | 0 | 0 | 0 | 10 | 1.1 | 10 | 0 | 3 (2023) | ||||
| 28. | Chiffchaff | 64 | 42 | 81 | 114 | 88 | 87 | 144 | 209 | 26 | 0 | 855 | 95 | 690 | 165 | 209 (2024) | ||||
| 29. | Aquatic Warbler | 1 | 1 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 9 | 1 | 6 | 3 | 4 (2022) | ||||
| 30. | Sedge Warbler | 345 | 237 | 161 | 228 | 100 | 315 | 365 | 287 | 204 | 0 | 2242 | 249 | 1381 | 861 | 365 (2023) | ||||
| 31. | Reed Warbler | 292 | 287 | 215 | 210 | 154 | 347 | 322 | 230 | 69 | 0 | 2126 | 236 | 1311 | 815 | 347 (2022) | ||||
| 32. | Marsh Warbler | 21 | 13 | 9 | 50 | 25 | 28 | 78 | 48 | 20 | 0 | 292 | 32 | 201 | 91 | 78 (2023) | ||||
| 33. | Icterine Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 34. | Savi's Warbler | 7 | 0 | 1 | 6 | 8 | 1 | 3 | 30 | 19 | 0 | 75 | 8.3 | 38 | 37 | 30 (2024) | ||||
| 35. | Grasshopper Warbler | 8 | 1 | 7 | 4 | 0 | 10 | 13 | 1 | 1 | 0 | 45 | 5 | 27 | 18 | 13 (2023) | ||||
| 36. | Blackcap | 68 | 103 | 76 | 96 | 38 | 93 | 48 | 39 | 7 | 0 | 568 | 63 | 500 | 68 | 103 (2018) | ||||
| 37. | Garden Warbler | 17 | 11 | 9 | 9 | 2 | 13 | 9 | 11 | 6 | 0 | 87 | 9.7 | 68 | 19 | 17 (2017) | ||||
| 38. | Lesser Whitethroat | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 5 | 0 | 0 | 13 | 1.4 | 13 | 0 | 5 (2024) | ||||
| 39. | Whitethroat | 11 | 12 | 8 | 9 | 9 | 6 | 21 | 5 | 1 | 0 | 82 | 9.1 | 69 | 13 | 21 (2023) | ||||
| 40. | Firecrest | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2018) | ||||
| 41. | Goldcrest | 4 | 1 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10 | 1.1 | 9 | 1 | 4 (2017) | ||||
| 42. | Wren | 61 | 64 | 70 | 75 | 69 | 75 | 104 | 65 | 8 | 0 | 591 | 66 | 375 | 216 | 104 (2023) | ||||
| 43. | Short-toed Tree Creeper | 6 | 1 | 1 | 1 | 4 | 1 | 3 | 4 | 0 | 0 | 21 | 2.3 | 20 | 1 | 6 (2017) | ||||
| 44. | Starling | 4 | 4 | 3 | 1 | 11 | 17 | 7 | 53 | 0 | 0 | 100 | 11.1 | 99 | 1 | 53 (2024) | ||||
| 45. | Song Thrush | 27 | 15 | 45 | 24 | 8 | 23 | 9 | 13 | 3 | 0 | 167 | 19 | 136 | 31 | 45 (2019) | ||||
| 46. | Redwing | 1 | 3 | 0 | 4 | 1 | 8 | 1 | 2 | 0 | 0 | 20 | 2.2 | 20 | 0 | 8 (2022) | ||||
| 47. | Blackbird | 44 | 29 | 59 | 34 | 55 | 47 | 40 | 33 | 11 | 0 | 352 | 39 | 252 | 100 | 59 (2019) | ||||
| 48. | Robin | 36 | 32 | 74 | 88 | 72 | 79 | 79 | 77 | 9 | 0 | 546 | 61 | 380 | 166 | 88 (2020) | ||||
| 49. | Nightingale | 0 | 0 | 0 | 1 | 9 | 2 | 1 | 0 | 0 | 0 | 13 | 1.4 | 7 | 6 | 9 (2021) | ||||
| 50. | Bluethroat | 12 | 14 | 11 | 19 | 24 | 22 | 21 | 33 | 23 | 0 | 179 | 20 | 119 | 60 | 33 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 51. | Redstart | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2020) | ||||
| 52. | Whinchat | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2017) | ||||
| 53. | Stonechat | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2019) | ||||
| 54. | House Sparrow | 2 | 0 | 1 | 27 | 55 | 121 | 170 | 74 | 30 | 0 | 480 | 53 | 423 | 57 | 170 (2023) | ||||
| 55. | Dunnock | 28 | 26 | 37 | 29 | 16 | 45 | 45 | 14 | 16 | 0 | 256 | 28 | 172 | 84 | 45 (2022) | ||||
| 56. | Tree Pipit | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 57. | Water Pipit | 7 | 7 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 16 | 1.8 | 15 | 1 | 7 (2017) | ||||
| 58. | Chaffinch | 6 | 5 | 8 | 3 | 7 | 12 | 3 | 7 | 2 | 0 | 53 | 5.9 | 51 | 2 | 12 (2022) | ||||
| 59. | Brambling | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 60. | Hawfinch | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 61. | Bullfinch | 11 | 9 | 5 | 9 | 3 | 7 | 0 | 2 | 0 | 0 | 46 | 5.1 | 30 | 16 | 11 (2017) | ||||
| 62. | Greenfinch | 3 | 1 | 0 | 1 | 0 | 6 | 0 | 0 | 1 | 0 | 12 | 1.3 | 12 | 0 | 6 (2022) | ||||
| 63. | Linnet | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | ||||
| 64. | Lesser Redpoll | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 65. | Goldfinch | 2 | 1 | 1 | 2 | 8 | 16 | 14 | 8 | 4 | 0 | 56 | 6.2 | 55 | 1 | 16 (2022) | ||||
| 66. | Yellowhammer | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1.1 | 10 | 0 | 7 (2017) | ||||
| 67. | Little Bunting | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | ||||
| 68. | Reed Bunting | 249 | 193 | 62 | 33 | 93 | 49 | 62 | 39 | 3 | 0 | 783 | 87 | 699 | 84 | 249 (2017) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 1815 | 1413 | 1303 | 1384 | 1055 | 1814 | 1846 | 1661 | 567 | 0 | 12858 | 1429 | 9198 | 3660 | ||||||
| Observation hours | 207:30 | 233:15 | 179:20 | 183:00 | 176:30 | 291:00 | 372:00 | 310:15 | 157:30 | 2,110:20 | 234:29 | |||||||||
