Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 170 | 1753 | 339 | 2262 | 754 | 0 | 1753 (2024) | ||||
2. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 4 | 0 | 12 (2025) | ||||
3. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 314 | 856 | 1170 | 390 | 0 | 856 (2025) | ||||
4. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 131 | 171 | 57 | 0 | 131 (2025) | ||||
5. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 0 | 45 | 15 | 0 | 45 (2024) | ||||
6. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 4 | 0 | 12 (2024) | ||||
7. | Domestic Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
8. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 0 | 350 | 117 | 0 | 350 (2024) | ||||
9. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
10. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 1 | 11 | 3.7 | 0 | 7 (2023) | ||||
11. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 2 | 14 | 4.7 | 0 | 12 (2024) | ||||
12. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 2.7 | 0 | 7 (2025) | ||||
13. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 247 | 54 | 301 | 100 | 0 | 247 (2024) | ||||
14. | Garganey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 20 | 41 | 13.7 | 0 | 21 (2024) | ||||
15. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 201 | 367 | 568 | 189 | 0 | 367 (2025) | ||||
16. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 6 | 29 | 9.7 | 0 | 23 (2024) | ||||
17. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 162 | 1086 | 1235 | 2483 | 828 | 53 | 1235 (2025) | ||||
18. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 1.3 | 0 | 3 (2024) | ||||
19. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362 | 167 | 529 | 176 | 0 | 362 (2024) | ||||
20. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1220 | 875 | 2095 | 698 | 1 | 1220 (2024) | ||||
21. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 2.3 | 0 | 7 (2024) | ||||
22. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | ||||
23. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 2 | 29 | 9.7 | 0 | 27 (2024) | ||||
24. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 7 | 78 | 26 | 1 | 71 (2024) | ||||
25. | Eider | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 319 | 261 | 582 | 194 | 3 | 319 (2024) | ||||
26. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 229 | 11 | 240 | 80 | 75 | 229 (2024) | ||||
27. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 13552 | 13881 | 27524 | 9175 | 2701 | 13881 (2025) | ||||
28. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
29. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 7 | 2.3 | 0 | 4 (2025) | ||||
30. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 118 | 150 | 268 | 89 | 0 | 150 (2025) | ||||
31. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | 60 | 20 | 0 | 60 (2024) | ||||
32. | Red-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | ||||
33. | Great Crested Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 426 | 31 | 460 | 153 | 631 | 426 (2024) | ||||
34. | Black-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
35. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 241 | 68 | 309 | 103 | 3 | 241 (2024) | ||||
36. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 136 | 139 | 46 | 0 | 136 (2025) | ||||
37. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 127 | 11 | 138 | 46 | 0 | 127 (2024) | ||||
38. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
39. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | 3 | 76 | 25.3 | 0 | 73 (2024) | ||||
40. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 2 | 0 | 6 (2024) | ||||
41. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 0 | 109 | 36 | 0 | 109 (2024) | ||||
42. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79 | 9 | 88 | 29.3 | 0 | 79 (2024) | ||||
43. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1816 | 28 | 1844 | 615 | 0 | 1816 (2024) | ||||
44. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
45. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | ||||
46. | Grey Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
47. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 11 | 3.7 | 0 | 8 (2024) | ||||
48. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 11 | 3.7 | 0 | 10 (2024) | ||||
49. | Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 307 | 0 | 307 | 102 | 0 | 307 (2024) | ||||
50. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 17 | 22 | 7.3 | 0 | 17 (2025) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
52. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 628 | 65 | 693 | 231 | 63 | 628 (2024) | ||||
53. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1022 | 2942 | 3964 | 1321 | 2 | 2942 (2025) | ||||
54. | Little Stint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
55. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 20 | 129 | 43 | 0 | 109 (2024) | ||||
56. | Little Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 157 | 0 | 157 | 52 | 1 | 157 (2024) | ||||
57. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
58. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 193 | 0 | 193 | 64 | 0 | 193 (2024) | ||||
59. | Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 0 | 69 | 23 | 0 | 69 (2024) | ||||
60. | Common/Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3233 | 0 | 3233 | 1078 | 0 | 3233 (2024) | ||||
61. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4913 | 0 | 4913 | 1638 | 60 | 4913 (2024) | ||||
62. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3410 | 20 | 3430 | 1143 | 2 | 3410 (2024) | ||||
63. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1425 | 593 | 2022 | 674 | 1 | 1425 (2024) | ||||
64. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 225 | 534 | 0 | 759 | 253 | 0 | 534 (2024) | ||||
65. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 7856 | 1151 | 9031 | 3010 | 151 | 7856 (2024) | ||||
66. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | 28 | 9.3 | 0 | 27 (2024) | ||||
67. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 3907 | 1411 | 5350 | 1783 | 21 | 3907 (2024) | ||||
68. | Caspian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 4 | 24 | 8 | 6 | 19 (2024) | ||||
69. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
70. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 2 | 5 (2024) | ||||
71. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 107 | 12 | 127 | 42 | 3 | 107 (2024) | ||||
72. | Glaucous Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
73. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 178 | 9 | 192 | 64 | 2 | 178 (2024) | ||||
74. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
75. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
76. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 19 | 6.3 | 0 | 19 (2024) | ||||
77. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
78. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
79. | Puffin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
80. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 5 | 1.7 | 0 | 3 (2024) | ||||
81. | Razorbill/Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 520 | 0 | 548 | 183 | 12 | 520 (2024) | ||||
82. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
83. | Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 64 | 0 | 65 | 21.7 | 5 | 64 (2024) | ||||
84. | Red-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 199 | 63 | 263 | 88 | 20 | 199 (2024) | ||||
85. | Black-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 11 | 3.7 | 0 | 9 (2024) | ||||
86. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
87. | diver sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 1292 | 106 | 1426 | 475 | 5 | 1292 (2024) | ||||
88. | Leach's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
89. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 2 | 0 | 6 (2024) | ||||
90. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 2.3 | 0 | 7 (2024) | ||||
91. | Gannet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 419 | 132 | 579 | 193 | 8 | 419 (2024) | ||||
92. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 265 | 1 | 266 | 89 | 47 | 265 (2024) | ||||
93. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 8 | 2.7 | 0 | 7 (2024) | ||||
94. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 17 | 5.7 | 0 | 17 (2024) | ||||
95. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 2.7 | 0 | 8 (2024) | ||||
96. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
97. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
98. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
99. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
100. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
102. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | ||||
103. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 | 0 | 9 (2024) | ||||
104. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 2 | 0 | 6 (2024) | ||||
105. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
106. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | ||||
107. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
108. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 0 | 98 | 32.7 | 0 | 98 (2024) | ||||
Other species | |||||||||||||||||||
1. | Harbour Porpoise | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 8 | 52 | 17.3 | 0 | 44 (2024) | ||||
2. | Grey seal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 2 (2024) | ||||
3. | Common Seal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 7 | 2.3 | 2 | 4 (2025) | ||||
Other species | |||||||||||||||||||
1. | European Peacock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
2. | white sp. (butterfly) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
3. | Red Admiral | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 822 | 54136 | 25252 | 80210 | 26737 | 3881 | ||||||
Observation hours | 2:00 | 122:35 | 23:45 | 148:20 | 49:27 |
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