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 | 3144 | 5067 | 1689 | 0 | 3144 (2025) | ||||
2. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 6.3 | 0 | 19 (2025) | ||||
3. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 314 | 906 | 1220 | 407 | 0 | 906 (2025) | ||||
4. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 162 | 202 | 67 | 0 | 162 (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 | 3 | 15 | 5 | 0 | 12 (2024) | ||||
12. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 28 | 29 | 9.7 | 0 | 28 (2025) | ||||
13. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 247 | 327 | 574 | 191 | 0 | 327 (2025) | ||||
14. | Garganey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 31 | 52 | 17.3 | 0 | 31 (2025) | ||||
15. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 201 | 917 | 1118 | 373 | 0 | 917 (2025) | ||||
16. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 32 | 55 | 18.3 | 1 | 32 (2025) | ||||
17. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 162 | 1086 | 1363 | 2611 | 870 | 53 | 1363 (2025) | ||||
18. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 6 | 2 | 0 | 3 (2024) | ||||
19. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362 | 268 | 630 | 210 | 0 | 362 (2024) | ||||
20. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1220 | 2109 | 3329 | 1110 | 1 | 2109 (2025) | ||||
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 | 6 | 33 | 11 | 0 | 27 (2024) | ||||
24. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 11 | 82 | 27.3 | 1 | 71 (2024) | ||||
25. | Eider | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 319 | 484 | 805 | 268 | 3 | 484 (2025) | ||||
26. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 229 | 12 | 241 | 80 | 75 | 229 (2024) | ||||
27. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 13552 | 31189 | 44832 | 14944 | 8001 | 31189 (2025) | ||||
28. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 8 | 2.7 | 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 | 369 | 487 | 162 | 0 | 369 (2025) | ||||
31. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 3 | 63 | 21 | 0 | 60 (2024) | ||||
32. | Red-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 1.7 | 0 | 4 (2025) | ||||
33. | Great Crested Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 426 | 98 | 527 | 176 | 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 | 460 | 701 | 234 | 4 | 460 (2025) | ||||
36. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 141 | 144 | 48 | 0 | 141 (2025) | ||||
37. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 127 | 753 | 880 | 293 | 0 | 753 (2025) | ||||
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 | 72 | 145 | 48 | 0 | 73 (2024) | ||||
40. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | ||||
41. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 7 | 2.3 | 0 | 6 (2024) | ||||
42. | Kentish Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | ||||
43. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 338 | 447 | 149 | 0 | 338 (2025) | ||||
44. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79 | 11 | 90 | 30 | 0 | 79 (2024) | ||||
45. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1816 | 852 | 2668 | 889 | 0 | 1816 (2024) | ||||
46. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
47. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
48. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | ||||
49. | Grey Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
50. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
52. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 22 | 30 | 10 | 0 | 22 (2025) | ||||
53. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | ||||
54. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 2 | 0 | 6 (2025) | ||||
55. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 71 | 81 | 27 | 0 | 71 (2025) | ||||
56. | Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 307 | 2141 | 2448 | 816 | 0 | 2141 (2025) | ||||
57. | Ruff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
58. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 154 | 159 | 53 | 0 | 154 (2025) | ||||
59. | large wader | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 4.7 | 0 | 14 (2025) | ||||
60. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
61. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 628 | 840 | 1468 | 489 | 63 | 840 (2025) | ||||
62. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1022 | 4900 | 5922 | 1974 | 2 | 4900 (2025) | ||||
63. | Little Stint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 1.7 | 0 | 3 (2025) | ||||
64. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 379 | 488 | 163 | 0 | 379 (2025) | ||||
65. | Little Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 157 | 326 | 483 | 161 | 3 | 326 (2025) | ||||
66. | Gull-billed Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | ||||
67. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 0 | 5 (2024) | ||||
68. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 193 | 162 | 355 | 118 | 0 | 193 (2024) | ||||
69. | Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 427 | 496 | 165 | 0 | 427 (2025) | ||||
70. | Common/Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3233 | 3179 | 6412 | 2137 | 170 | 3233 (2024) | ||||
71. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4913 | 4962 | 9875 | 3292 | 150 | 4962 (2025) | ||||
72. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3410 | 4010 | 7420 | 2473 | 6 | 4010 (2025) | ||||
73. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1425 | 1414 | 2843 | 948 | 661 | 1425 (2024) | ||||
74. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 225 | 534 | 13 | 772 | 257 | 0 | 534 (2024) | ||||
75. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 7856 | 2254 | 10134 | 3378 | 155 | 7856 (2024) | ||||
76. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 61 | 88 | 29.3 | 0 | 61 (2025) | ||||
77. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 3907 | 4099 | 8038 | 2679 | 24 | 4099 (2025) | ||||
78. | Caspian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 6 | 26 | 8.7 | 6 | 19 (2024) | ||||
79. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
80. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 2 | 5 (2024) | ||||
81. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 107 | 17 | 132 | 44 | 3 | 107 (2024) | ||||
82. | Glaucous Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
83. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 178 | 9 | 192 | 64 | 2 | 178 (2024) | ||||
84. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
85. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 2 (2024) | ||||
86. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 8 | 27 | 9 | 0 | 19 (2024) | ||||
87. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | ||||
88. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
89. | Puffin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
90. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 5 | 1.7 | 0 | 3 (2024) | ||||
91. | Razorbill/Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 520 | 0 | 548 | 183 | 12 | 520 (2024) | ||||
92. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2024) | ||||
93. | Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 64 | 1 | 66 | 22 | 5 | 64 (2024) | ||||
94. | Red-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 199 | 121 | 321 | 107 | 20 | 199 (2024) | ||||
95. | Black-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 8 | 17 | 5.7 | 0 | 9 (2024) | ||||
96. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
97. | diver sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 1292 | 162 | 1482 | 494 | 5 | 1292 (2024) | ||||
98. | Leach's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
99. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 10 | 3.3 | 0 | 6 (2024) | ||||
100. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 2.3 | 0 | 7 (2024) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Gannet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 419 | 484 | 931 | 310 | 12 | 484 (2025) | ||||
102. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 265 | 1 | 266 | 89 | 47 | 265 (2024) | ||||
103. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 12 | 4 | 0 | 7 (2024) | ||||
104. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
105. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 17 | 5.7 | 0 | 17 (2024) | ||||
106. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 12 | 4 | 0 | 8 (2024) | ||||
107. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | ||||
108. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | ||||
109. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
110. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
111. | Montagu's Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
112. | harrier sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
113. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | ||||
114. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 2 (2024) | ||||
115. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 1.7 | 0 | 4 (2024) | ||||
116. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 | 0 | 9 (2024) | ||||
117. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | ||||
118. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 2 | 0 | 6 (2024) | ||||
119. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
120. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | ||||
121. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | ||||
122. | 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 | 10 | 54 | 18 | 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 | 5 | 8 | 2.7 | 2 | 5 (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 | 5 | 8 | 2.7 | 0 | 5 (2025) | ||||
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 | 74446 | 129404 | 43135 | 10120 | ||||||
Observation hours | 2:00 | 122:35 | 86:15 | 210:50 | 70:17 |
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