Select until 3 March
Totals Mouscron (nuit) 2017 - 2026
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 1. | Canada Goose | 0 | 0 | 0 | 1 | 12 | 6 | 2 | 23 | 9 | 0 | 53 | 7.6 | 0 | 23 (2024) | | | | |
| 2. | Greylag Goose | 0 | 0 | 0 | 16 | 2 | 0 | 1 | 1 | 0 | 0 | 20 | 2.9 | 0 | 16 (2020) | | | | |
| 3. | Anser sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2021) | | | | |
| 4. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2023) | | | | |
| 5. | Eurasian White-fronted Goose | 0 | 0 | 0 | 14 | 4 | 0 | 8 | 0 | 5 | 0 | 31 | 4.4 | 0 | 14 (2020) | | | | |
| 6. | Gadwall | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
| 7. | Wigeon | 0 | 0 | 0 | 4 | 2 | 1 | 0 | 1 | 20 | 0 | 28 | 4 | 0 | 20 (2025) | | | | |
| 8. | Mallard | 0 | 0 | 0 | 13 | 84 | 84 | 32 | 35 | 63 | 2 | 313 | 45 | 0 | 84 (2021) | | | | |
| 9. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | | | | |
| 10. | Teal | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 4 | 6 | 0 | 16 | 2.3 | 0 | 6 (2025) | | | | |
| 11. | Pheasant | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
| 12. | Quail | 0 | 0 | 0 | 13 | 15 | 6 | 8 | 12 | 1 | 0 | 55 | 7.9 | 0 | 15 (2021) | | | | |
| 13. | Nightjar | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
| 14. | Water Rail | 0 | 0 | 0 | 2 | 8 | 7 | 4 | 9 | 23 | 1 | 54 | 7.7 | 0 | 23 (2025) | | | | |
| 15. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2022) | | | | |
| 16. | Moorhen | 0 | 0 | 0 | 111 | 144 | 127 | 51 | 64 | 137 | 0 | 634 | 91 | 2 | 144 (2021) | | | | |
| 17. | Coot | 0 | 0 | 0 | 64 | 207 | 118 | 83 | 96 | 136 | 1 | 705 | 101 | 0 | 207 (2021) | | | | |
| 18. | Little Grebe | 0 | 0 | 0 | 10 | 25 | 18 | 14 | 16 | 21 | 0 | 104 | 15 | 0 | 25 (2021) | | | | |
| 19. | Black-necked Grebe | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
| 20. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2022) | | | | |
| 21. | Oystercatcher | 0 | 0 | 0 | 7 | 13 | 4 | 5 | 5 | 12 | 1 | 47 | 6.7 | 0 | 13 (2021) | | | | |
| 22. | Avocet | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 5 | 0.7 | 0 | 3 (2020) | | | | |
| 23. | Grey Plover | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 1 | 5 | 0 | 14 | 2 | 0 | 7 (2020) | | | | |
| 24. | Golden Plover | 0 | 0 | 0 | 9 | 9 | 6 | 3 | 3 | 5 | 0 | 35 | 5 | 0 | 9 (2020) | | | | |
| 25. | Ringed Plover | 0 | 0 | 0 | 20 | 6 | 10 | 10 | 3 | 6 | 0 | 55 | 7.9 | 0 | 20 (2020) | | | | |
| 26. | Little Ringed Plover | 0 | 0 | 0 | 5 | 14 | 23 | 7 | 6 | 11 | 0 | 66 | 9.4 | 0 | 23 (2022) | | | | |
| 27. | Lapwing | 0 | 0 | 0 | 47 | 47 | 41 | 4 | 24 | 27 | 1 | 191 | 27 | 1 | 47 (2020) | | | | |
| 28. | Whimbrel | 0 | 0 | 0 | 4 | 13 | 9 | 12 | 11 | 2 | 0 | 51 | 7.3 | 0 | 13 (2021) | | | | |
| 29. | Curlew | 0 | 0 | 0 | 3 | 8 | 2 | 6 | 4 | 1 | 0 | 24 | 3.4 | 0 | 8 (2021) | | | | |
| 30. | Snipe | 0 | 0 | 0 | 1 | 6 | 5 | 2 | 0 | 3 | 0 | 17 | 2.4 | 0 | 6 (2021) | | | | |
| 31. | Common Sandpiper | 0 | 0 | 0 | 112 | 104 | 100 | 62 | 61 | 33 | 0 | 472 | 67 | 0 | 112 (2020) | | | | |
| 32. | Green Sandpiper | 0 | 0 | 0 | 31 | 27 | 25 | 33 | 15 | 9 | 0 | 140 | 20 | 0 | 33 (2023) | | | | |
| 33. | Wood Sandpiper | 0 | 0 | 0 | 3 | 0 | 4 | 4 | 2 | 2 | 0 | 15 | 2.1 | 0 | 4 (2022) | | | | |
| 34. | Redshank | 0 | 0 | 0 | 10 | 8 | 14 | 6 | 7 | 3 | 0 | 48 | 6.9 | 0 | 14 (2022) | | | | |
| 35. | Greenshank | 0 | 0 | 0 | 7 | 6 | 7 | 2 | 4 | 0 | 0 | 26 | 3.7 | 0 | 7 (2020) | | | | |
| 36. | Turnstone | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 9 | 1.3 | 0 | 8 (2025) | | | | |
| 37. | Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 0 | 2 (2024) | | | | |
| 38. | wader sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | | | | |
| 39. | Dunlin | 0 | 0 | 0 | 3 | 3 | 3 | 1 | 1 | 2 | 0 | 13 | 1.9 | 0 | 3 (2020) | | | | |
| 40. | Black Tern | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
| 41. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.4 | 0 | 3 (2024) | | | | |
| 42. | Black-headed Gull | 0 | 0 | 0 | 103 | 22 | 11 | 9 | 6 | 17 | 0 | 168 | 24 | 0 | 103 (2020) | | | | |
| 43. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | | | | |
| 44. | Herring Gull | 0 | 0 | 0 | 64 | 122 | 10 | 0 | 0 | 1 | 0 | 197 | 28 | 0 | 122 (2021) | | | | |
| 45. | Lesser Black-backed Gull | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2020) | | | | |
| 46. | large gull sp. | 0 | 0 | 0 | 0 | 2 | 11 | 1 | 0 | 0 | 0 | 14 | 2 | 0 | 11 (2022) | | | | |
| 47. | Bittern | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 0.4 | 0 | 1 (2021) | | | | |
| 48. | Little Bittern | 0 | 0 | 0 | 2 | 0 | 4 | 2 | 1 | 0 | 0 | 9 | 1.3 | 0 | 4 (2022) | | | | |
| 49. | Night Heron | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 1 | 0 | 6 | 0.9 | 0 | 3 (2020) | | | | |
| 50. | Grey Heron | 0 | 0 | 0 | 27 | 31 | 30 | 40 | 28 | 62 | 0 | 218 | 31 | 0 | 62 (2025) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 51. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 0.4 | 0 | 1 (2023) | | | | |
| 52. | Barn Owl | 0 | 0 | 0 | 5 | 7 | 3 | 9 | 5 | 6 | 0 | 35 | 5 | 1 | 9 (2023) | | | | |
| 53. | Little Owl | 0 | 0 | 0 | 12 | 12 | 6 | 1 | 1 | 3 | 0 | 35 | 5 | 2 | 12 (2020) | | | | |
| 54. | Tawny Owl | 0 | 0 | 0 | 4 | 0 | 1 | 12 | 6 | 2 | 0 | 25 | 3.6 | 1 | 12 (2023) | | | | |
| 55. | Magpie | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
| 56. | Carrion Crow | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 4 | 0.6 | 0 | 2 (2021) | | | | |
| 57. | Skylark | 0 | 0 | 0 | 17 | 55 | 21 | 15 | 76 | 44 | 1 | 229 | 33 | 0 | 76 (2024) | | | | |
| 58. | Chiffchaff | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 3 | 0 | 8 | 1.1 | 0 | 3 (2025) | | | | |
| 59. | Marsh Warbler | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2020) | | | | |
| 60. | Blackcap | 0 | 0 | 0 | 3 | 4 | 5 | 4 | 2 | 9 | 0 | 27 | 3.9 | 0 | 9 (2025) | | | | |
| 61. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2021) | | | | |
| 62. | Whitethroat | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
| 63. | Regulus sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | | | | |
| 64. | Firecrest | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 5 | 0.7 | 0 | 4 (2025) | | | | |
| 65. | Goldcrest | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 8 | 1.1 | 0 | 4 (2020) | | | | |
| 66. | Starling | 0 | 0 | 0 | 11 | 3 | 0 | 1 | 0 | 1 | 0 | 16 | 2.3 | 0 | 11 (2020) | | | | |
| 67. | Song Thrush | 0 | 0 | 0 | 3968 | 6918 | 6364 | 3075 | 8824 | 13371 | 33 | 42553 | 6079 | 0 | 13371 (2025) | | | | |
| 68. | Mistle Thrush | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 0.4 | 0 | 1 (2021) | | | | |
| 69. | Redwing | 0 | 0 | 0 | 6793 | 7400 | 4822 | 3026 | 6679 | 9618 | 12 | 38350 | 5479 | 0 | 9618 (2025) | | | | |
| 70. | Blackbird | 0 | 0 | 0 | 384 | 603 | 321 | 298 | 347 | 427 | 0 | 2380 | 340 | 0 | 603 (2021) | | | | |
| 71. | Fieldfare | 0 | 0 | 0 | 12 | 40 | 3 | 1 | 4 | 9 | 0 | 69 | 9.9 | 0 | 40 (2021) | | | | |
| 72. | Ring Ouzel | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 21 | 5 | 0 | 30 | 4.3 | 0 | 21 (2024) | | | | |
| 73. | Spotted Flycatcher | 0 | 0 | 0 | 18 | 17 | 16 | 5 | 3 | 4 | 0 | 63 | 9 | 0 | 18 (2020) | | | | |
| 74. | Robin | 0 | 0 | 0 | 533 | 499 | 301 | 187 | 394 | 489 | 0 | 2403 | 343 | 0 | 533 (2020) | | | | |
| 75. | Pied Flycatcher | 0 | 0 | 0 | 7 | 9 | 7 | 9 | 0 | 2 | 0 | 34 | 4.9 | 0 | 9 (2021) | | | | |
| 76. | Black Redstart | 0 | 0 | 0 | 0 | 11 | 1 | 1 | 3 | 0 | 0 | 16 | 2.3 | 0 | 11 (2021) | | | | |
| 77. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | | | | |
| 78. | Dunnock | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2021) | | | | |
| 79. | Blue-headed Wagtail | 0 | 0 | 0 | 3 | 2 | 0 | 1 | 2 | 3 | 0 | 11 | 1.6 | 0 | 3 (2020) | | | | |
| 80. | Meadow Pipit | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 6 | 0.9 | 0 | 3 (2023) | | | | |
| 81. | Tree Pipit | 0 | 0 | 0 | 73 | 70 | 90 | 69 | 42 | 24 | 0 | 368 | 53 | 0 | 90 (2022) | | | | |
| 82. | Chaffinch | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 7 | 1 | 0 | 4 (2020) | | | | |
| 83. | Brambling | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 3 | 0 | 13 | 1.9 | 0 | 10 (2021) | | | | |
| 84. | Hawfinch | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 8 | 0 | 0 | 11 | 1.6 | 0 | 8 (2024) | | | | |
| 85. | Ortolan Bunting | 0 | 0 | 0 | 13 | 6 | 6 | 8 | 5 | 3 | 0 | 41 | 5.9 | 0 | 13 (2020) | | | | |
| 86. | Reed Bunting | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2021) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 12594 | 16634 | 12670 | 7147 | 16881 | 24667 | 52 | 90645 | 12949 | 7 | | |
| |
Observation hours |
| | | 1,154:55 | 1,366:30 | 964:50 | 764:30 | 748:34 | 915:56 | 9:30 | 5,924:45 | 846:24 | | | |