| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 6 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 3 | 0 | 13 | 1.3 | 0 | 6 (2017) | ||||
| 2. | Barnacle Goose | 2 | 0 | 6 | 2 | 170 | 38 | 70 | 251 | 2790 | 1218 | 4547 | 455 | 0 | 2790 (2025) | ||||
| 3. | Greylag Goose | 9 | 2 | 16 | 0 | 21 | 15 | 7 | 119 | 136 | 27 | 352 | 35 | 0 | 136 (2025) | ||||
| 4. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 0.7 | 0 | 4 (2025) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 6. | Pink-footed Goose | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 13 | 1.3 | 0 | 11 (2023) | ||||
| 7. | Tundra Bean Goose | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 55 | 5.5 | 0 | 54 (2026) | ||||
| 8. | Eurasian White-fronted Goose | 0 | 0 | 17 | 6 | 319 | 263 | 170 | 1210 | 4483 | 13560 | 20028 | 2003 | 0 | 13560 (2026) | ||||
| 9. | Mute Swan | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 6 | 0.6 | 0 | 2 (2021) | ||||
| 10. | Bewick's Swan | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 11. | Egyptian Goose | 1 | 2 | 6 | 2 | 6 | 4 | 1 | 2 | 10 | 2 | 36 | 3.6 | 0 | 10 (2025) | ||||
| 12. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.3 | 0 | 2 (2025) | ||||
| 13. | Gadwall | 0 | 1 | 9 | 10 | 25 | 31 | 2 | 19 | 16 | 7 | 120 | 12 | 2 | 31 (2022) | ||||
| 14. | Wigeon | 0 | 2 | 12 | 5 | 508 | 94 | 168 | 1389 | 4396 | 1059 | 7633 | 763 | 2 | 4396 (2025) | ||||
| 15. | Mallard | 8 | 8 | 56 | 17 | 107 | 25 | 5 | 24 | 19 | 5 | 274 | 27 | 12 | 107 (2021) | ||||
| 16. | Pintail | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2021) | ||||
| 17. | Teal | 0 | 0 | 0 | 0 | 11 | 0 | 4 | 4 | 9 | 7 | 35 | 3.5 | 0 | 11 (2021) | ||||
| 18. | dabbling duck sp. | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 1 | 0 | 12 | 1.2 | 0 | 11 (2021) | ||||
| 19. | duck sp. | 0 | 0 | 2 | 1 | 4 | 11 | 0 | 2 | 3 | 0 | 23 | 2.3 | 0 | 11 (2022) | ||||
| 20. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0.3 | 0 | 3 (2026) | ||||
| 21. | Goldeneye | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 0.3 | 0 | 1 (2021) | ||||
| 22. | Quail | 0 | 0 | 2 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 7 | 0.7 | 0 | 2 (2019) | ||||
| 23. | Swift | 0 | 2 | 7 | 2 | 6 | 5 | 0 | 26 | 4 | 0 | 52 | 5.2 | 0 | 26 (2024) | ||||
| 24. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
| 25. | Water Rail | 0 | 1 | 1 | 6 | 12 | 9 | 9 | 9 | 11 | 0 | 58 | 5.8 | 0 | 12 (2021) | ||||
| 26. | Moorhen | 2 | 4 | 15 | 10 | 48 | 7 | 31 | 27 | 27 | 7 | 178 | 18 | 1 | 48 (2021) | ||||
| 27. | Coot | 15 | 16 | 85 | 56 | 166 | 76 | 108 | 105 | 72 | 36 | 735 | 74 | 13 | 166 (2021) | ||||
| 28. | Little Grebe | 3 | 1 | 6 | 0 | 7 | 5 | 9 | 1 | 3 | 1 | 36 | 3.6 | 0 | 9 (2023) | ||||
| 29. | Oystercatcher | 18 | 16 | 90 | 56 | 143 | 72 | 74 | 69 | 108 | 21 | 667 | 67 | 1 | 143 (2021) | ||||
| 30. | Avocet | 0 | 0 | 2 | 0 | 6 | 6 | 5 | 1 | 12 | 0 | 32 | 3.2 | 0 | 12 (2025) | ||||
| 31. | Grey Plover | 0 | 1 | 0 | 4 | 4 | 6 | 1 | 3 | 2 | 1 | 22 | 2.2 | 0 | 6 (2022) | ||||
| 32. | Golden Plover | 0 | 1 | 4 | 0 | 13 | 7 | 0 | 12 | 8 | 8 | 53 | 5.3 | 0 | 13 (2021) | ||||
| 33. | Ringed Plover | 1 | 8 | 8 | 4 | 16 | 9 | 17 | 11 | 17 | 0 | 91 | 9.1 | 0 | 17 (2023) | ||||
| 34. | Little Ringed Plover | 1 | 0 | 4 | 1 | 7 | 4 | 7 | 9 | 8 | 0 | 41 | 4.1 | 0 | 9 (2024) | ||||
| 35. | Lapwing | 0 | 0 | 2 | 1 | 9 | 1 | 2 | 7 | 10 | 2 | 34 | 3.4 | 0 | 10 (2025) | ||||
| 36. | Whimbrel | 0 | 6 | 8 | 11 | 19 | 15 | 7 | 5 | 23 | 0 | 94 | 9.4 | 0 | 23 (2025) | ||||
| 37. | Curlew | 3 | 5 | 27 | 12 | 53 | 18 | 34 | 44 | 47 | 3 | 246 | 25 | 0 | 53 (2021) | ||||
| 38. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 39. | godwit sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.3 | 0 | 3 (2024) | ||||
| 40. | Snipe | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 9 | 0.9 | 0 | 4 (2019) | ||||
| 41. | Common Sandpiper | 17 | 45 | 39 | 56 | 61 | 41 | 43 | 80 | 32 | 0 | 414 | 41 | 0 | 80 (2024) | ||||
| 42. | Green Sandpiper | 1 | 9 | 9 | 18 | 36 | 13 | 20 | 11 | 11 | 0 | 128 | 13 | 0 | 36 (2021) | ||||
| 43. | Wood Sandpiper | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 7 | 0.7 | 0 | 2 (2019) | ||||
| 44. | Redshank | 6 | 7 | 29 | 16 | 20 | 14 | 25 | 37 | 19 | 0 | 173 | 17 | 0 | 37 (2024) | ||||
| 45. | Spotted Redshank | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 46. | Greenshank | 0 | 3 | 5 | 4 | 2 | 6 | 5 | 3 | 18 | 0 | 46 | 4.6 | 0 | 18 (2025) | ||||
| 47. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 48. | Knot | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
| 49. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 50. | Dunlin | 0 | 0 | 2 | 0 | 4 | 0 | 1 | 12 | 3 | 0 | 22 | 2.2 | 0 | 12 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Caspian Tern | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 5 | 0.5 | 0 | 2 (2022) | ||||
| 52. | Whiskered Tern | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 53. | Common Tern | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 2 | 11 | 0 | 19 | 1.9 | 0 | 11 (2025) | ||||
| 54. | Sandwich Tern | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 55. | Black-headed Gull | 0 | 5 | 6 | 6 | 71 | 10 | 9 | 16 | 29 | 1 | 153 | 15 | 0 | 71 (2021) | ||||
| 56. | Mediterranean Gull | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 6 | 0.6 | 0 | 2 (2019) | ||||
| 57. | Common Gull | 0 | 0 | 1 | 0 | 8 | 0 | 3 | 12 | 7 | 2 | 33 | 3.3 | 0 | 12 (2024) | ||||
| 58. | Herring Gull | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 1 | 19 | 0 | 28 | 2.8 | 0 | 19 (2025) | ||||
| 59. | Lesser Black-backed Gull | 5 | 0 | 1 | 5 | 3 | 0 | 0 | 4 | 7 | 0 | 25 | 2.5 | 0 | 7 (2025) | ||||
| 60. | Laridae sp. | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 61. | large gull sp. | 0 | 0 | 5 | 1 | 4 | 2 | 3 | 0 | 0 | 0 | 15 | 1.5 | 19 | 5 (2019) | ||||
| 62. | White Stork | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 63. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2026) | ||||
| 64. | Bittern | 0 | 1 | 3 | 4 | 2 | 5 | 3 | 5 | 2 | 2 | 27 | 2.7 | 0 | 5 (2022) | ||||
| 65. | Little Bittern | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 4 | 0.4 | 0 | 1 (2018) | ||||
| 66. | Night Heron | 4 | 4 | 13 | 4 | 6 | 4 | 2 | 2 | 4 | 3 | 46 | 4.6 | 0 | 13 (2019) | ||||
| 67. | heron sp. | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 68. | Grey Heron | 20 | 49 | 70 | 85 | 228 | 125 | 66 | 85 | 93 | 13 | 834 | 83 | 2243 | 228 (2021) | ||||
| 69. | Barn Owl | 2 | 0 | 1 | 6 | 1 | 4 | 2 | 3 | 4 | 0 | 23 | 2.3 | 0 | 6 (2020) | ||||
| 70. | Tawny Owl | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 8 | 5 | 0 | 17 | 1.7 | 0 | 8 (2024) | ||||
| 71. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.2 | 0 | 1 (2024) | ||||
| 72. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 73. | Jackdaw | 0 | 0 | 0 | 0 | 7 | 0 | 2 | 2 | 1 | 0 | 12 | 1.2 | 0 | 7 (2021) | ||||
| 74. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 75. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | 14 | 1.4 | 0 | 12 (2024) | ||||
| 76. | Long-tailed Tit | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 77. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 78. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 0.3 | 1 | 1 (2023) | ||||
| 79. | Blackcap | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 6 | 0.6 | 1 | 3 (2025) | ||||
| 80. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 81. | Firecrest | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 4 | 0.4 | 0 | 1 (2019) | ||||
| 82. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 2 | 8 | 0.8 | 0 | 3 (2025) | ||||
| 83. | Song Thrush | 5 | 0 | 864 | 71 | 4298 | 116 | 429 | 1359 | 250 | 7 | 7399 | 740 | 0 | 4298 (2021) | ||||
| 84. | Redwing | 271 | 133 | 1558 | 1218 | 2710 | 511 | 1347 | 9300 | 2239 | 112 | 19399 | 1940 | 3 | 9300 (2024) | ||||
| 85. | Blackbird | 3 | 1 | 289 | 3 | 263 | 44 | 74 | 58 | 124 | 2 | 861 | 86 | 1 | 289 (2019) | ||||
| 86. | Fieldfare | 1 | 0 | 4 | 1 | 7 | 0 | 2 | 11 | 3 | 0 | 29 | 2.9 | 0 | 11 (2024) | ||||
| 87. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2022) | ||||
| 88. | thrush sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 89. | Spotted Flycatcher | 0 | 0 | 0 | 2 | 2 | 1 | 4 | 2 | 0 | 0 | 11 | 1.1 | 0 | 4 (2023) | ||||
| 90. | flycatcher sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 91. | Robin | 9 | 17 | 291 | 98 | 244 | 63 | 103 | 99 | 13 | 0 | 937 | 94 | 3 | 291 (2019) | ||||
| 92. | Pied Flycatcher | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 5 | 0.5 | 0 | 4 (2023) | ||||
| 93. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 94. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 95. | Dunnock | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 6 | 0.6 | 3 | 3 (2019) | ||||
| 96. | Blue-headed Wagtail | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0.5 | 0 | 4 (2018) | ||||
| 97. | Grey Wagtail | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 98. | Tree Pipit | 0 | 1 | 0 | 1 | 4 | 1 | 1 | 3 | 3 | 0 | 14 | 1.4 | 0 | 4 (2021) | ||||
| 99. | Chaffinch | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
| 100. | Brambling | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 101. | Ortolan Bunting | 0 | 5 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 11 | 1.1 | 0 | 5 (2018) | ||||
| 102. | Species unidentified | 0 | 7 | 9 | 8 | 13 | 7 | 6 | 10 | 10 | 0 | 70 | 7 | 2 | 13 (2021) | ||||
| 103. | passerine sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 419 | 371 | 3608 | 1822 | 9718 | 1698 | 2913 | 14508 | 15150 | 16172 | 66379 | 6638 | 2309 | ||||||
| Observation hours | 404:44 | 420:27 | 841:49 | 867:13 | 1,583:49 | 1,063:30 | 1,018:57 | 1,057:25 | 1,463:33 | 520:33 | 9,242:00 | 924:12 | |||||||
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