Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
1. | Dark-bellied Brent Goose | 1364 | 1257 | 283 | 1499 | 3692 | 7123 | 1655 | 4566 | 2954 | 2843 | 27236 | 2724 | 6 | 7123 (2021) | ||||
2. | Pale-bellied Brent Goose | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0.4 | 0 | 2 (2018) | ||||
3. | Black Brant | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
4. | Red-breasted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
5. | Canada Goose | 97 | 30 | 37 | 22 | 79 | 62 | 29 | 43 | 38 | 80 | 517 | 52 | 0 | 97 (2016) | ||||
6. | Canada X Greylag Goose | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
7. | Barnacle Goose | 802 | 167 | 241 | 249 | 874 | 3962 | 803 | 7529 | 1915 | 1097 | 17639 | 1764 | 0 | 7529 (2023) | ||||
8. | Branta laucopsis x canadensis | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
9. | Branta leucopsis x ? | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2020) | ||||
10. | Lesser Canada Goose | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2016) | ||||
11. | Greylag Goose | 262 | 19 | 90 | 149 | 217 | 268 | 112 | 159 | 161 | 392 | 1829 | 183 | 7 | 392 (2025) | ||||
12. | Anser sp. | 129 | 8 | 172 | 0 | 25 | 4 | 8 | 6 | 17 | 0 | 369 | 37 | 0 | 172 (2018) | ||||
13. | goose sp. | 127 | 342 | 220 | 30 | 54 | 90 | 0 | 223 | 280 | 217 | 1583 | 158 | 0 | 342 (2017) | ||||
14. | Feral Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
15. | Pink-footed Goose | 267 | 619 | 887 | 174 | 1455 | 8624 | 99 | 160 | 850 | 186 | 13321 | 1332 | 0 | 8624 (2021) | ||||
16. | Tundra Bean Goose | 0 | 3 | 0 | 0 | 1 | 0 | 103 | 0 | 13 | 13 | 133 | 13 | 0 | 103 (2022) | ||||
17. | Bean Goose sp. | 66 | 0 | 0 | 0 | 120 | 6 | 41 | 0 | 9 | 0 | 242 | 24 | 0 | 120 (2020) | ||||
18. | Eurasian White-fronted Goose | 427 | 0 | 2 | 0 | 1888 | 275 | 487 | 192 | 1043 | 37 | 4351 | 435 | 1 | 1888 (2020) | ||||
19. | Black Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.3 | 0 | 3 (2023) | ||||
20. | Mute Swan | 5 | 72 | 41 | 22 | 31 | 10 | 31 | 1 | 19 | 56 | 288 | 29 | 16 | 72 (2017) | ||||
21. | Bewick's Swan | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 9 | 0 | 0 | 13 | 1.3 | 0 | 9 (2023) | ||||
22. | Whooper Swan | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2019) | ||||
23. | swan sp. | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2020) | ||||
24. | Egyptian Goose | 82 | 37 | 20 | 91 | 122 | 133 | 94 | 62 | 64 | 201 | 906 | 91 | 3 | 201 (2025) | ||||
25. | Shelduck | 303 | 944 | 524 | 503 | 1916 | 2049 | 836 | 2557 | 1334 | 503 | 11469 | 1147 | 0 | 2557 (2023) | ||||
26. | Ruddy Shelduck | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 7 | 0.7 | 0 | 6 (2023) | ||||
27. | Garganey | 3 | 0 | 0 | 1 | 7 | 8 | 8 | 1 | 0 | 0 | 28 | 2.8 | 0 | 8 (2021) | ||||
28. | Shoveler | 182 | 9 | 48 | 73 | 133 | 217 | 96 | 157 | 101 | 455 | 1471 | 147 | 0 | 455 (2025) | ||||
29. | Gadwall | 144 | 9 | 38 | 30 | 280 | 45 | 59 | 44 | 87 | 29 | 765 | 77 | 6 | 280 (2020) | ||||
30. | Wigeon | 3249 | 721 | 3251 | 517 | 4910 | 3557 | 933 | 6168 | 2301 | 614 | 26221 | 2622 | 104 | 6168 (2023) | ||||
31. | Mallard | 178 | 4 | 8 | 10 | 112 | 37 | 18 | 3 | 29 | 4 | 403 | 40 | 4 | 178 (2016) | ||||
32. | Pintail | 167 | 63 | 24 | 104 | 137 | 491 | 46 | 1941 | 121 | 174 | 3268 | 327 | 0 | 1941 (2023) | ||||
33. | Teal | 2095 | 117 | 989 | 267 | 382 | 823 | 530 | 529 | 705 | 378 | 6815 | 682 | 13 | 2095 (2016) | ||||
34. | dabbling duck sp. | 2 | 17 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 22 | 2.2 | 0 | 17 (2017) | ||||
35. | duck sp. | 57 | 159 | 36 | 15 | 136 | 99 | 105 | 90 | 81 | 78 | 856 | 86 | 0 | 159 (2017) | ||||
36. | Red-crested Pochard | 2 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0.7 | 0 | 4 (2017) | ||||
37. | Pochard | 0 | 1 | 5 | 2 | 60 | 23 | 5 | 8 | 11 | 2 | 117 | 12 | 2 | 60 (2020) | ||||
38. | Tufted Duck | 40 | 16 | 27 | 35 | 101 | 75 | 18 | 51 | 100 | 3 | 466 | 47 | 2 | 101 (2020) | ||||
39. | Scaup | 1 | 0 | 13 | 0 | 6 | 16 | 11 | 17 | 5 | 3 | 72 | 7.2 | 0 | 17 (2023) | ||||
40. | Aythya sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
41. | Eider | 299 | 186 | 77 | 185 | 451 | 559 | 286 | 372 | 342 | 619 | 3376 | 338 | 12 | 619 (2025) | ||||
42. | Velvet Scoter | 56 | 12 | 21 | 34 | 55 | 173 | 72 | 134 | 135 | 8 | 700 | 70 | 1 | 173 (2021) | ||||
43. | Common Scoter | 3828 | 5007 | 1784 | 2409 | 6705 | 9119 | 5794 | 9038 | 11744 | 2975 | 58403 | 5840 | 137 | 11744 (2024) | ||||
44. | Long-tailed Duck | 2 | 3 | 0 | 1 | 1 | 1 | 1 | 4 | 6 | 0 | 19 | 1.9 | 0 | 6 (2024) | ||||
45. | Goldeneye | 10 | 0 | 4 | 9 | 4 | 10 | 9 | 21 | 11 | 3 | 81 | 8.1 | 0 | 21 (2023) | ||||
46. | Smew | 2 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 0.6 | 0 | 3 (2019) | ||||
47. | Goosander | 5 | 4 | 0 | 9 | 21 | 29 | 0 | 21 | 6 | 4 | 99 | 9.9 | 0 | 29 (2021) | ||||
48. | Red-breasted Merganser | 205 | 278 | 79 | 219 | 391 | 639 | 461 | 483 | 368 | 275 | 3398 | 340 | 0 | 639 (2021) | ||||
49. | Swift | 0 | 20 | 2 | 15 | 70 | 27 | 24 | 63 | 23 | 204 | 448 | 45 | 42 | 204 (2025) | ||||
50. | Cuckoo | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 125 | 7 | 3 | 137 | 14 | 0 | 125 (2023) | ||||
52. | Stock Dove | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 11 | 4 | 4 | 27 | 2.7 | 0 | 11 (2023) | ||||
53. | Woodpigeon | 0 | 0 | 0 | 4 | 10 | 12 | 7 | 32 | 18 | 12 | 95 | 9.5 | 0 | 32 (2023) | ||||
54. | Collared Dove | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 5 | 2 | 15 | 1.5 | 0 | 5 (2024) | ||||
55. | Water Rail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
56. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
57. | Red-necked Grebe | 1 | 1 | 3 | 4 | 6 | 8 | 1 | 4 | 4 | 0 | 32 | 3.2 | 2 | 8 (2021) | ||||
58. | Great Crested Grebe | 711 | 539 | 498 | 1156 | 526 | 1133 | 992 | 748 | 2127 | 237 | 8667 | 867 | 2363 | 2127 (2024) | ||||
59. | Slavonian Grebe | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 5 | 0.5 | 0 | 2 (2023) | ||||
60. | Black-necked Grebe | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 13 | 1.3 | 0 | 9 (2016) | ||||
61. | grebe sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
62. | Oystercatcher | 321 | 430 | 244 | 436 | 560 | 536 | 427 | 890 | 716 | 755 | 5315 | 532 | 241 | 890 (2023) | ||||
63. | Avocet | 35 | 14 | 15 | 4 | 2 | 17 | 35 | 6 | 8 | 21 | 157 | 16 | 0 | 35 (2016) | ||||
64. | Grey Plover | 436 | 244 | 98 | 296 | 175 | 421 | 523 | 507 | 200 | 262 | 3162 | 316 | 0 | 523 (2022) | ||||
65. | Golden Plover | 9 | 6 | 4 | 32 | 15 | 65 | 174 | 342 | 12 | 0 | 659 | 66 | 0 | 342 (2023) | ||||
66. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2025) | ||||
67. | Ringed Plover | 1052 | 397 | 64 | 638 | 773 | 317 | 526 | 619 | 334 | 528 | 5248 | 525 | 2 | 1052 (2016) | ||||
68. | Little Ringed Plover | 0 | 0 | 0 | 1 | 6 | 1 | 0 | 1 | 0 | 0 | 9 | 0.9 | 0 | 6 (2020) | ||||
69. | Lapwing | 14 | 0 | 8 | 37 | 0 | 0 | 59 | 2 | 12 | 10 | 142 | 14 | 0 | 59 (2022) | ||||
70. | Kentish Plover | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 5 | 0.5 | 0 | 2 (2022) | ||||
71. | Whimbrel | 321 | 321 | 75 | 339 | 1354 | 1096 | 1555 | 445 | 303 | 905 | 6714 | 671 | 0 | 1555 (2022) | ||||
72. | Curlew | 214 | 47 | 33 | 121 | 151 | 183 | 130 | 228 | 90 | 49 | 1246 | 125 | 0 | 228 (2023) | ||||
73. | Numenius sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 0.8 | 0 | 8 (2024) | ||||
74. | Bar-tailed Godwit | 869 | 189 | 253 | 679 | 803 | 934 | 3085 | 635 | 5067 | 379 | 12893 | 1289 | 2 | 5067 (2024) | ||||
75. | Black-tailed Godwit | 38 | 0 | 2 | 0 | 6 | 4 | 5 | 0 | 6 | 2 | 63 | 6.3 | 0 | 38 (2016) | ||||
76. | Woodcock | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 8 | 0.8 | 0 | 2 (2020) | ||||
77. | Snipe | 2 | 0 | 1 | 16 | 6 | 38 | 2 | 5 | 3 | 1 | 74 | 7.4 | 0 | 38 (2021) | ||||
78. | Grey Phalarope | 0 | 5 | 1 | 6 | 1 | 1 | 1 | 7 | 0 | 0 | 22 | 2.2 | 0 | 7 (2023) | ||||
79. | Red-necked Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
80. | Common Sandpiper | 13 | 20 | 1 | 8 | 13 | 20 | 20 | 50 | 376 | 3 | 524 | 52 | 252 | 376 (2024) | ||||
81. | Green Sandpiper | 0 | 0 | 0 | 1 | 2 | 6 | 7 | 2 | 2 | 1 | 21 | 2.1 | 0 | 7 (2022) | ||||
82. | Wood Sandpiper | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 0.6 | 0 | 3 (2022) | ||||
83. | Redshank | 94 | 219 | 27 | 103 | 292 | 85 | 352 | 306 | 379 | 238 | 2095 | 210 | 2 | 379 (2024) | ||||
84. | Spotted Redshank | 0 | 8 | 0 | 0 | 1 | 1 | 25 | 0 | 0 | 0 | 35 | 3.5 | 0 | 25 (2022) | ||||
85. | Greenshank | 3 | 97 | 1 | 55 | 22 | 5 | 216 | 13 | 0 | 7 | 419 | 42 | 0 | 216 (2022) | ||||
86. | Turnstone | 24 | 52 | 3 | 30 | 50 | 109 | 25 | 107 | 34 | 12 | 446 | 45 | 52 | 109 (2021) | ||||
87. | Knot | 91 | 143 | 111 | 146 | 146 | 104 | 264 | 167 | 42 | 144 | 1358 | 136 | 0 | 264 (2022) | ||||
88. | Ruff | 4 | 2 | 0 | 2 | 31 | 4 | 30 | 12 | 9 | 16 | 110 | 11 | 0 | 31 (2020) | ||||
89. | wader sp. | 45 | 156 | 10 | 67 | 62 | 121 | 300 | 100 | 181 | 140 | 1182 | 118 | 0 | 300 (2022) | ||||
90. | small wader | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 16 | 4 | 11 | 33 | 3.3 | 0 | 16 (2023) | ||||
91. | large wader | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 6 | 0 | 15 | 1.5 | 0 | 6 (2024) | ||||
92. | Curlew Sandpiper | 0 | 8 | 0 | 0 | 3 | 0 | 1 | 2 | 7 | 0 | 21 | 2.1 | 0 | 8 (2017) | ||||
93. | Temminck's Stint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2025) | ||||
94. | Sanderling | 939 | 408 | 278 | 707 | 480 | 597 | 726 | 1255 | 407 | 1263 | 7060 | 706 | 15 | 1263 (2025) | ||||
95. | Dunlin | 786 | 436 | 136 | 319 | 894 | 1527 | 1189 | 7174 | 805 | 1030 | 14296 | 1430 | 4 | 7174 (2023) | ||||
96. | Purple Sandpiper | 2 | 0 | 1 | 45 | 1 | 5 | 0 | 7 | 65 | 2 | 128 | 13 | 0 | 65 (2024) | ||||
97. | Little Stint | 13 | 5 | 0 | 2 | 2 | 2 | 2 | 8 | 0 | 0 | 34 | 3.4 | 0 | 13 (2016) | ||||
98. | Calidris sp. | 0 | 16 | 2 | 5 | 35 | 0 | 0 | 23 | 20 | 5 | 106 | 11 | 0 | 35 (2020) | ||||
99. | Little Tern | 50 | 139 | 14 | 27 | 62 | 182 | 130 | 76 | 81 | 429 | 1190 | 119 | 1 | 429 (2025) | ||||
100. | Gull-billed Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.2 | 0 | 1 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Caspian Tern | 2 | 0 | 4 | 4 | 0 | 0 | 1 | 0 | 1 | 4 | 16 | 1.6 | 0 | 4 (2018) | ||||
102. | Black Tern | 78 | 357 | 61 | 42 | 197 | 5404 | 46 | 201 | 79 | 163 | 6628 | 663 | 0 | 5404 (2021) | ||||
103. | Arctic Tern | 43 | 3 | 0 | 74 | 111 | 25 | 22 | 44 | 52 | 46 | 420 | 42 | 0 | 111 (2020) | ||||
104. | Common/Arctic Tern | 1661 | 7726 | 1053 | 1275 | 4549 | 24324 | 2729 | 6435 | 6533 | 8280 | 64565 | 6457 | 54 | 24324 (2021) | ||||
105. | Common Tern | 2497 | 629 | 946 | 7247 | 14394 | 10120 | 3613 | 8091 | 9761 | 6802 | 64100 | 6410 | 699 | 14394 (2020) | ||||
106. | Sandwich Tern | 775 | 1589 | 2354 | 4521 | 9534 | 13018 | 4418 | 11172 | 3678 | 4522 | 55581 | 5558 | 85 | 13018 (2021) | ||||
107. | Little Gull | 1615 | 385 | 72 | 970 | 3360 | 12791 | 3531 | 5547 | 934 | 2789 | 31994 | 3199 | 98 | 12791 (2021) | ||||
108. | Ross' Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.2 | 1 | 1 (2021) | ||||
109. | Kittiwake | 4329 | 2716 | 1692 | 3431 | 7739 | 6498 | 3202 | 16044 | 2014 | 33 | 47698 | 4770 | 238 | 16044 (2023) | ||||
110. | Sabine's Gull | 1 | 1 | 1 | 0 | 0 | 7 | 2 | 1 | 0 | 0 | 13 | 1.3 | 0 | 7 (2021) | ||||
111. | Black-headed Gull | 4614 | 11023 | 5330 | 22534 | 13208 | 19133 | 18365 | 18000 | 13096 | 5290 | 130593 | 13059 | 7500 | 22534 (2019) | ||||
112. | Mediterranean Gull | 6 | 9 | 3 | 55 | 33 | 207 | 67 | 56 | 48 | 78 | 562 | 56 | 4 | 207 (2021) | ||||
113. | Common Gull | 4019 | 5228 | 1749 | 6380 | 10113 | 11583 | 10873 | 17266 | 12040 | 6889 | 86140 | 8614 | 498 | 17266 (2023) | ||||
114. | Caspian Gull | 0 | 5 | 0 | 0 | 3 | 4 | 3 | 10 | 22 | 3 | 50 | 5 | 0 | 22 (2024) | ||||
115. | Herring Gull | 5353 | 2488 | 2218 | 3512 | 5865 | 3189 | 5639 | 4662 | 2862 | 3981 | 39769 | 3977 | 4728 | 5865 (2020) | ||||
116. | Herring Gull (subsp. argentatus) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 0 | 4 (2024) | ||||
117. | Yellow-legged Gull | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 5 | 0.5 | 0 | 3 (2025) | ||||
118. | Great Black-backed Gull | 1668 | 641 | 381 | 1247 | 1684 | 746 | 885 | 796 | 799 | 495 | 9342 | 934 | 84 | 1684 (2020) | ||||
119. | Glaucous Gull | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 6 | 0.6 | 0 | 2 (2019) | ||||
120. | Lesser Black-backed Gull | 3548 | 5247 | 7305 | 15513 | 16216 | 12978 | 12767 | 14673 | 10608 | 4038 | 102893 | 10289 | 461 | 16216 (2020) | ||||
121. | Laridae sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
122. | large gull sp. | 0 | 460 | 4136 | 0 | 347 | 0 | 0 | 0 | 0 | 0 | 4943 | 494 | 0 | 4136 (2018) | ||||
123. | Iceland Gull | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 5 | 0.5 | 0 | 2 (2022) | ||||
124. | Long-tailed Skua | 1 | 0 | 0 | 0 | 5 | 4 | 3 | 11 | 2 | 0 | 26 | 2.6 | 0 | 11 (2023) | ||||
125. | skua sp. | 15 | 22 | 8 | 6 | 13 | 29 | 13 | 77 | 10 | 0 | 193 | 19 | 4 | 77 (2023) | ||||
126. | Arctic Skua | 20 | 65 | 32 | 82 | 29 | 205 | 84 | 364 | 50 | 5 | 936 | 94 | 3 | 364 (2023) | ||||
127. | S. parasiticus / pomarinus | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 3 | 1 | 0 | 8 | 0.8 | 0 | 3 (2023) | ||||
128. | Pomarine Skua | 16 | 7 | 8 | 9 | 4 | 11 | 1 | 21 | 4 | 0 | 81 | 8.1 | 0 | 21 (2023) | ||||
129. | Great Skua | 37 | 47 | 17 | 22 | 25 | 33 | 2 | 22 | 8 | 0 | 213 | 21 | 2 | 47 (2017) | ||||
130. | Puffin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
131. | Black Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
132. | Razorbill | 10 | 15 | 4 | 35 | 582 | 245 | 121 | 3796 | 33 | 0 | 4841 | 484 | 18 | 3796 (2023) | ||||
133. | Razorbill/Guillemot | 7510 | 2717 | 3170 | 5414 | 30726 | 17400 | 13751 | 19458 | 3379 | 4 | 103529 | 10353 | 97 | 30726 (2020) | ||||
134. | alca / fratercula spec | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
135. | Little Auk | 4 | 4 | 1 | 2 | 0 | 10 | 4 | 1 | 3 | 0 | 29 | 2.9 | 1 | 10 (2021) | ||||
136. | Guillemot | 1549 | 147 | 49 | 395 | 563 | 636 | 163 | 6008 | 779 | 2 | 10291 | 1029 | 54 | 6008 (2023) | ||||
137. | Red-throated Diver | 5314 | 1475 | 2864 | 2772 | 17436 | 13540 | 7372 | 10186 | 6045 | 476 | 67480 | 6748 | 78 | 17436 (2020) | ||||
138. | Black-throated Diver | 6 | 1 | 5 | 15 | 13 | 13 | 13 | 13 | 9 | 1 | 89 | 8.9 | 1 | 15 (2019) | ||||
139. | Great Northern Diver | 1 | 2 | 1 | 0 | 1 | 2 | 2 | 5 | 4 | 1 | 19 | 1.9 | 0 | 5 (2023) | ||||
140. | White-billed Diver | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
141. | diver sp. | 24 | 135 | 36 | 22 | 35 | 88 | 97 | 78 | 30 | 17 | 562 | 56 | 0 | 135 (2017) | ||||
142. | Storm Petrel | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
143. | storm-petrel sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
144. | Leach's Petrel | 4 | 16 | 26 | 2 | 1 | 26 | 1 | 11 | 5 | 0 | 92 | 9.2 | 0 | 26 (2018) | ||||
145. | Fulmar | 2 | 4 | 1 | 1 | 6 | 14 | 5 | 2 | 7 | 0 | 42 | 4.2 | 0 | 14 (2021) | ||||
146. | Sooty Shearwater | 45 | 6 | 7 | 1 | 14 | 33 | 15 | 42 | 21 | 0 | 184 | 18 | 0 | 45 (2016) | ||||
147. | Manx Shearwater | 6 | 25 | 21 | 1 | 2 | 1 | 6 | 22 | 2 | 0 | 86 | 8.6 | 0 | 25 (2017) | ||||
148. | Balearic Shearwater | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | 0.4 | 0 | 1 (2016) | ||||
149. | shearwater sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.2 | 0 | 1 (2023) | ||||
150. | Gannet | 3770 | 1553 | 837 | 1026 | 2743 | 3307 | 1518 | 9859 | 2479 | 311 | 27403 | 2740 | 118 | 9859 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
151. | Cormorant | 4390 | 4972 | 9327 | 19072 | 17822 | 21041 | 9804 | 15138 | 9959 | 8374 | 119899 | 11990 | 698 | 21041 (2021) | ||||
152. | Shag | 0 | 1 | 0 | 1 | 5 | 2 | 0 | 1 | 2 | 0 | 12 | 1.2 | 1 | 5 (2020) | ||||
153. | Glossy Ibis | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2018) | ||||
154. | Spoonbill | 30 | 50 | 85 | 33 | 195 | 93 | 118 | 90 | 24 | 68 | 786 | 79 | 0 | 195 (2020) | ||||
155. | Little Egret | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 1 | 0 | 10 | 1 | 0 | 4 (2023) | ||||
156. | Great White Egret | 2 | 53 | 5 | 0 | 12 | 1 | 1 | 0 | 0 | 2 | 76 | 7.6 | 0 | 53 (2017) | ||||
157. | heron sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
158. | Grey Heron | 19 | 23 | 13 | 66 | 23 | 41 | 40 | 58 | 86 | 49 | 418 | 42 | 22 | 86 (2024) | ||||
159. | Purple Heron | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
160. | Osprey | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 4 | 0.4 | 0 | 2 (2020) | ||||
161. | Sparrowhawk | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 | 2 | 1 | 10 | 1 | 0 | 2 (2020) | ||||
162. | Marsh Harrier | 3 | 1 | 5 | 17 | 15 | 7 | 8 | 4 | 0 | 15 | 75 | 7.5 | 0 | 17 (2019) | ||||
163. | Hen Harrier | 2 | 1 | 0 | 1 | 0 | 2 | 4 | 4 | 1 | 1 | 16 | 1.6 | 0 | 4 (2022) | ||||
164. | Montagu's Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
165. | harrier sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
166. | Black Kite | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
167. | White-tailed Eagle | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
168. | Short-eared Owl | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 3 | 2 | 0 | 13 | 1.3 | 0 | 3 (2023) | ||||
169. | Great Spotted Woodpecker | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 3 | 0 | 0 | 9 | 0.9 | 0 | 4 (2021) | ||||
170. | Kestrel | 1 | 1 | 2 | 3 | 1 | 1 | 3 | 2 | 0 | 6 | 20 | 2 | 1 | 6 (2025) | ||||
171. | falcon sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
172. | Merlin | 0 | 2 | 3 | 2 | 4 | 1 | 7 | 5 | 0 | 0 | 24 | 2.4 | 0 | 7 (2022) | ||||
173. | Hobby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.2 | 0 | 2 (2023) | ||||
174. | Peregrine | 10 | 10 | 3 | 3 | 2 | 1 | 2 | 5 | 5 | 1 | 42 | 4.2 | 0 | 10 (2016) | ||||
175. | Rose-ringed Parakeet | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
176. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
177. | Jackdaw | 0 | 0 | 0 | 5 | 9 | 15 | 3 | 29 | 22 | 85 | 168 | 17 | 0 | 85 (2025) | ||||
178. | Rook | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 2 | 8 | 0.8 | 0 | 2 (2020) | ||||
179. | Carrion Crow | 2 | 0 | 0 | 19 | 4 | 11 | 3 | 4 | 33 | 46 | 122 | 12 | 0 | 46 (2025) | ||||
180. | Hooded Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
181. | Blue Tit | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 5 | 0.5 | 0 | 2 (2021) | ||||
182. | Great Tit | 0 | 0 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 0 | 6 | 0.6 | 0 | 4 (2021) | ||||
183. | Wood Lark | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 2 | 0 | 9 | 0.9 | 0 | 5 (2020) | ||||
184. | Skylark | 4 | 104 | 25 | 3 | 22 | 141 | 54 | 216 | 20 | 1 | 590 | 59 | 0 | 216 (2023) | ||||
185. | Shore Lark | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2017) | ||||
186. | Sand Martin | 0 | 1 | 4 | 1 | 0 | 4 | 3 | 2 | 0 | 29 | 44 | 4.4 | 0 | 29 (2025) | ||||
187. | Swallow | 33 | 127 | 53 | 82 | 112 | 17 | 69 | 94 | 68 | 122 | 777 | 78 | 0 | 127 (2017) | ||||
188. | House Martin | 0 | 0 | 7 | 60 | 144 | 1 | 6 | 57 | 21 | 1 | 297 | 30 | 6 | 144 (2020) | ||||
189. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
190. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
191. | Willow Warbler | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 5 | 0.5 | 0 | 1 (2016) | ||||
192. | Chiffchaff | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 1 | 8 | 0.8 | 0 | 2 (2017) | ||||
193. | Chiffchaff/Willow Warbler | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0.4 | 0 | 2 (2025) | ||||
194. | Reed Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
195. | Grasshopper Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
196. | Garden Warbler | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
197. | Whitethroat | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
198. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
199. | Goldcrest | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 4 | 0.4 | 0 | 2 (2020) | ||||
200. | Starling | 332 | 6150 | 183 | 221 | 5991 | 5869 | 10297 | 12768 | 1109 | 354 | 43274 | 4327 | 150 | 12768 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
201. | Song Thrush | 0 | 1 | 0 | 1 | 10 | 2 | 3 | 2 | 1 | 6 | 26 | 2.6 | 0 | 10 (2020) | ||||
202. | Redwing | 0 | 5 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 10 | 1 | 0 | 5 (2017) | ||||
203. | Blackbird | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 12 | 1.2 | 0 | 2 (2018) | ||||
204. | Fieldfare | 0 | 0 | 423 | 1 | 151 | 0 | 1 | 36 | 12 | 0 | 624 | 62 | 0 | 423 (2018) | ||||
205. | Ring Ouzel | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2020) | ||||
206. | thrush sp. | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5 | 0 | 0 | 8 | 0.8 | 0 | 5 (2023) | ||||
207. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2021) | ||||
208. | Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
209. | Whinchat | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
210. | Stonechat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
211. | Wheatear | 0 | 1 | 0 | 3 | 2 | 1 | 3 | 5 | 0 | 2 | 17 | 1.7 | 2 | 5 (2023) | ||||
212. | House Sparrow | 0 | 0 | 0 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 6.7 | 0 | 67 (2019) | ||||
213. | Dunnock | 0 | 0 | 2 | 3 | 0 | 0 | 1 | 5 | 5 | 0 | 16 | 1.6 | 0 | 5 (2023) | ||||
214. | Blue-headed Wagtail | 0 | 1 | 0 | 0 | 2 | 20 | 2 | 0 | 1 | 32 | 58 | 5.8 | 0 | 32 (2025) | ||||
215. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
216. | Yellow wagtail sp. | 0 | 2 | 1 | 3 | 9 | 20 | 17 | 2 | 1 | 2 | 57 | 5.7 | 0 | 20 (2021) | ||||
217. | Grey Wagtail | 1 | 4 | 6 | 1 | 2 | 6 | 8 | 25 | 8 | 0 | 61 | 6.1 | 3 | 25 (2023) | ||||
218. | White Wagtail | 2 | 2 | 5 | 19 | 16 | 24 | 15 | 26 | 7 | 37 | 153 | 15 | 11 | 37 (2025) | ||||
219. | alba wagtail sp. | 12 | 3 | 9 | 4 | 30 | 61 | 20 | 12 | 14 | 13 | 178 | 18 | 0 | 61 (2021) | ||||
220. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 4 | 0.4 | 0 | 2 (2021) | ||||
221. | Richard's Pipit | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
222. | Tawny Pipit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
223. | Meadow Pipit | 27 | 58 | 121 | 348 | 143 | 161 | 158 | 313 | 132 | 258 | 1719 | 172 | 6 | 348 (2019) | ||||
224. | Tree Pipit | 0 | 1 | 1 | 2 | 11 | 7 | 1 | 13 | 1 | 4 | 41 | 4.1 | 2 | 13 (2023) | ||||
225. | Rock Pipit | 3 | 8 | 0 | 2 | 6 | 9 | 3 | 4 | 13 | 8 | 56 | 5.6 | 3 | 13 (2024) | ||||
226. | Rock Pipit/Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 0 | 4 (2024) | ||||
227. | Chaffinch | 6 | 2 | 308 | 11 | 50 | 18 | 20952 | 574 | 387 | 1 | 22309 | 2231 | 0 | 20952 (2022) | ||||
228. | Brambling | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 6 | 0.6 | 0 | 4 (2022) | ||||
229. | Greenfinch | 0 | 0 | 1 | 0 | 3 | 1 | 11 | 3 | 0 | 2 | 21 | 2.1 | 0 | 11 (2022) | ||||
230. | Twite | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2022) | ||||
231. | Linnet | 21 | 0 | 1 | 11 | 29 | 34 | 12 | 6 | 17 | 4 | 135 | 14 | 17 | 34 (2021) | ||||
232. | redpoll sp. | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2022) | ||||
233. | Crossbill | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 0 | 0 | 8 | 0.8 | 0 | 6 (2021) | ||||
234. | Goldfinch | 12 | 0 | 0 | 5 | 4 | 1 | 6 | 0 | 5 | 1 | 34 | 3.4 | 0 | 12 (2016) | ||||
235. | Siskin | 0 | 1 | 55 | 0 | 21 | 0 | 474 | 459 | 5 | 0 | 1015 | 102 | 0 | 474 (2022) | ||||
236. | Lapland Bunting | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2018) | ||||
237. | Snow Bunting | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 0 | 1 | 0 | 7 | 0.7 | 0 | 3 (2021) | ||||
238. | Reed Bunting | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 3 | 8 | 0.8 | 0 | 3 (2025) | ||||
239. | passerine sp. | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 12 | 18 | 1.8 | 0 | 12 (2025) | ||||
Other species | |||||||||||||||||||
1. | Harbour Porpoise | 73 | 20 | 18 | 30 | 103 | 63 | 18 | 26 | 46 | 4 | 401 | 40 | 16 | 103 (2020) | ||||
2. | dolphin sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2020) | ||||
3. | Humpback whale | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 0.4 | 0 | 3 (2023) | ||||
4. | Grey seal | 3 | 2 | 7 | 2 | 3 | 5 | 2 | 5 | 6 | 1 | 36 | 3.6 | 2 | 7 (2018) | ||||
5. | Common Seal | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 13 | 1.3 | 0 | 3 (2016) | ||||
6. | Common / Grey seal | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
7. | Leatherback Turtle | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
Other species | |||||||||||||||||||
1. | Small White | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 4 | 14 | 1.4 | 0 | 10 (2020) | ||||
2. | white sp. (butterfly) | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 0.6 | 0 | 6 (2020) | ||||
3. | Red Admiral | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 4 | 0.4 | 0 | 2 (2020) | ||||
Other species | |||||||||||||||||||
1. | Bumblebee sp. | 0 | 0 | 0 | 0 | 8 | 1 | 1 | 0 | 0 | 0 | 10 | 1 | 0 | 8 (2020) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
Totals | 74106 | 70405 | 55888 | 108701 | 195522 | 229457 | 155092 | 231613 | 123661 | 71722 | 1316167 | 131617 | 19058 | ||||||
Observation hours | 252:11 | 240:15 | 201:17 | 279:43 | 392:48 | 442:06 | 310:45 | 476:10 | 424:51 | 216:21 | 3,236:27 | 323:39 |
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