Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
1. | Dark-bellied Brent Goose | 15 | 589 | 0 | 0 | 104 | 41 | 0 | 2519 | 374 | 4 | 3646 | 405 | 0 | 2519 (2023) | ||||
2. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2024) | ||||
3. | Barnacle Goose | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2017) | ||||
4. | Greylag Goose | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 19 | 1 | 32 | 3.6 | 0 | 19 (2024) | ||||
5. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0.4 | 0 | 4 (2023) | ||||
6. | Mute Swan | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1.8 | 0 | 16 (2017) | ||||
7. | Bewick's Swan | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2016) | ||||
8. | Egyptian Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
9. | Shelduck | 7 | 8 | 0 | 0 | 0 | 0 | 0 | 70 | 0 | 0 | 85 | 9.4 | 0 | 70 (2023) | ||||
10. | Shoveler | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 68 | 17 | 0 | 94 | 10.4 | 0 | 68 (2023) | ||||
11. | Gadwall | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 6 | 0.7 | 0 | 6 (2021) | ||||
12. | Wigeon | 0 | 0 | 0 | 0 | 0 | 512 | 0 | 18 | 20 | 0 | 550 | 61 | 0 | 512 (2021) | ||||
13. | Pintail | 0 | 0 | 0 | 1 | 12 | 18 | 0 | 107 | 64 | 0 | 202 | 22 | 0 | 107 (2023) | ||||
14. | Teal | 8 | 0 | 0 | 0 | 0 | 4 | 12 | 0 | 43 | 0 | 67 | 7.4 | 0 | 43 (2024) | ||||
15. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 2.2 | 0 | 20 (2024) | ||||
16. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
17. | Eider | 0 | 51 | 0 | 0 | 17 | 14 | 7 | 27 | 55 | 0 | 171 | 19 | 0 | 55 (2024) | ||||
18. | Velvet Scoter | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 6 | 48 | 1 | 61 | 6.8 | 0 | 48 (2024) | ||||
19. | Common Scoter | 185 | 119 | 0 | 15 | 66 | 23 | 288 | 1787 | 1977 | 8 | 4468 | 496 | 0 | 1977 (2024) | ||||
20. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
21. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
22. | Red-breasted Merganser | 31 | 30 | 0 | 0 | 44 | 7 | 9 | 35 | 31 | 8 | 195 | 22 | 0 | 44 (2020) | ||||
23. | Swift | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 2 | 0 | 18 (2017) | ||||
24. | Turtle Dove | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2017) | ||||
25. | Collared Dove | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
26. | Great Crested Grebe | 2 | 7 | 0 | 0 | 3 | 0 | 3 | 9 | 14 | 1 | 39 | 4.3 | 0 | 14 (2024) | ||||
27. | Black-necked / Slavonian Grebe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
28. | Oystercatcher | 3 | 8 | 0 | 0 | 12 | 0 | 0 | 75 | 143 | 0 | 241 | 27 | 0 | 143 (2024) | ||||
29. | Grey Plover | 0 | 5 | 0 | 0 | 6 | 0 | 39 | 14 | 29 | 0 | 93 | 10.3 | 0 | 39 (2022) | ||||
30. | Ringed Plover | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 34 | 3.8 | 0 | 20 (2017) | ||||
31. | Lapwing | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 13 | 1.4 | 0 | 13 (2021) | ||||
32. | Whimbrel | 0 | 2 | 0 | 0 | 0 | 0 | 30 | 6 | 36 | 0 | 74 | 8.2 | 0 | 36 (2024) | ||||
33. | Curlew | 7 | 15 | 0 | 0 | 5 | 1 | 0 | 26 | 15 | 0 | 69 | 7.7 | 0 | 26 (2023) | ||||
34. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 15 | 46 | 220 | 7 | 1175 | 0 | 1463 | 163 | 0 | 1175 (2024) | ||||
35. | Snipe | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
36. | Grey Phalarope | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 0.4 | 0 | 3 (2023) | ||||
37. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
38. | Redshank | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 13 | 1.4 | 0 | 12 (2024) | ||||
39. | Turnstone | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 11 | 1.2 | 0 | 4 (2023) | ||||
40. | Knot | 0 | 55 | 0 | 0 | 0 | 7 | 0 | 0 | 3 | 0 | 65 | 7.2 | 0 | 55 (2017) | ||||
41. | Ruff | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
42. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.3 | 0 | 3 (2024) | ||||
43. | Sanderling | 16 | 235 | 0 | 0 | 3 | 0 | 5 | 56 | 32 | 0 | 347 | 39 | 0 | 235 (2017) | ||||
44. | Dunlin | 22 | 70 | 0 | 0 | 272 | 0 | 0 | 2037 | 112 | 0 | 2513 | 279 | 0 | 2037 (2023) | ||||
45. | Little Tern | 0 | 8 | 0 | 0 | 15 | 0 | 8 | 0 | 39 | 0 | 70 | 7.8 | 0 | 39 (2024) | ||||
46. | Black Tern | 0 | 4 | 0 | 0 | 3 | 0 | 11 | 0 | 12 | 0 | 30 | 3.3 | 0 | 12 (2024) | ||||
47. | Arctic Tern | 0 | 0 | 0 | 0 | 8 | 0 | 1 | 15 | 0 | 0 | 24 | 2.7 | 0 | 15 (2023) | ||||
48. | Common/Arctic Tern | 19 | 0 | 0 | 0 | 31 | 0 | 0 | 15 | 203 | 0 | 268 | 30 | 0 | 203 (2024) | ||||
49. | Common Tern | 0 | 51 | 0 | 1 | 52 | 2 | 262 | 6 | 23 | 0 | 397 | 44 | 0 | 262 (2022) | ||||
50. | Sandwich Tern | 114 | 166 | 0 | 418 | 19 | 15 | 456 | 1121 | 918 | 0 | 3227 | 359 | 0 | 1121 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Little Gull | 1 | 7 | 0 | 0 | 1 | 0 | 6032 | 592 | 139 | 3 | 6775 | 753 | 0 | 6032 (2022) | ||||
52. | Kittiwake | 1 | 519 | 0 | 0 | 23 | 10 | 5 | 40 | 1 | 0 | 599 | 67 | 0 | 519 (2017) | ||||
53. | Sabine's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.2 | 0 | 2 (2023) | ||||
54. | Black-headed Gull | 125 | 245 | 0 | 1 | 146 | 37 | 50 | 950 | 813 | 22 | 2389 | 265 | 0 | 950 (2023) | ||||
55. | Mediterranean Gull | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 13 | 0 | 18 | 2 | 0 | 13 (2024) | ||||
56. | Common Gull | 101 | 237 | 0 | 9 | 224 | 61 | 1120 | 1678 | 424 | 100 | 3954 | 439 | 0 | 1678 (2023) | ||||
57. | Caspian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 1 | 12 | 1.3 | 0 | 10 (2023) | ||||
58. | Herring Gull | 0 | 0 | 0 | 24 | 22 | 0 | 5 | 202 | 146 | 268 | 667 | 74 | 0 | 268 (2025) | ||||
59. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.3 | 0 | 3 (2023) | ||||
60. | Great Black-backed Gull | 30 | 28 | 0 | 28 | 1 | 35 | 4 | 91 | 66 | 144 | 427 | 47 | 0 | 144 (2025) | ||||
61. | Lesser Black-backed Gull | 14 | 36 | 0 | 243 | 63 | 8 | 85 | 1751 | 1741 | 3 | 3944 | 438 | 0 | 1751 (2023) | ||||
62. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 23 | 2.6 | 0 | 23 (2023) | ||||
63. | skua sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 9 | 0 | 23 | 2.6 | 0 | 13 (2023) | ||||
64. | Arctic Skua | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 111 | 45 | 0 | 162 | 18 | 0 | 111 (2023) | ||||
65. | Pomarine Skua | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | 2 | 0 | 20 | 2.2 | 0 | 12 (2023) | ||||
66. | Great Skua | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 17 | 1.9 | 0 | 10 (2016) | ||||
67. | Razorbill | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 59 | 1 | 0 | 65 | 7.2 | 0 | 59 (2023) | ||||
68. | Razorbill/Guillemot | 18 | 36 | 0 | 0 | 3 | 7 | 0 | 26 | 8 | 0 | 98 | 10.9 | 0 | 36 (2017) | ||||
69. | Guillemot | 1 | 6 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 10 | 1.1 | 0 | 6 (2017) | ||||
70. | Red-throated Diver | 38 | 15 | 0 | 4 | 33 | 9 | 63 | 82 | 39 | 163 | 446 | 50 | 3 | 163 (2025) | ||||
71. | Black-throated Diver | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2017) | ||||
72. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 0.4 | 0 | 3 (2023) | ||||
73. | diver sp. | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 7 | 0.8 | 0 | 5 (2017) | ||||
74. | Leach's Petrel | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.3 | 0 | 2 (2023) | ||||
75. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.3 | 0 | 3 (2024) | ||||
76. | Sooty Shearwater | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 18 | 0 | 40 | 4.4 | 0 | 18 (2024) | ||||
77. | Manx Shearwater | 0 | 44 | 0 | 0 | 0 | 1 | 0 | 10 | 3 | 0 | 58 | 6.4 | 0 | 44 (2017) | ||||
78. | Gannet | 317 | 107 | 0 | 45 | 1 | 47 | 48 | 2242 | 453 | 80 | 3340 | 371 | 0 | 2242 (2023) | ||||
79. | Cormorant | 74 | 42 | 0 | 10 | 33 | 6 | 49 | 139 | 128 | 102 | 583 | 65 | 0 | 139 (2023) | ||||
80. | Spoonbill | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2017) | ||||
81. | Grey Heron | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2017) | ||||
82. | Sparrowhawk | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.3 | 0 | 2 (2023) | ||||
83. | Marsh Harrier | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2017) | ||||
84. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
85. | Kestrel | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2022) | ||||
86. | Merlin | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
87. | Hobby | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
88. | Peregrine | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 4 | 0.4 | 0 | 2 (2023) | ||||
89. | Magpie | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 0.8 | 0 | 7 (2020) | ||||
90. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
91. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 5 | 0 | 61 | 6.8 | 0 | 56 (2023) | ||||
92. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 9 | 1 | 0 | 9 (2023) | ||||
93. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 7 | 0.8 | 0 | 6 (2023) | ||||
94. | Skylark | 0 | 9 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 15 | 1.7 | 0 | 9 (2017) | ||||
95. | Sand Martin | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2017) | ||||
96. | Swallow | 0 | 107 | 0 | 1 | 1 | 0 | 4 | 1 | 2 | 0 | 116 | 13 | 0 | 107 (2017) | ||||
97. | House Martin | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.9 | 0 | 8 (2017) | ||||
98. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
99. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.2 | 0 | 1 (2023) | ||||
100. | Starling | 510 | 555 | 0 | 0 | 1 | 0 | 0 | 3311 | 1127 | 0 | 5504 | 612 | 0 | 3311 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2021) | ||||
102. | Redwing | 0 | 125 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 141 | 16 | 0 | 125 (2017) | ||||
103. | Blackbird | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
104. | Fieldfare | 0 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 105 | 12 | 0 | 105 (2017) | ||||
105. | Wheatear | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
106. | Yellow wagtail sp. | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2017) | ||||
107. | Grey Wagtail | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 6 | 2 | 0 | 11 | 1.2 | 0 | 6 (2023) | ||||
108. | White Wagtail | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 7 | 0.8 | 0 | 4 (2020) | ||||
109. | alba wagtail sp. | 0 | 4 | 0 | 0 | 1 | 0 | 2 | 2 | 3 | 0 | 12 | 1.3 | 0 | 4 (2017) | ||||
110. | Meadow Pipit | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 30 | 54 | 0 | 99 | 11 | 0 | 54 (2024) | ||||
111. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
112. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
113. | Rock Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
114. | Rock Pipit/Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
115. | Chaffinch | 0 | 90 | 0 | 0 | 8 | 0 | 0 | 210 | 163 | 0 | 471 | 52 | 0 | 210 (2023) | ||||
116. | Brambling | 0 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 6.7 | 0 | 60 (2017) | ||||
117. | Greenfinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 4 | 0.4 | 0 | 2 (2024) | ||||
118. | Linnet | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 8 | 0.9 | 0 | 6 (2020) | ||||
119. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
120. | Goldfinch | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 5 | 0.6 | 0 | 3 (2023) | ||||
121. | Siskin | 0 | 1 | 0 | 3 | 0 | 0 | 1 | 615 | 19 | 0 | 639 | 71 | 0 | 615 (2023) | ||||
122. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
123. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.2 | 0 | 1 (2023) | ||||
Other species | |||||||||||||||||||
1. | Common Seal | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
2. | Common Pipistrelle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
Totals | 1701 | 3910 | 0 | 810 | 1309 | 940 | 8830 | 20387 | 10892 | 910 | 49689 | 5521 | 3 | ||||||
Observation hours | 10:30 | 13:00 | 3:15 | 4:15 | 3:45 | 5:30 | 31:10 | 34:35 | 1:00 | 107:00 | 11:53 |
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