| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 6 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 3 | 13 | 1.4 | 0 | 6 (2017) | ||||
| 2. | Barnacle Goose | 0 | 2 | 0 | 6 | 2 | 170 | 38 | 70 | 251 | 2142 | 2681 | 298 | 0 | 2142 (2025) | ||||
| 3. | Greylag Goose | 0 | 9 | 2 | 16 | 0 | 21 | 15 | 7 | 119 | 27 | 216 | 24 | 0 | 119 (2024) | ||||
| 4. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 6. | Pink-footed Goose | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 0 | 13 | 1.4 | 0 | 11 (2023) | ||||
| 7. | Tundra Bean Goose | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 8. | Eurasian White-fronted Goose | 0 | 0 | 0 | 17 | 6 | 319 | 263 | 170 | 1210 | 1817 | 3802 | 422 | 0 | 1817 (2025) | ||||
| 9. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 4 | 0.4 | 0 | 2 (2021) | ||||
| 10. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 11. | Egyptian Goose | 0 | 1 | 2 | 6 | 2 | 6 | 4 | 1 | 2 | 10 | 34 | 3.8 | 0 | 10 (2025) | ||||
| 12. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0.3 | 0 | 2 (2025) | ||||
| 13. | Gadwall | 0 | 0 | 1 | 9 | 10 | 25 | 31 | 2 | 19 | 13 | 110 | 12 | 2 | 31 (2022) | ||||
| 14. | Wigeon | 0 | 0 | 2 | 12 | 5 | 508 | 94 | 168 | 1389 | 3157 | 5335 | 593 | 2 | 3157 (2025) | ||||
| 15. | Mallard | 0 | 8 | 8 | 56 | 17 | 107 | 25 | 5 | 24 | 19 | 269 | 30 | 12 | 107 (2021) | ||||
| 16. | Pintail | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2021) | ||||
| 17. | Teal | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 4 | 4 | 9 | 28 | 3.1 | 0 | 11 (2021) | ||||
| 18. | dabbling duck sp. | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 1 | 12 | 1.3 | 0 | 11 (2021) | ||||
| 19. | duck sp. | 0 | 0 | 0 | 2 | 1 | 4 | 11 | 0 | 2 | 2 | 22 | 2.4 | 0 | 11 (2022) | ||||
| 20. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2021) | ||||
| 21. | Quail | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 1 | 1 | 0 | 7 | 0.8 | 0 | 2 (2019) | ||||
| 22. | Swift | 0 | 0 | 2 | 7 | 2 | 6 | 5 | 0 | 26 | 4 | 52 | 5.8 | 0 | 26 (2024) | ||||
| 23. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0.3 | 0 | 2 (2024) | ||||
| 24. | Water Rail | 0 | 0 | 1 | 1 | 6 | 12 | 9 | 9 | 9 | 11 | 58 | 6.4 | 0 | 12 (2021) | ||||
| 25. | Moorhen | 0 | 2 | 4 | 15 | 10 | 48 | 7 | 31 | 27 | 27 | 171 | 19 | 1 | 48 (2021) | ||||
| 26. | Coot | 0 | 15 | 16 | 85 | 56 | 166 | 76 | 108 | 105 | 72 | 699 | 78 | 13 | 166 (2021) | ||||
| 27. | Little Grebe | 0 | 3 | 1 | 6 | 0 | 7 | 5 | 9 | 1 | 3 | 35 | 3.9 | 0 | 9 (2023) | ||||
| 28. | Oystercatcher | 0 | 18 | 16 | 90 | 56 | 143 | 72 | 74 | 69 | 108 | 646 | 72 | 1 | 143 (2021) | ||||
| 29. | Avocet | 0 | 0 | 0 | 2 | 0 | 6 | 6 | 5 | 1 | 12 | 32 | 3.6 | 0 | 12 (2025) | ||||
| 30. | Grey Plover | 0 | 0 | 1 | 0 | 4 | 4 | 6 | 1 | 3 | 1 | 20 | 2.2 | 0 | 6 (2022) | ||||
| 31. | Golden Plover | 0 | 0 | 1 | 4 | 0 | 13 | 7 | 0 | 12 | 6 | 43 | 4.8 | 0 | 13 (2021) | ||||
| 32. | Ringed Plover | 0 | 1 | 8 | 8 | 4 | 16 | 9 | 17 | 11 | 17 | 91 | 10.1 | 0 | 17 (2023) | ||||
| 33. | Little Ringed Plover | 0 | 1 | 0 | 4 | 1 | 7 | 4 | 7 | 9 | 8 | 41 | 4.6 | 0 | 9 (2024) | ||||
| 34. | Lapwing | 0 | 0 | 0 | 2 | 1 | 9 | 1 | 2 | 7 | 10 | 32 | 3.6 | 0 | 10 (2025) | ||||
| 35. | Whimbrel | 0 | 0 | 6 | 8 | 11 | 19 | 15 | 7 | 5 | 23 | 94 | 10.4 | 0 | 23 (2025) | ||||
| 36. | Curlew | 0 | 3 | 5 | 27 | 12 | 53 | 18 | 34 | 44 | 45 | 241 | 27 | 0 | 53 (2021) | ||||
| 37. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 38. | godwit sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.3 | 0 | 3 (2024) | ||||
| 39. | Snipe | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 3 | 0 | 8 | 0.9 | 0 | 4 (2019) | ||||
| 40. | Common Sandpiper | 0 | 17 | 45 | 39 | 56 | 61 | 41 | 43 | 80 | 32 | 414 | 46 | 0 | 80 (2024) | ||||
| 41. | Green Sandpiper | 0 | 1 | 9 | 9 | 18 | 36 | 13 | 20 | 11 | 11 | 128 | 14 | 0 | 36 (2021) | ||||
| 42. | Wood Sandpiper | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 2 | 7 | 0.8 | 0 | 2 (2019) | ||||
| 43. | Redshank | 0 | 6 | 7 | 29 | 16 | 20 | 14 | 25 | 37 | 19 | 173 | 19 | 0 | 37 (2024) | ||||
| 44. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 45. | Greenshank | 0 | 0 | 3 | 5 | 4 | 2 | 6 | 5 | 3 | 18 | 46 | 5.1 | 0 | 18 (2025) | ||||
| 46. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 47. | Knot | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
| 48. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 49. | Dunlin | 0 | 0 | 0 | 2 | 0 | 4 | 0 | 1 | 12 | 3 | 22 | 2.4 | 0 | 12 (2024) | ||||
| 50. | Caspian Tern | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 5 | 0.6 | 0 | 2 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 51. | Whiskered Tern | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 52. | Common Tern | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 2 | 11 | 19 | 2.1 | 0 | 11 (2025) | ||||
| 53. | Sandwich Tern | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 54. | Black-headed Gull | 0 | 0 | 5 | 6 | 6 | 71 | 10 | 9 | 16 | 29 | 152 | 17 | 0 | 71 (2021) | ||||
| 55. | Mediterranean Gull | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 6 | 0.7 | 0 | 2 (2019) | ||||
| 56. | Common Gull | 0 | 0 | 0 | 1 | 0 | 8 | 0 | 3 | 12 | 6 | 30 | 3.3 | 0 | 12 (2024) | ||||
| 57. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 1 | 16 | 25 | 2.8 | 0 | 16 (2025) | ||||
| 58. | Lesser Black-backed Gull | 0 | 5 | 0 | 1 | 5 | 3 | 0 | 0 | 4 | 7 | 25 | 2.8 | 0 | 7 (2025) | ||||
| 59. | Laridae sp. | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 60. | large gull sp. | 0 | 0 | 0 | 5 | 1 | 4 | 2 | 3 | 0 | 0 | 15 | 1.7 | 19 | 5 (2019) | ||||
| 61. | White Stork | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 62. | Bittern | 0 | 0 | 1 | 3 | 4 | 2 | 5 | 3 | 5 | 2 | 25 | 2.8 | 0 | 5 (2022) | ||||
| 63. | Little Bittern | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 4 | 0.4 | 0 | 1 (2018) | ||||
| 64. | Night Heron | 0 | 4 | 4 | 13 | 4 | 6 | 4 | 2 | 2 | 3 | 42 | 4.7 | 0 | 13 (2019) | ||||
| 65. | heron sp. | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 66. | Grey Heron | 0 | 20 | 49 | 70 | 85 | 228 | 125 | 66 | 85 | 81 | 809 | 90 | 2243 | 228 (2021) | ||||
| 67. | Barn Owl | 0 | 2 | 0 | 1 | 6 | 1 | 4 | 2 | 3 | 4 | 23 | 2.6 | 0 | 6 (2020) | ||||
| 68. | Tawny Owl | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 8 | 4 | 16 | 1.8 | 0 | 8 (2024) | ||||
| 69. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.2 | 0 | 1 (2024) | ||||
| 70. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 71. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 2 | 2 | 1 | 12 | 1.3 | 0 | 7 (2021) | ||||
| 72. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 73. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 13 | 1.4 | 0 | 12 (2024) | ||||
| 74. | Long-tailed Tit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 75. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 76. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 0.3 | 1 | 1 (2023) | ||||
| 77. | Blackcap | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 3 | 6 | 0.7 | 1 | 3 (2025) | ||||
| 78. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 79. | Firecrest | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 4 | 0.4 | 0 | 1 (2019) | ||||
| 80. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 0.7 | 0 | 3 (2025) | ||||
| 81. | Song Thrush | 0 | 5 | 0 | 864 | 71 | 4298 | 116 | 429 | 1359 | 249 | 7391 | 821 | 0 | 4298 (2021) | ||||
| 82. | Redwing | 0 | 271 | 133 | 1558 | 1218 | 2710 | 511 | 1347 | 9300 | 2022 | 19070 | 2119 | 3 | 9300 (2024) | ||||
| 83. | Blackbird | 0 | 3 | 1 | 289 | 3 | 263 | 44 | 74 | 58 | 115 | 850 | 94 | 1 | 289 (2019) | ||||
| 84. | Fieldfare | 0 | 1 | 0 | 4 | 1 | 7 | 0 | 2 | 11 | 3 | 29 | 3.2 | 0 | 11 (2024) | ||||
| 85. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2022) | ||||
| 86. | thrush sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 87. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 4 | 2 | 0 | 11 | 1.2 | 0 | 4 (2023) | ||||
| 88. | flycatcher sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 89. | Robin | 0 | 9 | 17 | 291 | 98 | 244 | 63 | 103 | 99 | 12 | 936 | 104 | 3 | 291 (2019) | ||||
| 90. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 5 | 0.6 | 0 | 4 (2023) | ||||
| 91. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 92. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 93. | Dunnock | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 1 | 6 | 0.7 | 3 | 3 (2019) | ||||
| 94. | Blue-headed Wagtail | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0.6 | 0 | 4 (2018) | ||||
| 95. | Grey Wagtail | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 96. | Tree Pipit | 0 | 0 | 1 | 0 | 1 | 4 | 1 | 1 | 3 | 3 | 14 | 1.6 | 0 | 4 (2021) | ||||
| 97. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
| 98. | Brambling | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 99. | Ortolan Bunting | 0 | 0 | 5 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 11 | 1.2 | 0 | 5 (2018) | ||||
| 100. | Species unidentified | 0 | 0 | 7 | 9 | 8 | 13 | 7 | 6 | 10 | 9 | 69 | 7.7 | 2 | 13 (2021) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 101. | passerine sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 419 | 371 | 3608 | 1822 | 9718 | 1698 | 2913 | 14508 | 10227 | 45284 | 5032 | 2309 | ||||||
| Observation hours | 404:44 | 420:27 | 841:49 | 867:13 | 1,583:49 | 1,063:30 | 1,018:57 | 1,057:25 | 1,209:42 | 8,467:36 | 940:51 | ||||||||
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