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 | 0 | 10 | 1.1 | 0 | 6 (2017) | ||||
2. | Barnacle Goose | 0 | 2 | 0 | 6 | 2 | 170 | 38 | 70 | 251 | 0 | 539 | 60 | 0 | 251 (2024) | ||||
3. | Greylag Goose | 0 | 9 | 2 | 16 | 0 | 21 | 15 | 7 | 119 | 10 | 199 | 22 | 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 | 1083 | 3068 | 341 | 0 | 1210 (2024) | ||||
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 | 0 | 24 | 2.7 | 0 | 6 (2019) | ||||
12. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
13. | Gadwall | 0 | 0 | 1 | 9 | 10 | 25 | 31 | 2 | 19 | 0 | 97 | 10.8 | 2 | 31 (2022) | ||||
14. | Wigeon | 0 | 0 | 2 | 12 | 5 | 508 | 94 | 168 | 1389 | 1321 | 3499 | 389 | 2 | 1389 (2024) | ||||
15. | Mallard | 0 | 8 | 8 | 56 | 17 | 107 | 25 | 5 | 24 | 0 | 250 | 28 | 0 | 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 | 0 | 19 | 2.1 | 0 | 11 (2021) | ||||
18. | dabbling duck sp. | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 11 | 1.2 | 0 | 11 (2021) | ||||
19. | duck sp. | 0 | 0 | 0 | 2 | 1 | 4 | 11 | 0 | 2 | 1 | 21 | 2.3 | 0 | 11 (2022) | ||||
20. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 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 | 0 | 48 | 5.3 | 0 | 26 (2024) | ||||
23. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2024) | ||||
24. | Water Rail | 0 | 0 | 1 | 1 | 6 | 12 | 9 | 9 | 9 | 1 | 48 | 5.3 | 0 | 12 (2021) | ||||
25. | Moorhen | 0 | 2 | 4 | 15 | 10 | 48 | 7 | 31 | 27 | 1 | 145 | 16 | 1 | 48 (2021) | ||||
26. | Coot | 0 | 15 | 16 | 85 | 56 | 166 | 76 | 108 | 105 | 3 | 630 | 70 | 13 | 166 (2021) | ||||
27. | Little Grebe | 0 | 3 | 1 | 6 | 0 | 7 | 5 | 9 | 1 | 0 | 32 | 3.6 | 0 | 9 (2023) | ||||
28. | Oystercatcher | 0 | 18 | 16 | 90 | 56 | 143 | 72 | 74 | 69 | 0 | 538 | 60 | 1 | 143 (2021) | ||||
29. | Avocet | 0 | 0 | 0 | 2 | 0 | 6 | 6 | 5 | 1 | 0 | 20 | 2.2 | 0 | 6 (2021) | ||||
30. | Grey Plover | 0 | 0 | 1 | 0 | 4 | 4 | 6 | 1 | 3 | 0 | 19 | 2.1 | 0 | 6 (2022) | ||||
31. | Golden Plover | 0 | 0 | 1 | 4 | 0 | 13 | 7 | 0 | 12 | 0 | 37 | 4.1 | 0 | 13 (2021) | ||||
32. | Ringed Plover | 0 | 1 | 8 | 8 | 4 | 16 | 9 | 17 | 11 | 0 | 74 | 8.2 | 0 | 17 (2023) | ||||
33. | Little Ringed Plover | 0 | 1 | 0 | 4 | 1 | 7 | 4 | 7 | 9 | 0 | 33 | 3.7 | 0 | 9 (2024) | ||||
34. | Lapwing | 0 | 0 | 0 | 2 | 1 | 9 | 1 | 2 | 7 | 0 | 22 | 2.4 | 0 | 9 (2021) | ||||
35. | Whimbrel | 0 | 0 | 6 | 8 | 11 | 19 | 15 | 7 | 5 | 0 | 71 | 7.9 | 0 | 19 (2021) | ||||
36. | Curlew | 0 | 3 | 5 | 27 | 12 | 53 | 18 | 34 | 44 | 0 | 196 | 22 | 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 | 0 | 382 | 42 | 0 | 80 (2024) | ||||
41. | Green Sandpiper | 0 | 1 | 9 | 9 | 18 | 36 | 13 | 20 | 11 | 0 | 117 | 13 | 0 | 36 (2021) | ||||
42. | Wood Sandpiper | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 2 (2019) | ||||
43. | Redshank | 0 | 6 | 7 | 29 | 16 | 20 | 14 | 25 | 37 | 0 | 154 | 17 | 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 | 0 | 28 | 3.1 | 0 | 6 (2022) | ||||
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 | 0 | 19 | 2.1 | 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 | 0 | 8 | 0.9 | 0 | 4 (2021) | ||||
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 | 0 | 123 | 14 | 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 | 0 | 24 | 2.7 | 0 | 12 (2024) | ||||
57. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 1 | 0 | 9 | 1 | 0 | 8 (2021) | ||||
58. | Lesser Black-backed Gull | 0 | 5 | 0 | 1 | 5 | 3 | 0 | 0 | 4 | 0 | 18 | 2 | 0 | 5 (2017) | ||||
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 | 0 | 23 | 2.6 | 0 | 5 (2022) | ||||
63. | Little Bittern | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0.3 | 0 | 1 (2018) | ||||
64. | Night Heron | 0 | 4 | 4 | 13 | 4 | 6 | 4 | 2 | 2 | 0 | 39 | 4.3 | 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 | 5 | 733 | 81 | 2243 | 228 (2021) | ||||
67. | Barn Owl | 0 | 2 | 0 | 1 | 6 | 1 | 4 | 2 | 3 | 1 | 20 | 2.2 | 0 | 6 (2020) | ||||
68. | Tawny Owl | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 8 | 0 | 12 | 1.3 | 0 | 8 (2024) | ||||
69. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 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 | 0 | 11 | 1.2 | 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 | 0 | 2 | 0.2 | 1 | 1 (2023) | ||||
77. | Blackcap | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 0.3 | 1 | 1 (2019) | ||||
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 | 0 | 3 | 0.3 | 0 | 1 (2019) | ||||
80. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
81. | Song Thrush | 0 | 5 | 0 | 864 | 71 | 4298 | 116 | 429 | 1359 | 0 | 7142 | 794 | 0 | 4298 (2021) | ||||
82. | Redwing | 0 | 271 | 133 | 1558 | 1218 | 2710 | 511 | 1347 | 9300 | 3 | 17051 | 1895 | 3 | 9300 (2024) | ||||
83. | Blackbird | 0 | 3 | 1 | 289 | 3 | 263 | 44 | 74 | 58 | 0 | 735 | 82 | 1 | 289 (2019) | ||||
84. | Fieldfare | 0 | 1 | 0 | 4 | 1 | 7 | 0 | 2 | 11 | 0 | 26 | 2.9 | 0 | 11 (2024) | ||||
85. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 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 | 0 | 924 | 103 | 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 | 0 | 5 | 0.6 | 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 | 0 | 11 | 1.2 | 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 | 0 | 10 | 1.1 | 0 | 5 (2018) | ||||
100. | Species unidentified | 0 | 0 | 7 | 9 | 8 | 13 | 7 | 6 | 10 | 0 | 60 | 6.7 | 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 | 2430 | 37487 | 4165 | 2297 | ||||||
Observation hours | 404:44 | 420:27 | 841:49 | 867:13 | 1,583:49 | 1,063:30 | 1,018:57 | 1,057:25 | 83:30 | 7,341:24 | 815:43 |
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