Select until 26 October
Totals Gerpinnes 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 0 | 0 | 113 | 11 | 0 | 113 (2023) | | | | |
| 2. | Greylag Goose | 49 | 7 | 0 | 109 | 0 | 9 | 24 | 0 | 0 | 3 | 201 | 20 | 0 | 109 (2019) | | | | |
| 3. | Anser sp. | 8 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1.6 | 0 | 8 (2016) | | | | |
| 4. | swan sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2024) | | | | |
| 5. | Stock Dove | 118 | 249 | 186 | 193 | 21 | 90 | 242 | 114 | 14 | 84 | 1311 | 131 | 10 | 249 (2017) | | | | |
| 6. | Woodpigeon | 110178 | 68600 | 39235 | 71392 | 3 | 64672 | 133140 | 87969 | 6095 | 14850 | 596134 | 59613 | 1100 | 133140 (2022) | | | | |
| 7. | Crane | 0 | 0 | 750 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 784 | 78 | 0 | 750 (2018) | | | | |
| 8. | Golden Plover | 0 | 1 | 2 | 12 | 0 | 0 | 2 | 42 | 0 | 13 | 72 | 7.2 | 0 | 42 (2023) | | | | |
| 9. | Lapwing | 423 | 1318 | 2903 | 5005 | 64 | 125 | 1225 | 804 | 2635 | 1049 | 15551 | 1555 | 0 | 5005 (2019) | | | | |
| 10. | Snipe | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0.6 | 0 | 3 (2017) | | | | |
| 11. | wader sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
| 12. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2022) | | | | |
| 13. | Lesser Black-backed Gull | 19 | 0 | 5 | 0 | 0 | 0 | 32 | 0 | 0 | 1 | 57 | 5.7 | 0 | 32 (2022) | | | | |
| 14. | White Stork | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1.4 | 0 | 14 (2017) | | | | |
| 15. | Cormorant | 282 | 496 | 223 | 499 | 10 | 127 | 140 | 164 | 26 | 139 | 2106 | 211 | 5 | 499 (2019) | | | | |
| 16. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2022) | | | | |
| 17. | Great White Egret | 1 | 16 | 38 | 36 | 8 | 1 | 21 | 8 | 7 | 2 | 138 | 14 | 3 | 38 (2018) | | | | |
| 18. | Grey Heron | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0.4 | 4 | 2 (2016) | | | | |
| 19. | Osprey | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | | | | |
| 20. | Sparrowhawk | 5 | 15 | 10 | 8 | 5 | 4 | 11 | 9 | 1 | 7 | 75 | 7.5 | 21 | 15 (2017) | | | | |
| 21. | Marsh Harrier | 4 | 5 | 1 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 18 | 1.8 | 0 | 5 (2017) | | | | |
| 22. | Hen Harrier | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 4 | 0.4 | 0 | 2 (2022) | | | | |
| 23. | Red Kite | 6 | 2 | 10 | 5 | 0 | 2 | 15 | 3 | 0 | 5 | 48 | 4.8 | 0 | 15 (2022) | | | | |
| 24. | Common Buzzard | 28 | 19 | 2 | 33 | 2 | 2 | 21 | 8 | 0 | 15 | 130 | 13 | 51 | 33 (2019) | | | | |
| 25. | Great Spotted Woodpecker | 0 | 13 | 0 | 7 | 4 | 0 | 0 | 1 | 0 | 0 | 25 | 2.5 | 4 | 13 (2017) | | | | |
| 26. | Black Woodpecker | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2017) | | | | |
| 27. | Kestrel | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0.4 | 8 | 2 (2019) | | | | |
| 28. | falcon sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | | | | |
| 29. | Merlin | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 8 | 0.8 | 0 | 2 (2018) | | | | |
| 30. | Hobby | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2016) | | | | |
| 31. | Peregrine | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
| 32. | Jay | 0 | 0 | 0 | 13 | 0 | 12 | 0 | 3 | 0 | 0 | 28 | 2.8 | 6 | 13 (2019) | | | | |
| 33. | Magpie | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2020) | | | | |
| 34. | Jackdaw | 148 | 0 | 0 | 169 | 0 | 34 | 135 | 0 | 100 | 24 | 610 | 61 | 475 | 169 (2019) | | | | |
| 35. | Rook | 46 | 26 | 59 | 94 | 0 | 12 | 58 | 0 | 0 | 0 | 295 | 30 | 180 | 94 (2019) | | | | |
| 36. | Carrion Crow | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 3.1 | 0 | 31 (2019) | | | | |
| 37. | Coal Tit | 0 | 0 | 4 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 20 | 2 | 0 | 16 (2021) | | | | |
| 38. | Blue Tit | 0 | 69 | 21 | 7 | 0 | 5 | 0 | 0 | 0 | 0 | 102 | 10 | 4 | 69 (2017) | | | | |
| 39. | Great Tit | 0 | 0 | 0 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 9 | 0.9 | 0 | 5 (2021) | | | | |
| 40. | Wood Lark | 9 | 53 | 407 | 169 | 153 | 27 | 21 | 139 | 1 | 42 | 1021 | 102 | 18 | 407 (2018) | | | | |
| 41. | Skylark | 1235 | 2958 | 4514 | 4604 | 107 | 901 | 5328 | 2305 | 1718 | 513 | 24183 | 2418 | 1130 | 5328 (2022) | | | | |
| 42. | lark sp. | 0 | 0 | 0 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 6 | 0 | 60 (2019) | | | | |
| 43. | Swallow | 838 | 2961 | 20 | 202 | 89 | 59 | 1 | 0 | 2 | 246 | 4418 | 442 | 10 | 2961 (2017) | | | | |
| 44. | House Martin | 317 | 6 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 329 | 33 | 0 | 317 (2016) | | | | |
| 45. | Chiffchaff | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2017) | | | | |
| 46. | Nuthatch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
| 47. | Starling | 2787 | 4698 | 10534 | 7389 | 586 | 479 | 1629 | 2604 | 707 | 758 | 32171 | 3217 | 1450 | 10534 (2018) | | | | |
| 48. | Song Thrush | 4 | 449 | 66 | 318 | 18 | 84 | 3 | 234 | 2 | 2 | 1180 | 118 | 45 | 449 (2017) | | | | |
| 49. | Mistle Thrush | 90 | 100 | 39 | 62 | 17 | 3 | 8 | 4 | 0 | 6 | 329 | 33 | 42 | 100 (2017) | | | | |
| 50. | Redwing | 212 | 839 | 222 | 3922 | 1237 | 390 | 311 | 1361 | 38 | 299 | 8831 | 883 | 215 | 3922 (2019) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 51. | Blackbird | 0 | 4 | 2 | 21 | 2 | 0 | 1 | 0 | 0 | 0 | 30 | 3 | 20 | 21 (2019) | | | | |
| 52. | Fieldfare | 152 | 125 | 191 | 463 | 31 | 6 | 100 | 226 | 0 | 40 | 1334 | 133 | 180 | 463 (2019) | | | | |
| 53. | thrush sp. | 0 | 55 | 66 | 303 | 0 | 0 | 0 | 122 | 25 | 6 | 577 | 58 | 0 | 303 (2019) | | | | |
| 54. | Black Redstart | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2020) | | | | |
| 55. | Wheatear | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | | | | |
| 56. | Dunnock | 1 | 11 | 1 | 6 | 3 | 4 | 3 | 2 | 0 | 0 | 31 | 3.1 | 4 | 11 (2017) | | | | |
| 57. | Blue-headed Wagtail | 4 | 19 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 2.6 | 0 | 19 (2017) | | | | |
| 58. | Yellow wagtail sp. | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.3 | 0 | 23 (2017) | | | | |
| 59. | Grey Wagtail | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4 | 0.4 | 0 | 2 (2020) | | | | |
| 60. | White Wagtail | 33 | 903 | 203 | 440 | 142 | 125 | 4 | 167 | 10 | 76 | 2103 | 210 | 123 | 903 (2017) | | | | |
| 61. | Meadow Pipit | 158 | 2451 | 419 | 1041 | 170 | 110 | 116 | 425 | 4 | 47 | 4941 | 494 | 265 | 2451 (2017) | | | | |
| 62. | Tree Pipit | 4 | 44 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 53 | 5.3 | 0 | 44 (2017) | | | | |
| 63. | Chaffinch | 1525 | 21811 | 4098 | 12177 | 2629 | 1662 | 1301 | 4185 | 577 | 3097 | 53062 | 5306 | 250 | 21811 (2017) | | | | |
| 64. | Brambling | 2 | 123 | 59 | 20 | 4 | 71 | 18 | 39 | 1 | 94 | 431 | 43 | 112 | 123 (2017) | | | | |
| 65. | finch sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 15 | 1.5 | 0 | 15 (2023) | | | | |
| 66. | Chaffinch/Brambling | 0 | 0 | 0 | 0 | 0 | 3449 | 0 | 0 | 0 | 1050 | 4499 | 450 | 0 | 3449 (2021) | | | | |
| 67. | Hawfinch | 0 | 14 | 4 | 12 | 0 | 4 | 21 | 5 | 0 | 0 | 60 | 6 | 1 | 21 (2022) | | | | |
| 68. | Bullfinch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
| 69. | Greenfinch | 0 | 43 | 18 | 3 | 1 | 1 | 0 | 3 | 0 | 5 | 74 | 7.4 | 65 | 43 (2017) | | | | |
| 70. | Linnet | 25 | 455 | 925 | 544 | 91 | 492 | 207 | 239 | 72 | 782 | 3832 | 383 | 570 | 925 (2018) | | | | |
| 71. | Crossbill | 29 | 10 | 7 | 10 | 2 | 3 | 3 | 1 | 0 | 0 | 65 | 6.5 | 0 | 29 (2016) | | | | |
| 72. | Goldfinch | 4 | 103 | 1 | 4 | 3 | 0 | 22 | 24 | 2 | 18 | 181 | 18 | 79 | 103 (2017) | | | | |
| 73. | Siskin | 6 | 212 | 239 | 310 | 25 | 412 | 130 | 197 | 0 | 13 | 1544 | 154 | 9 | 412 (2021) | | | | |
| 74. | Yellowhammer | 0 | 0 | 5 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 14 | 1.4 | 8 | 7 (2019) | | | | |
| 75. | Reed Bunting | 13 | 58 | 85 | 44 | 6 | 18 | 37 | 19 | 1 | 10 | 291 | 29 | 11 | 85 (2018) | | | | |
| 76. | passerine sp. | 49 | 378 | 2 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 444 | 44 | 0 | 378 (2017) | | | | |
| Other species |
| 1. | European Peacock | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | | | | |
| 2. | white sp. (butterfly) | 9 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.3 | 0 | 14 (2017) | | | | |
| 3. | Red Admiral | 36 | 35 | 2 | 19 | 0 | 88 | 5 | 10 | 0 | 0 | 195 | 20 | 0 | 88 (2021) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| |
Totals |
118866 | 109815 | 65583 | 109797 | 5444 | 73509 | 144357 | 101607 | 12041 | 23298 | 764317 | 76432 | 6478 | | |
| |
Observation hours |
35:00 | 76:42 | 41:58 | 47:30 | 6:32 | 14:03 | 23:45 | 19:24 | 5:10 | 11:16 | 281:20 | 28:08 | | | |