Totals Marais audomarois, Saint-Omer (62) 2015 - 2024
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Cuckoo | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2015) | ||||
| 2. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2021) | ||||
| 3. | Water Rail | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 0 | 11 | 1.1 | 11 | 0 | 4 (2022) | ||||
| 4. | Moorhen | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2017) | ||||
| 5. | Jack Snipe | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2019) | ||||
| 6. | Snipe | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2019) | ||||
| 7. | White Stork | 0 | 0 | 0 | 4 | 3 | 4 | 0 | 6 | 3 | 0 | 20 | 2 | 20 | 0 | 6 (2022) | ||||
| 8. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 9. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 10. | Eagle Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 11. | Kingfisher | 22 | 15 | 23 | 14 | 16 | 23 | 12 | 19 | 23 | 0 | 167 | 17 | 129 | 38 | 23 (2017) | ||||
| 12. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2022) | ||||
| 13. | Green Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 14. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.2 | 2 | 0 | 2 (2022) | ||||
| 15. | Jay | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2018) | ||||
| 16. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 6 | 0.6 | 4 | 2 | 4 (2021) | ||||
| 17. | Marsh Tit | 7 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 1.2 | 11 | 1 | 7 (2015) | ||||
| 18. | Willow Tit | 0 | 1 | 2 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 9 | 0.9 | 6 | 3 | 4 (2019) | ||||
| 19. | Blue Tit | 39 | 33 | 157 | 64 | 98 | 85 | 53 | 120 | 93 | 31 | 773 | 77 | 597 | 176 | 157 (2017) | ||||
| 20. | Great Tit | 10 | 17 | 69 | 47 | 57 | 42 | 21 | 37 | 50 | 13 | 363 | 36 | 277 | 86 | 69 (2017) | ||||
| 21. | Bearded Tit | 4 | 1 | 3 | 0 | 4 | 0 | 6 | 2 | 0 | 0 | 20 | 2 | 18 | 2 | 6 (2021) | ||||
| 22. | Sand Martin | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 4 | 0 | 1 (2015) | ||||
| 23. | Swallow | 1 | 0 | 1 | 14 | 1 | 3 | 0 | 0 | 0 | 0 | 20 | 2 | 20 | 0 | 14 (2018) | ||||
| 24. | Cetti's Warbler | 132 | 91 | 132 | 104 | 122 | 97 | 69 | 151 | 83 | 1 | 982 | 98 | 567 | 415 | 151 (2022) | ||||
| 25. | Long-tailed Tit | 20 | 24 | 73 | 34 | 36 | 48 | 19 | 22 | 21 | 2 | 299 | 30 | 245 | 54 | 73 (2017) | ||||
| 26. | Willow Warbler | 8 | 1 | 2 | 1 | 0 | 2 | 1 | 1 | 3 | 0 | 19 | 1.9 | 18 | 1 | 8 (2015) | ||||
| 27. | Chiffchaff | 93 | 72 | 64 | 42 | 81 | 114 | 88 | 87 | 144 | 8 | 793 | 79 | 638 | 155 | 144 (2023) | ||||
| 28. | Aquatic Warbler | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 4 | 3 | 0 | 16 | 1.6 | 11 | 5 | 5 (2015) | ||||
| 29. | Sedge Warbler | 416 | 161 | 345 | 237 | 161 | 228 | 100 | 315 | 365 | 35 | 2363 | 236 | 1516 | 847 | 416 (2015) | ||||
| 30. | Reed Warbler | 380 | 176 | 292 | 287 | 215 | 210 | 154 | 347 | 322 | 0 | 2383 | 238 | 1530 | 853 | 380 (2015) | ||||
| 31. | Marsh Warbler | 62 | 4 | 21 | 13 | 9 | 50 | 25 | 28 | 78 | 0 | 290 | 29 | 203 | 87 | 78 (2023) | ||||
| 32. | Melodious Warbler | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | ||||
| 33. | Icterine Warbler | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2015) | ||||
| 34. | Savi's Warbler | 15 | 2 | 7 | 0 | 1 | 6 | 8 | 1 | 3 | 4 | 47 | 4.7 | 24 | 23 | 15 (2015) | ||||
| 35. | Grasshopper Warbler | 1 | 12 | 8 | 1 | 7 | 4 | 0 | 10 | 13 | 0 | 56 | 5.6 | 36 | 20 | 13 (2023) | ||||
| 36. | Blackcap | 78 | 61 | 68 | 103 | 76 | 96 | 38 | 93 | 48 | 0 | 661 | 66 | 565 | 96 | 103 (2018) | ||||
| 37. | Garden Warbler | 14 | 11 | 17 | 11 | 9 | 9 | 2 | 13 | 9 | 0 | 95 | 9.5 | 75 | 20 | 17 (2017) | ||||
| 38. | Lesser Whitethroat | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 0 | 10 | 1 | 10 | 0 | 2 (2021) | ||||
| 39. | Whitethroat | 13 | 2 | 11 | 12 | 8 | 9 | 9 | 6 | 21 | 0 | 91 | 9.1 | 79 | 12 | 21 (2023) | ||||
| 40. | Firecrest | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2018) | ||||
| 41. | Goldcrest | 0 | 0 | 4 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 9 | 0.9 | 8 | 1 | 4 (2017) | ||||
| 42. | Wren | 117 | 82 | 61 | 64 | 70 | 75 | 69 | 75 | 104 | 1 | 718 | 72 | 467 | 251 | 117 (2015) | ||||
| 43. | Short-toed Tree Creeper | 0 | 0 | 6 | 1 | 1 | 1 | 4 | 1 | 3 | 0 | 17 | 1.7 | 16 | 1 | 6 (2017) | ||||
| 44. | Starling | 5 | 0 | 4 | 4 | 3 | 1 | 11 | 17 | 7 | 0 | 52 | 5.2 | 51 | 1 | 17 (2022) | ||||
| 45. | Song Thrush | 28 | 22 | 27 | 15 | 45 | 24 | 8 | 23 | 9 | 0 | 201 | 20 | 161 | 40 | 45 (2019) | ||||
| 46. | Redwing | 5 | 5 | 1 | 3 | 0 | 4 | 1 | 8 | 1 | 0 | 28 | 2.8 | 28 | 0 | 8 (2022) | ||||
| 47. | Blackbird | 40 | 46 | 44 | 29 | 59 | 34 | 55 | 47 | 40 | 2 | 396 | 40 | 293 | 103 | 59 (2019) | ||||
| 48. | Robin | 51 | 48 | 36 | 32 | 74 | 88 | 72 | 79 | 79 | 2 | 561 | 56 | 400 | 161 | 88 (2020) | ||||
| 49. | Bluethroat | 27 | 6 | 12 | 14 | 11 | 19 | 24 | 22 | 21 | 2 | 158 | 16 | 111 | 47 | 27 (2015) | ||||
| 50. | Nightingale | 2 | 0 | 0 | 0 | 0 | 1 | 9 | 2 | 1 | 0 | 15 | 1.5 | 8 | 7 | 9 (2021) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 51. | Redstart | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2020) | ||||
| 52. | Whinchat | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2017) | ||||
| 53. | Stonechat | 0 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2016) | ||||
| 54. | House Sparrow | 0 | 0 | 2 | 0 | 1 | 27 | 55 | 121 | 170 | 40 | 416 | 42 | 369 | 47 | 170 (2023) | ||||
| 55. | Dunnock | 29 | 23 | 28 | 26 | 37 | 29 | 16 | 45 | 45 | 4 | 282 | 28 | 191 | 91 | 45 (2022) | ||||
| 56. | Tree Pipit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 57. | Water Pipit | 3 | 1 | 7 | 7 | 0 | 0 | 2 | 0 | 0 | 0 | 20 | 2 | 19 | 1 | 7 (2017) | ||||
| 58. | Chaffinch | 0 | 0 | 6 | 5 | 8 | 3 | 7 | 12 | 3 | 4 | 48 | 4.8 | 47 | 1 | 12 (2022) | ||||
| 59. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 60. | Hawfinch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 61. | Bullfinch | 10 | 9 | 11 | 9 | 5 | 9 | 3 | 7 | 0 | 0 | 63 | 6.3 | 44 | 19 | 11 (2017) | ||||
| 62. | Greenfinch | 1 | 1 | 3 | 1 | 0 | 1 | 0 | 6 | 0 | 0 | 13 | 1.3 | 13 | 0 | 6 (2022) | ||||
| 63. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | ||||
| 64. | Lesser Redpoll | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 65. | Goldfinch | 1 | 3 | 2 | 1 | 1 | 2 | 8 | 16 | 14 | 8 | 56 | 5.6 | 55 | 1 | 16 (2022) | ||||
| 66. | Yellowhammer | 1 | 0 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 1.1 | 11 | 0 | 7 (2017) | ||||
| 67. | Little Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | ||||
| 68. | Reed Bunting | 76 | 80 | 249 | 193 | 62 | 33 | 93 | 49 | 62 | 1 | 898 | 90 | 805 | 93 | 249 (2017) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 1724 | 1017 | 1815 | 1413 | 1303 | 1384 | 1055 | 1814 | 1846 | 158 | 13529 | 1353 | 9768 | 3761 | ||||||
| Observation hours | 215:45 | 160:40 | 207:30 | 233:15 | 179:20 | 183:00 | 176:30 | 291:00 | 372:00 | 33:00 | 2,052:00 | 205:12 | ||||||||
