| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Dark-bellied Brent Goose | 3742 | 9094 | 7228 | 8426 | 5837 | 3224 | 5789 | 3639 | 5089 | 2 | 52070 | 5207 | 7 | 9094 (2018) | ||||
| 2. | Pale-bellied Brent Goose | 0 | 0 | 0 | 2 | 7 | 1 | 1 | 0 | 1 | 0 | 12 | 1.2 | 0 | 7 (2021) | ||||
| 3. | Black Brant | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
| 4. | Canada Goose | 33 | 7 | 22 | 45 | 31 | 77 | 84 | 17 | 133 | 0 | 449 | 45 | 10 | 133 (2025) | ||||
| 5. | Canada X Greylag Goose | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2020) | ||||
| 6. | Barnacle Goose | 1398 | 4439 | 11206 | 2143 | 1787 | 1641 | 1963 | 3497 | 2715 | 0 | 30789 | 3079 | 0 | 11206 (2019) | ||||
| 7. | Branta laucopsis x canadensis | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0 | 0 | 6 | 0.6 | 0 | 3 (2024) | ||||
| 8. | Branta leucopsis x ? | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2023) | ||||
| 9. | Lesser Canada Goose | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 10. | Bar-headed Goose | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 11. | Ross's Goose | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 12. | Snow Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 13. | Greylag Goose | 299 | 269 | 593 | 626 | 614 | 607 | 473 | 592 | 505 | 0 | 4578 | 458 | 67 | 626 (2020) | ||||
| 14. | Anser sp. | 0 | 0 | 15 | 0 | 0 | 0 | 3 | 9 | 22 | 0 | 49 | 4.9 | 0 | 22 (2025) | ||||
| 15. | goose sp. | 85 | 79 | 0 | 53 | 80 | 90 | 60 | 0 | 85 | 0 | 532 | 53 | 0 | 90 (2022) | ||||
| 16. | Domestic Goose | 0 | 1 | 0 | 0 | 4 | 0 | 4 | 0 | 1 | 0 | 10 | 1 | 0 | 4 (2021) | ||||
| 17. | Pink-footed Goose | 0 | 0 | 11 | 0 | 416 | 43 | 0 | 0 | 745 | 0 | 1215 | 122 | 0 | 745 (2025) | ||||
| 18. | Tundra Bean Goose | 18 | 23 | 4 | 0 | 2 | 62 | 4 | 20 | 45 | 0 | 178 | 18 | 0 | 62 (2022) | ||||
| 19. | Eurasian White-fronted Goose | 87 | 36 | 442 | 548 | 107 | 324 | 94 | 98 | 1536 | 0 | 3272 | 327 | 0 | 1536 (2025) | ||||
| 20. | Black Swan | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 21. | Mute Swan | 17 | 12 | 12 | 41 | 38 | 19 | 3 | 17 | 10 | 0 | 169 | 17 | 8 | 41 (2020) | ||||
| 22. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 3 | 7 | 0.7 | 0 | 4 (2023) | ||||
| 23. | Whooper Swan | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 24. | Egyptian Goose | 105 | 157 | 270 | 309 | 150 | 312 | 151 | 210 | 337 | 0 | 2001 | 200 | 13 | 337 (2025) | ||||
| 25. | Shelduck | 1121 | 2436 | 1154 | 2426 | 1816 | 1788 | 2620 | 1192 | 1255 | 2 | 15810 | 1581 | 18 | 2620 (2023) | ||||
| 26. | Ruddy Shelduck | 5 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 2 | 0 | 16 | 1.6 | 0 | 9 (2023) | ||||
| 27. | Mandarin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 28. | Garganey | 36 | 46 | 49 | 54 | 45 | 82 | 14 | 10 | 15 | 0 | 351 | 35 | 0 | 82 (2022) | ||||
| 29. | Shoveler | 1949 | 1248 | 2582 | 2629 | 1295 | 2538 | 499 | 1002 | 600 | 0 | 14342 | 1434 | 82 | 2629 (2020) | ||||
| 30. | Gadwall | 158 | 155 | 260 | 251 | 159 | 245 | 114 | 166 | 174 | 0 | 1682 | 168 | 9 | 260 (2019) | ||||
| 31. | Wigeon | 3611 | 5258 | 3892 | 5498 | 5473 | 3085 | 3154 | 3275 | 3259 | 26 | 36531 | 3653 | 335 | 5498 (2020) | ||||
| 32. | Mallard | 8 | 52 | 22 | 19 | 18 | 18 | 18 | 22 | 18 | 3 | 198 | 20 | 2 | 52 (2018) | ||||
| 33. | Pintail | 913 | 316 | 296 | 269 | 1051 | 920 | 257 | 950 | 161 | 1 | 5134 | 513 | 18 | 1051 (2021) | ||||
| 34. | Teal | 3666 | 3641 | 4818 | 4556 | 3662 | 3896 | 1615 | 3046 | 2313 | 3 | 31216 | 3122 | 336 | 4818 (2019) | ||||
| 35. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 0.7 | 0 | 7 (2025) | ||||
| 36. | Red-crested Pochard | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
| 37. | Pochard | 26 | 25 | 21 | 41 | 18 | 25 | 6 | 50 | 7 | 0 | 219 | 22 | 0 | 50 (2024) | ||||
| 38. | Tufted Duck | 108 | 144 | 134 | 185 | 101 | 133 | 85 | 93 | 81 | 0 | 1064 | 106 | 6 | 185 (2020) | ||||
| 39. | Scaup | 42 | 72 | 5 | 53 | 14 | 16 | 27 | 10 | 36 | 0 | 275 | 28 | 0 | 72 (2018) | ||||
| 40. | Eider | 518 | 658 | 565 | 1254 | 1214 | 646 | 634 | 822 | 858 | 6 | 7175 | 718 | 14 | 1254 (2020) | ||||
| 41. | Velvet Scoter | 295 | 153 | 254 | 564 | 268 | 223 | 111 | 1924 | 26 | 5 | 3823 | 382 | 104 | 1924 (2024) | ||||
| 42. | Common Scoter | 53241 | 49707 | 59217 | 95436 | 95701 | 121322 | 60042 | 134510 | 69070 | 420 | 738666 | 73867 | 15018 | 134510 (2024) | ||||
| 43. | Long-tailed Duck | 18 | 5 | 2 | 5 | 4 | 7 | 5 | 5 | 3 | 0 | 54 | 5.4 | 3 | 18 (2017) | ||||
| 44. | Goldeneye | 4 | 22 | 25 | 68 | 40 | 45 | 19 | 16 | 39 | 2 | 280 | 28 | 0 | 68 (2020) | ||||
| 45. | Smew | 0 | 2 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 1 | 15 | 1.5 | 0 | 11 (2021) | ||||
| 46. | Goosander | 6 | 18 | 18 | 12 | 18 | 15 | 17 | 0 | 19 | 0 | 123 | 12 | 0 | 19 (2025) | ||||
| 47. | Red-breasted Merganser | 469 | 621 | 367 | 836 | 834 | 776 | 484 | 337 | 380 | 3 | 5107 | 511 | 19 | 836 (2020) | ||||
| 48. | Swift | 127 | 121 | 51 | 107 | 44 | 167 | 87 | 74 | 115 | 0 | 893 | 89 | 0 | 167 (2022) | ||||
| 49. | Cuckoo | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2018) | ||||
| 50. | Feral Pigeon | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 2.7 | 0 | 27 (2020) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Stock Dove | 0 | 2 | 3 | 0 | 9 | 5 | 0 | 1 | 0 | 0 | 20 | 2 | 0 | 9 (2021) | ||||
| 52. | Woodpigeon | 0 | 3 | 0 | 2 | 8 | 6 | 3 | 3 | 233 | 0 | 258 | 26 | 0 | 233 (2025) | ||||
| 53. | Collared Dove | 0 | 3 | 5 | 0 | 0 | 5 | 2 | 4 | 1 | 0 | 20 | 2 | 0 | 5 (2019) | ||||
| 54. | Red-necked Grebe | 9 | 6 | 6 | 6 | 8 | 6 | 3 | 4 | 3 | 0 | 51 | 5.1 | 0 | 9 (2017) | ||||
| 55. | Great Crested Grebe | 400 | 1468 | 1792 | 564 | 2036 | 1982 | 479 | 584 | 405 | 12 | 9722 | 972 | 2868 | 2036 (2021) | ||||
| 56. | Slavonian Grebe | 2 | 5 | 2 | 1 | 2 | 3 | 1 | 2 | 0 | 0 | 18 | 1.8 | 1 | 5 (2018) | ||||
| 57. | Black-necked Grebe | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | 0.3 | 0 | 1 (2019) | ||||
| 58. | Black-necked / Slavonian Grebe | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
| 59. | grebe sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 60. | Oystercatcher | 442 | 814 | 489 | 857 | 699 | 559 | 541 | 850 | 945 | 0 | 6196 | 620 | 21 | 945 (2025) | ||||
| 61. | Avocet | 99 | 283 | 174 | 99 | 37 | 218 | 80 | 168 | 245 | 0 | 1403 | 140 | 0 | 283 (2018) | ||||
| 62. | Grey Plover | 682 | 400 | 817 | 1085 | 721 | 560 | 430 | 390 | 416 | 0 | 5501 | 550 | 0 | 1085 (2020) | ||||
| 63. | Golden Plover | 43 | 44 | 12 | 347 | 6 | 246 | 25 | 23 | 2 | 0 | 748 | 75 | 0 | 347 (2020) | ||||
| 64. | Ringed Plover | 148 | 140 | 41 | 199 | 65 | 201 | 368 | 154 | 415 | 0 | 1731 | 173 | 1 | 415 (2025) | ||||
| 65. | Little Ringed Plover | 0 | 0 | 2 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 8 | 0.8 | 0 | 2 (2019) | ||||
| 66. | Lapwing | 4 | 49 | 0 | 1 | 1 | 1566 | 20 | 49 | 20 | 0 | 1710 | 171 | 0 | 1566 (2022) | ||||
| 67. | Whimbrel | 592 | 158 | 761 | 1243 | 361 | 283 | 171 | 256 | 435 | 0 | 4260 | 426 | 0 | 1243 (2020) | ||||
| 68. | Curlew | 326 | 253 | 539 | 407 | 611 | 379 | 282 | 144 | 131 | 0 | 3072 | 307 | 0 | 611 (2021) | ||||
| 69. | Bar-tailed Godwit | 3947 | 669 | 1558 | 9637 | 4981 | 9658 | 1909 | 5478 | 1003 | 0 | 38840 | 3884 | 24 | 9658 (2022) | ||||
| 70. | Black-tailed Godwit | 7 | 68 | 10 | 1 | 0 | 3 | 0 | 10 | 6 | 0 | 105 | 11 | 0 | 68 (2018) | ||||
| 71. | Woodcock | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2022) | ||||
| 72. | Snipe | 12 | 68 | 40 | 63 | 7 | 80 | 37 | 130 | 42 | 0 | 479 | 48 | 0 | 130 (2024) | ||||
| 73. | Grey Phalarope | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0.5 | 0 | 2 (2017) | ||||
| 74. | Common Sandpiper | 4 | 5 | 5 | 1 | 2 | 6 | 3 | 4 | 0 | 0 | 30 | 3 | 0 | 6 (2022) | ||||
| 75. | Green Sandpiper | 0 | 2 | 4 | 5 | 0 | 7 | 2 | 11 | 6 | 0 | 37 | 3.7 | 0 | 11 (2024) | ||||
| 76. | Wood Sandpiper | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 6 | 0.6 | 0 | 4 (2025) | ||||
| 77. | Redshank | 73 | 179 | 93 | 341 | 25 | 133 | 106 | 188 | 78 | 0 | 1216 | 122 | 0 | 341 (2020) | ||||
| 78. | Spotted Redshank | 0 | 7 | 0 | 1 | 0 | 2 | 1 | 4 | 3 | 0 | 18 | 1.8 | 0 | 7 (2018) | ||||
| 79. | Greenshank | 13 | 8 | 20 | 18 | 3 | 21 | 19 | 8 | 23 | 0 | 133 | 13 | 0 | 23 (2025) | ||||
| 80. | Turnstone | 93 | 23 | 40 | 109 | 62 | 20 | 46 | 32 | 22 | 0 | 447 | 45 | 0 | 109 (2020) | ||||
| 81. | Knot | 3909 | 1308 | 1074 | 4045 | 1184 | 579 | 764 | 1427 | 597 | 0 | 14887 | 1489 | 0 | 4045 (2020) | ||||
| 82. | Ruff | 19 | 50 | 85 | 5 | 21 | 19 | 11 | 57 | 44 | 0 | 311 | 31 | 0 | 85 (2019) | ||||
| 83. | wader sp. | 0 | 0 | 1 | 80 | 0 | 0 | 0 | 0 | 21 | 0 | 102 | 10 | 0 | 80 (2020) | ||||
| 84. | small wader | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 5 | 0.5 | 0 | 3 (2025) | ||||
| 85. | Curlew Sandpiper | 1 | 0 | 1 | 4 | 0 | 8 | 0 | 1 | 0 | 0 | 15 | 1.5 | 0 | 8 (2022) | ||||
| 86. | Sanderling | 1337 | 1652 | 1346 | 4139 | 1646 | 1570 | 1441 | 2538 | 2403 | 0 | 18072 | 1807 | 110 | 4139 (2020) | ||||
| 87. | Dunlin | 4836 | 1971 | 1196 | 3322 | 5019 | 5999 | 1820 | 2006 | 2883 | 0 | 29052 | 2905 | 1 | 5999 (2022) | ||||
| 88. | Purple Sandpiper | 2 | 2 | 0 | 1 | 1 | 3 | 3 | 1 | 5 | 0 | 18 | 1.8 | 0 | 5 (2025) | ||||
| 89. | Little Stint | 2 | 4 | 0 | 0 | 0 | 3 | 4 | 0 | 1 | 0 | 14 | 1.4 | 0 | 4 (2018) | ||||
| 90. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 0 | 15 | 0 | 69 | 6.9 | 0 | 54 (2023) | ||||
| 91. | Little Tern | 130 | 241 | 433 | 520 | 332 | 424 | 139 | 375 | 349 | 0 | 2943 | 294 | 0 | 520 (2020) | ||||
| 92. | Gull-billed Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2025) | ||||
| 93. | Caspian Tern | 0 | 2 | 3 | 1 | 2 | 5 | 4 | 10 | 2 | 0 | 29 | 2.9 | 0 | 10 (2024) | ||||
| 94. | Whiskered Tern | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0.4 | 0 | 3 (2017) | ||||
| 95. | Black Tern | 268 | 399 | 344 | 591 | 2125 | 216 | 415 | 687 | 400 | 0 | 5445 | 545 | 0 | 2125 (2021) | ||||
| 96. | White-winged Black Tern | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
| 97. | Arctic Tern | 29 | 11 | 93 | 18 | 15 | 2 | 23 | 32 | 99 | 0 | 322 | 32 | 0 | 99 (2025) | ||||
| 98. | Common/Arctic Tern | 8561 | 12219 | 12197 | 34691 | 51389 | 27328 | 49980 | 26322 | 25740 | 0 | 248427 | 24843 | 30 | 51389 (2021) | ||||
| 99. | Common Tern | 746 | 794 | 3087 | 3256 | 8054 | 2538 | 1497 | 3017 | 3640 | 0 | 26629 | 2663 | 8 | 8054 (2021) | ||||
| 100. | sterna sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 30 | 0 | 31 | 3.1 | 0 | 30 (2025) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 101. | Sandwich Tern | 15074 | 30218 | 22272 | 38077 | 41214 | 19240 | 11211 | 9269 | 14470 | 0 | 201045 | 20105 | 7 | 41214 (2021) | ||||
| 102. | Little Gull | 43655 | 2656 | 29782 | 27741 | 47753 | 25833 | 31672 | 6790 | 7650 | 6 | 223538 | 22354 | 2810 | 47753 (2021) | ||||
| 103. | Kittiwake | 5330 | 1626 | 408 | 9710 | 2965 | 2230 | 3807 | 455 | 898 | 608 | 28037 | 2804 | 49 | 9710 (2020) | ||||
| 104. | Sabine's Gull | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 0.4 | 0 | 2 (2017) | ||||
| 105. | Black-headed Gull | 16628 | 9833 | 19398 | 25201 | 51238 | 23956 | 16013 | 17967 | 13662 | 35 | 193931 | 19393 | 1 | 51238 (2021) | ||||
| 106. | Mediterranean Gull | 20 | 27 | 45 | 106 | 131 | 69 | 98 | 119 | 119 | 0 | 734 | 73 | 0 | 131 (2021) | ||||
| 107. | Common Gull | 4350 | 8460 | 14665 | 16765 | 12675 | 2628 | 1467 | 0 | 5705 | 228 | 66943 | 6694 | 130 | 16765 (2020) | ||||
| 108. | Caspian Gull | 1 | 1 | 0 | 0 | 0 | 2 | 9 | 6 | 7 | 0 | 26 | 2.6 | 0 | 9 (2023) | ||||
| 109. | Herring Gull | 28 | 0 | 0 | 307 | 34 | 0 | 102 | 2 | 324 | 0 | 797 | 80 | 18 | 324 (2025) | ||||
| 110. | Yellow-legged Gull | 1 | 2 | 0 | 1 | 3 | 0 | 1 | 4 | 0 | 0 | 12 | 1.2 | 0 | 4 (2024) | ||||
| 111. | Great Black-backed Gull | 1768 | 2298 | 1643 | 1553 | 1056 | 1027 | 907 | 1548 | 2467 | 66 | 14333 | 1433 | 9 | 2467 (2025) | ||||
| 112. | Glaucous Gull | 3 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.8 | 0 | 3 (2017) | ||||
| 113. | Lesser Black-backed Gull | 11317 | 9997 | 1375 | 4041 | 10575 | 3920 | 2938 | 1589 | 6792 | 7 | 52551 | 5255 | 0 | 11317 (2017) | ||||
| 114. | Laridae sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 115. | Iceland Gull | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 0.4 | 0 | 1 (2017) | ||||
| 116. | Long-tailed Skua | 1 | 1 | 0 | 0 | 4 | 2 | 1 | 0 | 1 | 0 | 10 | 1 | 0 | 4 (2021) | ||||
| 117. | skua sp. | 3 | 4 | 8 | 1 | 4 | 4 | 14 | 1 | 10 | 0 | 49 | 4.9 | 1 | 14 (2023) | ||||
| 118. | Arctic Skua | 199 | 144 | 124 | 49 | 403 | 141 | 266 | 26 | 87 | 0 | 1439 | 144 | 9 | 403 (2021) | ||||
| 119. | Pomarine Skua | 12 | 7 | 12 | 1 | 2 | 4 | 4 | 0 | 5 | 0 | 47 | 4.7 | 0 | 12 (2017) | ||||
| 120. | Great Skua | 45 | 16 | 12 | 14 | 11 | 1 | 19 | 0 | 9 | 0 | 127 | 13 | 2 | 45 (2017) | ||||
| 121. | Puffin | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 7 | 0.7 | 0 | 2 (2017) | ||||
| 122. | Black Guillemot | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 123. | Razorbill | 17 | 42 | 13 | 22 | 81 | 51 | 167 | 11 | 33 | 0 | 437 | 44 | 42 | 167 (2023) | ||||
| 124. | Razorbill/Guillemot | 3078 | 5443 | 4543 | 10553 | 10499 | 7921 | 2643 | 698 | 906 | 1 | 46285 | 4629 | 333 | 10553 (2020) | ||||
| 125. | Little Auk | 1 | 0 | 0 | 0 | 3 | 4 | 0 | 12 | 18 | 0 | 38 | 3.8 | 0 | 18 (2025) | ||||
| 126. | Guillemot | 2088 | 152 | 276 | 187 | 802 | 492 | 101 | 50 | 25 | 0 | 4173 | 417 | 22 | 2088 (2017) | ||||
| 127. | Red-throated Diver | 3075 | 5115 | 6136 | 4505 | 15308 | 8106 | 3329 | 3306 | 3899 | 259 | 53038 | 5304 | 278 | 15308 (2021) | ||||
| 128. | Black-throated Diver | 50 | 27 | 9 | 44 | 121 | 38 | 24 | 30 | 18 | 0 | 361 | 36 | 5 | 121 (2021) | ||||
| 129. | Great Northern Diver | 1 | 1 | 0 | 1 | 0 | 3 | 2 | 1 | 1 | 0 | 10 | 1 | 1 | 3 (2022) | ||||
| 130. | diver sp. | 1246 | 1716 | 352 | 3852 | 11178 | 2271 | 926 | 1961 | 985 | 16 | 24503 | 2450 | 93 | 11178 (2021) | ||||
| 131. | Storm Petrel | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 132. | storm-petrel sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 133. | Leach's Petrel | 3 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 13 | 1.3 | 0 | 5 (2018) | ||||
| 134. | Fulmar | 15 | 7 | 3 | 8 | 13 | 10 | 3 | 9 | 1 | 3 | 72 | 7.2 | 0 | 15 (2017) | ||||
| 135. | Sooty Shearwater | 7 | 3 | 2 | 4 | 8 | 21 | 20 | 2 | 18 | 0 | 85 | 8.5 | 0 | 21 (2022) | ||||
| 136. | Manx Shearwater | 11 | 4 | 0 | 5 | 1 | 3 | 12 | 1 | 23 | 0 | 60 | 6 | 1 | 23 (2025) | ||||
| 137. | Balearic Shearwater | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0.3 | 0 | 1 (2017) | ||||
| 138. | Gannet | 1880 | 2037 | 1045 | 1421 | 2503 | 1993 | 4698 | 2066 | 2487 | 137 | 20267 | 2027 | 61 | 4698 (2023) | ||||
| 139. | Cormorant | 15450 | 15654 | 39975 | 20724 | 52598 | 24857 | 13764 | 19228 | 20792 | 258 | 223300 | 22330 | 2989 | 52598 (2021) | ||||
| 140. | Shag | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 1 (2017) | ||||
| 141. | Eudocimus ruber | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 142. | Spoonbill | 12 | 91 | 57 | 11 | 262 | 9 | 230 | 46 | 186 | 0 | 904 | 90 | 0 | 262 (2021) | ||||
| 143. | Little Egret | 1 | 0 | 1 | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 8 | 0.8 | 0 | 4 (2023) | ||||
| 144. | Great White Egret | 3 | 15 | 17 | 23 | 22 | 13 | 22 | 70 | 8 | 0 | 193 | 19 | 0 | 70 (2024) | ||||
| 145. | Grey Heron | 22 | 55 | 129 | 56 | 38 | 78 | 149 | 62 | 63 | 0 | 652 | 65 | 0 | 149 (2023) | ||||
| 146. | Purple Heron | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 8 | 0.8 | 0 | 7 (2020) | ||||
| 147. | Osprey | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 9 | 0.9 | 0 | 2 (2019) | ||||
| 148. | Sparrowhawk | 5 | 5 | 3 | 3 | 5 | 4 | 4 | 0 | 10 | 0 | 39 | 3.9 | 0 | 10 (2025) | ||||
| 149. | Marsh Harrier | 0 | 2 | 2 | 5 | 3 | 5 | 1 | 4 | 3 | 0 | 25 | 2.5 | 0 | 5 (2020) | ||||
| 150. | Hen Harrier | 0 | 2 | 1 | 4 | 2 | 3 | 0 | 1 | 1 | 0 | 14 | 1.4 | 0 | 4 (2020) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 151. | Pallid Harrier | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 152. | Montagu's/Pallid Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 153. | White-tailed Eagle | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 154. | Common Buzzard | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2020) | ||||
| 155. | Short-eared Owl | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2019) | ||||
| 156. | Kingfisher | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 157. | European Bee-eater | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 158. | Great Spotted Woodpecker | 5 | 0 | 2 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 1.3 | 0 | 5 (2017) | ||||
| 159. | Kestrel | 6 | 9 | 13 | 11 | 16 | 8 | 10 | 2 | 6 | 0 | 81 | 8.1 | 2 | 16 (2021) | ||||
| 160. | Merlin | 1 | 1 | 6 | 5 | 1 | 4 | 0 | 1 | 1 | 0 | 20 | 2 | 0 | 6 (2019) | ||||
| 161. | Hobby | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 162. | Peregrine | 5 | 0 | 3 | 4 | 1 | 3 | 3 | 2 | 0 | 0 | 21 | 2.1 | 0 | 5 (2017) | ||||
| 163. | Jay | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2017) | ||||
| 164. | Jackdaw | 4 | 55 | 0 | 9 | 89 | 301 | 95 | 10 | 4 | 0 | 567 | 57 | 0 | 301 (2022) | ||||
| 165. | Rook | 1 | 9 | 1 | 5 | 6 | 7 | 6 | 2 | 1 | 0 | 38 | 3.8 | 0 | 9 (2018) | ||||
| 166. | Carrion Crow | 1 | 16 | 4 | 12 | 11 | 16 | 6 | 8 | 7 | 0 | 81 | 8.1 | 0 | 16 (2018) | ||||
| 167. | Corvus sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 168. | Waxwing | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0.7 | 0 | 7 (2018) | ||||
| 169. | Blue Tit | 4 | 0 | 12 | 7 | 19 | 3 | 0 | 1 | 202 | 0 | 248 | 25 | 0 | 202 (2025) | ||||
| 170. | Great Tit | 0 | 0 | 2 | 0 | 25 | 0 | 10 | 0 | 4 | 0 | 41 | 4.1 | 0 | 25 (2021) | ||||
| 171. | Wood Lark | 1 | 9 | 1 | 7 | 6 | 10 | 5 | 5 | 2 | 0 | 46 | 4.6 | 0 | 10 (2022) | ||||
| 172. | Skylark | 70 | 4055 | 14 | 214 | 404 | 1143 | 653 | 2276 | 182 | 0 | 9011 | 901 | 0 | 4055 (2018) | ||||
| 173. | Shore Lark | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 8 | 0.8 | 0 | 3 (2017) | ||||
| 174. | Sand Martin | 0 | 11 | 71 | 29 | 12 | 7 | 8 | 39 | 31 | 0 | 208 | 21 | 0 | 71 (2019) | ||||
| 175. | Swallow | 192 | 485 | 1096 | 289 | 215 | 711 | 341 | 428 | 543 | 0 | 4300 | 430 | 0 | 1096 (2019) | ||||
| 176. | House Martin | 1 | 73 | 107 | 12 | 5 | 228 | 26 | 12 | 1 | 0 | 465 | 47 | 0 | 228 (2022) | ||||
| 177. | Willow Warbler | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 178. | Chiffchaff | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 1 | 0 | 6 | 0.6 | 0 | 3 (2023) | ||||
| 179. | Goldcrest | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 10 | 1 | 0 | 3 (2018) | ||||
| 180. | Starling | 50891 | 21227 | 18153 | 38739 | 34097 | 12273 | 66215 | 10752 | 66372 | 0 | 318719 | 31872 | 0 | 66372 (2025) | ||||
| 181. | Song Thrush | 4 | 95 | 19 | 37 | 3 | 19 | 20 | 14 | 81 | 0 | 292 | 29 | 0 | 95 (2018) | ||||
| 182. | Mistle Thrush | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 6 | 0.6 | 0 | 3 (2022) | ||||
| 183. | Redwing | 315 | 546 | 25 | 161 | 390 | 2976 | 1650 | 849 | 43 | 0 | 6955 | 696 | 0 | 2976 (2022) | ||||
| 184. | Blackbird | 3 | 9 | 0 | 3 | 6 | 9 | 0 | 0 | 8 | 0 | 38 | 3.8 | 0 | 9 (2018) | ||||
| 185. | Fieldfare | 413 | 5064 | 3 | 569 | 744 | 227 | 71 | 0 | 698 | 0 | 7789 | 779 | 0 | 5064 (2018) | ||||
| 186. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0.4 | 0 | 4 (2024) | ||||
| 187. | Bluethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 188. | Tree Sparrow | 3 | 10 | 2 | 1 | 9 | 0 | 0 | 6 | 0 | 0 | 31 | 3.1 | 0 | 10 (2018) | ||||
| 189. | Dunnock | 0 | 3 | 5 | 3 | 0 | 0 | 0 | 1 | 4 | 0 | 16 | 1.6 | 0 | 5 (2019) | ||||
| 190. | Blue-headed Wagtail | 0 | 0 | 0 | 1 | 10 | 0 | 0 | 3 | 2 | 0 | 16 | 1.6 | 1 | 10 (2021) | ||||
| 191. | Yellow wagtail sp. | 328 | 414 | 1238 | 340 | 238 | 681 | 410 | 188 | 197 | 0 | 4034 | 403 | 0 | 1238 (2019) | ||||
| 192. | Grey Wagtail | 17 | 47 | 24 | 42 | 23 | 21 | 41 | 25 | 69 | 0 | 309 | 31 | 0 | 69 (2025) | ||||
| 193. | White Wagtail | 0 | 2 | 3 | 9 | 6 | 1 | 3 | 4 | 17 | 0 | 45 | 4.5 | 0 | 17 (2025) | ||||
| 194. | alba wagtail sp. | 312 | 383 | 280 | 449 | 364 | 230 | 260 | 268 | 204 | 0 | 2750 | 275 | 0 | 449 (2020) | ||||
| 195. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3 | 0.3 | 0 | 2 (2025) | ||||
| 196. | Richard's Pipit | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2019) | ||||
| 197. | Tawny Pipit | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 198. | Meadow Pipit | 3377 | 4561 | 9069 | 7975 | 4142 | 3134 | 2998 | 1482 | 8091 | 2 | 44831 | 4483 | 0 | 9069 (2019) | ||||
| 199. | Tree Pipit | 4 | 3 | 17 | 19 | 5 | 11 | 6 | 2 | 1 | 0 | 68 | 6.8 | 0 | 19 (2020) | ||||
| 200. | Tree Pipit/Olive-backed Pipit | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 201. | Red-throated Pipit | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 202. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 0 | 4 (2025) | ||||
| 203. | Rock Pipit | 13 | 13 | 6 | 14 | 11 | 3 | 15 | 13 | 2 | 0 | 90 | 9 | 0 | 15 (2023) | ||||
| 204. | Rock Pipit/Water Pipit | 2 | 16 | 2 | 10 | 4 | 20 | 11 | 13 | 15 | 0 | 93 | 9.3 | 0 | 20 (2022) | ||||
| 205. | pipit sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 206. | Chaffinch | 443 | 19056 | 683 | 6471 | 8754 | 9715 | 1936 | 1090 | 21447 | 0 | 69595 | 6960 | 0 | 21447 (2025) | ||||
| 207. | Brambling | 1428 | 1046 | 22 | 69 | 629 | 31 | 22 | 59 | 522 | 0 | 3828 | 383 | 0 | 1428 (2017) | ||||
| 208. | Hawfinch | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2017) | ||||
| 209. | Greenfinch | 64 | 94 | 11 | 60 | 9 | 32 | 6 | 8 | 212 | 1 | 497 | 50 | 0 | 212 (2025) | ||||
| 210. | Linnet | 518 | 1285 | 486 | 895 | 933 | 319 | 453 | 271 | 957 | 0 | 6117 | 612 | 0 | 1285 (2018) | ||||
| 211. | Redpoll | 2 | 58 | 0 | 1 | 1 | 4 | 60 | 0 | 3 | 0 | 129 | 13 | 0 | 60 (2023) | ||||
| 212. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 2 | 0 | 17 | 1.7 | 0 | 15 (2023) | ||||
| 213. | Goldfinch | 23 | 45 | 16 | 107 | 23 | 52 | 24 | 32 | 33 | 0 | 355 | 36 | 0 | 107 (2020) | ||||
| 214. | Siskin | 4 | 90 | 115 | 150 | 136 | 150 | 418 | 241 | 188 | 0 | 1492 | 149 | 0 | 418 (2023) | ||||
| 215. | Lapland Bunting | 0 | 3 | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 3 (2018) | ||||
| 216. | Snow Bunting | 3 | 5 | 11 | 1 | 2 | 26 | 1 | 4 | 0 | 0 | 53 | 5.3 | 0 | 26 (2022) | ||||
| 217. | Corn Bunting | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 218. | Yellowhammer | 0 | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 0.8 | 0 | 6 (2018) | ||||
| 219. | Ortolan Bunting | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2018) | ||||
| 220. | Reed Bunting | 8 | 48 | 23 | 28 | 22 | 35 | 14 | 13 | 22 | 0 | 213 | 21 | 0 | 48 (2018) | ||||
| Other species | |||||||||||||||||||
| 1. | Harbour Porpoise | 90 | 80 | 44 | 132 | 203 | 111 | 48 | 69 | 62 | 4 | 843 | 84 | 0 | 203 (2021) | ||||
| 2. | Long-Finned Pilot Whale | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 3. | dolphin sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 4. | Humpback whale | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2023) | ||||
| 5. | Grey seal | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2023) | ||||
| 6. | bat sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| Other species | |||||||||||||||||||
| 1. | Small White | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 10 (2019) | ||||
| Other species | |||||||||||||||||||
| 1. | Darter unknown | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 282822 | 256750 | 293740 | 414066 | 513398 | 354469 | 309640 | 284119 | 312284 | 2120 | 3023408 | 302341 | 25997 | ||||||
| Observation hours | 196:59 | 212:20 | 194:55 | 251:15 | 299:22 | 240:49 | 234:10 | 221:45 | 234:31 | 5:15 | 2,091:21 | 209:08 | |||||||
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