| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Dark-bellied Brent Goose | 2400 | 33589 | 5499 | 9258 | 5366 | 9343 | 5261 | 12270 | 2159 | 4163 | 89308 | 8931 | 19 | 33589 (2017) | ||||
| 2. | Pale-bellied Brent Goose | 0 | 6 | 0 | 0 | 0 | 6 | 3 | 0 | 0 | 0 | 15 | 1.5 | 0 | 6 (2017) | ||||
| 3. | Black Brant | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2016) | ||||
| 4. | Canada Goose | 0 | 0 | 0 | 11 | 0 | 1 | 6 | 0 | 8 | 0 | 26 | 2.6 | 0 | 11 (2019) | ||||
| 5. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 8 | 22 | 2.2 | 0 | 11 (2024) | ||||
| 6. | Greylag Goose | 0 | 2 | 7 | 44 | 0 | 34 | 15 | 7 | 52 | 45 | 206 | 21 | 0 | 52 (2024) | ||||
| 7. | Anser sp. | 0 | 0 | 0 | 1 | 8 | 4 | 68 | 8 | 36 | 5 | 130 | 13 | 0 | 68 (2022) | ||||
| 8. | goose sp. | 0 | 2 | 0 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 1 | 0 | 7 (2019) | ||||
| 9. | Pink-footed Goose | 0 | 10 | 7 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 20 | 2 | 0 | 10 (2017) | ||||
| 10. | Eurasian White-fronted Goose | 0 | 0 | 1 | 9 | 228 | 6 | 2 | 2 | 42 | 0 | 290 | 29 | 0 | 228 (2020) | ||||
| 11. | Black Swan | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 4 | 0.4 | 0 | 2 (2022) | ||||
| 12. | Mute Swan | 0 | 0 | 2 | 12 | 7 | 8 | 45 | 10 | 30 | 11 | 125 | 13 | 0 | 45 (2022) | ||||
| 13. | Egyptian Goose | 0 | 1 | 0 | 0 | 0 | 4 | 15 | 4 | 25 | 5 | 54 | 5.4 | 0 | 25 (2024) | ||||
| 14. | Shelduck | 123 | 836 | 320 | 686 | 607 | 874 | 941 | 2235 | 1147 | 1331 | 9100 | 910 | 62 | 2235 (2023) | ||||
| 15. | Garganey | 0 | 0 | 1 | 0 | 1 | 19 | 2 | 6 | 0 | 3 | 32 | 3.2 | 0 | 19 (2021) | ||||
| 16. | Shoveler | 23 | 34 | 34 | 30 | 50 | 220 | 479 | 358 | 328 | 943 | 2499 | 250 | 0 | 943 (2025) | ||||
| 17. | Gadwall | 4 | 12 | 14 | 22 | 21 | 17 | 37 | 17 | 16 | 16 | 176 | 18 | 0 | 37 (2022) | ||||
| 18. | Wigeon | 697 | 427 | 412 | 103 | 1170 | 919 | 915 | 1175 | 550 | 85 | 6453 | 645 | 0 | 1175 (2023) | ||||
| 19. | Mallard | 10 | 7 | 8 | 12 | 26 | 22 | 36 | 9 | 19 | 3 | 152 | 15 | 0 | 36 (2022) | ||||
| 20. | Pintail | 48 | 1202 | 80 | 168 | 112 | 2764 | 649 | 4313 | 264 | 345 | 9945 | 995 | 0 | 4313 (2023) | ||||
| 21. | Teal | 142 | 115 | 471 | 95 | 659 | 711 | 1458 | 602 | 285 | 121 | 4659 | 466 | 0 | 1458 (2022) | ||||
| 22. | dabbling duck sp. | 0 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 77 | 7.7 | 0 | 40 (2018) | ||||
| 23. | duck sp. | 5 | 29 | 0 | 90 | 24 | 64 | 284 | 97 | 195 | 127 | 915 | 92 | 0 | 284 (2022) | ||||
| 24. | Pochard | 0 | 0 | 2 | 2 | 7 | 3 | 6 | 0 | 4 | 0 | 24 | 2.4 | 0 | 7 (2020) | ||||
| 25. | Tufted Duck | 1 | 6 | 6 | 5 | 12 | 6 | 14 | 17 | 2 | 7 | 76 | 7.6 | 0 | 17 (2023) | ||||
| 26. | Scaup | 0 | 3 | 0 | 0 | 0 | 2 | 5 | 1 | 3 | 1 | 15 | 1.5 | 0 | 5 (2022) | ||||
| 27. | Eider | 49 | 76 | 50 | 43 | 146 | 97 | 47 | 52 | 56 | 8 | 624 | 62 | 32 | 146 (2020) | ||||
| 28. | Velvet Scoter | 30 | 28 | 77 | 83 | 37 | 74 | 72 | 78 | 33 | 7 | 519 | 52 | 8 | 83 (2019) | ||||
| 29. | Common Scoter | 4406 | 9117 | 5627 | 4659 | 8255 | 11851 | 11186 | 13643 | 10270 | 2449 | 81463 | 8146 | 212 | 13643 (2023) | ||||
| 30. | scoter sp. | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 1.9 | 0 | 18 (2018) | ||||
| 31. | Long-tailed Duck | 2 | 2 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 9 | 0.9 | 0 | 2 (2016) | ||||
| 32. | Goldeneye | 0 | 3 | 1 | 0 | 1 | 8 | 4 | 0 | 3 | 0 | 20 | 2 | 0 | 8 (2021) | ||||
| 33. | Goosander | 0 | 0 | 0 | 1 | 3 | 1 | 3 | 1 | 0 | 0 | 9 | 0.9 | 0 | 3 (2020) | ||||
| 34. | Red-breasted Merganser | 94 | 81 | 44 | 38 | 66 | 286 | 144 | 181 | 145 | 68 | 1147 | 115 | 1 | 286 (2021) | ||||
| 35. | Nightjar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 36. | Swift | 0 | 2 | 9 | 10 | 60 | 29 | 755 | 80 | 569 | 29 | 1543 | 154 | 0 | 755 (2022) | ||||
| 37. | Pallid Swift | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 38. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 1 | 12 | 1.2 | 0 | 11 (2023) | ||||
| 39. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2022) | ||||
| 40. | Woodpigeon | 3 | 0 | 0 | 0 | 0 | 30 | 184 | 0 | 152 | 52 | 421 | 42 | 0 | 184 (2022) | ||||
| 41. | dove (Columba) sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 0 | 9 | 0.9 | 0 | 8 (2024) | ||||
| 42. | Moorhen | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 43. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 30 | 3 | 0 | 30 (2024) | ||||
| 44. | Red-necked Grebe | 1 | 6 | 5 | 4 | 3 | 4 | 7 | 5 | 1 | 0 | 36 | 3.6 | 0 | 7 (2022) | ||||
| 45. | Great Crested Grebe | 145 | 144 | 190 | 131 | 142 | 324 | 1578 | 321 | 521 | 78 | 3574 | 357 | 168 | 1578 (2022) | ||||
| 46. | Slavonian Grebe | 0 | 1 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 8 | 0.8 | 0 | 2 (2019) | ||||
| 47. | Black-necked Grebe | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2018) | ||||
| 48. | Black-necked / Slavonian Grebe | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0.3 | 0 | 1 (2016) | ||||
| 49. | grebe sp. | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2018) | ||||
| 50. | Oystercatcher | 380 | 383 | 632 | 330 | 1042 | 664 | 1161 | 968 | 1143 | 812 | 7515 | 752 | 23 | 1161 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 51. | Avocet | 2 | 1 | 17 | 3 | 96 | 32 | 77 | 120 | 454 | 203 | 1005 | 101 | 0 | 454 (2024) | ||||
| 52. | Grey Plover | 30 | 124 | 235 | 114 | 385 | 660 | 889 | 529 | 460 | 241 | 3667 | 367 | 0 | 889 (2022) | ||||
| 53. | Pluvialis sp. | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 1 | 0 | 12 | 1.2 | 0 | 11 (2022) | ||||
| 54. | Golden Plover | 0 | 3 | 102 | 9 | 6 | 13 | 15 | 11 | 0 | 33 | 192 | 19 | 0 | 102 (2018) | ||||
| 55. | Dotterel | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 56. | Ringed Plover | 87 | 357 | 209 | 154 | 144 | 484 | 487 | 587 | 581 | 300 | 3390 | 339 | 30 | 587 (2023) | ||||
| 57. | Lapwing | 5 | 5 | 0 | 0 | 0 | 1 | 463 | 0 | 90 | 300 | 864 | 86 | 0 | 463 (2022) | ||||
| 58. | Kentish Plover | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2022) | ||||
| 59. | Whimbrel | 236 | 158 | 559 | 234 | 452 | 1460 | 2582 | 846 | 1093 | 1239 | 8859 | 886 | 8 | 2582 (2022) | ||||
| 60. | Curlew | 43 | 70 | 134 | 41 | 50 | 172 | 241 | 445 | 109 | 93 | 1398 | 140 | 1 | 445 (2023) | ||||
| 61. | Numenius sp. | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 14 | 1.4 | 0 | 14 (2021) | ||||
| 62. | Bar-tailed Godwit | 111 | 237 | 1805 | 2510 | 1070 | 2672 | 1508 | 1018 | 901 | 256 | 12088 | 1209 | 0 | 2672 (2021) | ||||
| 63. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 6 | 19 | 23 | 68 | 10 | 126 | 13 | 0 | 68 (2024) | ||||
| 64. | Icelandic Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2021) | ||||
| 65. | Woodcock | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 0 | 5 | 0.5 | 0 | 2 (2023) | ||||
| 66. | Snipe | 1 | 5 | 13 | 0 | 11 | 29 | 38 | 11 | 20 | 0 | 128 | 13 | 0 | 38 (2022) | ||||
| 67. | Grey Phalarope | 1 | 9 | 4 | 2 | 11 | 2 | 10 | 6 | 3 | 6 | 54 | 5.4 | 0 | 11 (2020) | ||||
| 68. | Phalaropus sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 69. | Red-necked Phalarope | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 70. | Common Sandpiper | 1 | 2 | 2 | 2 | 6 | 2 | 5 | 2 | 5 | 3 | 30 | 3 | 3 | 6 (2020) | ||||
| 71. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 14 | 19 | 1.9 | 0 | 14 (2025) | ||||
| 72. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 73. | Redshank | 102 | 53 | 12 | 2 | 78 | 275 | 287 | 289 | 403 | 246 | 1747 | 175 | 0 | 403 (2024) | ||||
| 74. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 7 | 0 | 0 | 15 | 1.5 | 0 | 7 (2022) | ||||
| 75. | Greenshank | 1 | 15 | 5 | 0 | 14 | 14 | 225 | 109 | 46 | 40 | 469 | 47 | 0 | 225 (2022) | ||||
| 76. | Turnstone | 85 | 46 | 108 | 44 | 200 | 284 | 209 | 398 | 291 | 106 | 1771 | 177 | 59 | 398 (2023) | ||||
| 77. | Knot | 24 | 64 | 80 | 26 | 185 | 210 | 285 | 568 | 347 | 132 | 1921 | 192 | 0 | 568 (2023) | ||||
| 78. | Ruff | 0 | 0 | 0 | 1 | 1 | 9 | 49 | 153 | 131 | 12 | 356 | 36 | 0 | 153 (2023) | ||||
| 79. | wader sp. | 0 | 0 | 9 | 35 | 508 | 354 | 351 | 457 | 237 | 291 | 2242 | 224 | 0 | 508 (2020) | ||||
| 80. | Curlew Sandpiper | 10 | 0 | 0 | 3 | 3 | 3 | 18 | 1 | 0 | 5 | 43 | 4.3 | 0 | 18 (2022) | ||||
| 81. | Sanderling | 196 | 281 | 222 | 171 | 534 | 879 | 959 | 630 | 434 | 331 | 4637 | 464 | 56 | 959 (2022) | ||||
| 82. | Dunlin | 705 | 2559 | 1045 | 640 | 1109 | 2187 | 2315 | 8586 | 3627 | 2941 | 25714 | 2571 | 62 | 8586 (2023) | ||||
| 83. | Purple Sandpiper | 1 | 23 | 4 | 7 | 10 | 8 | 4 | 28 | 3 | 0 | 88 | 8.8 | 7 | 28 (2023) | ||||
| 84. | Little Stint | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0.4 | 0 | 2 (2017) | ||||
| 85. | Calidris sp. | 0 | 30 | 0 | 0 | 9 | 107 | 0 | 28 | 6 | 4 | 184 | 18 | 0 | 107 (2021) | ||||
| 86. | Little Tern | 14 | 21 | 108 | 27 | 92 | 992 | 168 | 124 | 160 | 72 | 1778 | 178 | 8 | 992 (2021) | ||||
| 87. | Caspian Tern | 0 | 2 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 1 | 7 | 0.7 | 0 | 3 (2022) | ||||
| 88. | Black Tern | 14 | 61 | 267 | 96 | 278 | 2967 | 138 | 366 | 235 | 489 | 4911 | 491 | 0 | 2967 (2021) | ||||
| 89. | White-winged Black Tern | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 0.3 | 0 | 1 (2020) | ||||
| 90. | Arctic Tern | 2 | 22 | 65 | 14 | 45 | 81 | 17 | 112 | 55 | 26 | 439 | 44 | 0 | 112 (2023) | ||||
| 91. | Common/Arctic Tern | 0 | 0 | 2 | 0 | 32 | 2836 | 7 | 22 | 200 | 0 | 3099 | 310 | 0 | 2836 (2021) | ||||
| 92. | Common Tern | 911 | 4733 | 6807 | 8917 | 14928 | 45129 | 12998 | 17365 | 6966 | 3496 | 122250 | 12225 | 1300 | 45129 (2021) | ||||
| 93. | Roseate Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0.2 | 0 | 1 (2023) | ||||
| 94. | sterna sp. | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 2.5 | 0 | 25 (2017) | ||||
| 95. | Sandwich Tern | 692 | 4338 | 7580 | 5747 | 10265 | 12074 | 10596 | 21560 | 10818 | 3909 | 87579 | 8758 | 49 | 21560 (2023) | ||||
| 96. | Little Gull | 1491 | 4899 | 986 | 2025 | 2935 | 10464 | 9111 | 7704 | 1435 | 673 | 41723 | 4172 | 40 | 10464 (2021) | ||||
| 97. | Kittiwake | 2940 | 6605 | 6109 | 4890 | 5374 | 10514 | 7401 | 11096 | 7286 | 250 | 62465 | 6247 | 82 | 11096 (2023) | ||||
| 98. | Sabine's Gull | 6 | 7 | 1 | 4 | 19 | 16 | 7 | 5 | 3 | 0 | 68 | 6.8 | 0 | 19 (2020) | ||||
| 99. | Black-headed Gull | 516 | 1453 | 1759 | 3569 | 4946 | 3555 | 8073 | 7239 | 3433 | 2942 | 37485 | 3749 | 45 | 8073 (2022) | ||||
| 100. | Mediterranean Gull | 147 | 35 | 108 | 474 | 1711 | 483 | 1689 | 3085 | 1659 | 607 | 9998 | 1000 | 58 | 3085 (2023) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 101. | Common Gull | 594 | 2591 | 1474 | 1164 | 2570 | 4930 | 3982 | 6000 | 8708 | 848 | 32861 | 3286 | 32 | 8708 (2024) | ||||
| 102. | Caspian Gull | 3 | 7 | 2 | 2 | 9 | 23 | 2 | 5 | 6 | 18 | 77 | 7.7 | 0 | 23 (2021) | ||||
| 103. | Herring Gull | 0 | 0 | 0 | 20 | 42 | 0 | 0 | 0 | 0 | 0 | 62 | 6.2 | 0 | 42 (2020) | ||||
| 104. | Yellow-legged Gull | 6 | 5 | 4 | 4 | 6 | 5 | 1 | 5 | 1 | 3 | 40 | 4 | 0 | 6 (2016) | ||||
| 105. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 49 | 0 | 0 | 0 | 0 | 0 | 49 | 4.9 | 0 | 49 (2020) | ||||
| 106. | Glaucous Gull | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 0.4 | 0 | 1 (2019) | ||||
| 107. | Lesser Black-backed Gull | 0 | 0 | 19 | 83 | 76 | 75 | 405 | 27 | 64 | 824 | 1573 | 157 | 0 | 824 (2025) | ||||
| 108. | Iceland Gull | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 109. | Glaucous/Iceland Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 110. | Long-tailed Skua | 3 | 31 | 4 | 2 | 20 | 13 | 25 | 49 | 9 | 6 | 162 | 16 | 0 | 49 (2023) | ||||
| 111. | skua sp. | 11 | 51 | 14 | 27 | 58 | 57 | 56 | 107 | 13 | 9 | 403 | 40 | 0 | 107 (2023) | ||||
| 112. | Arctic Skua | 78 | 446 | 355 | 237 | 367 | 497 | 274 | 490 | 156 | 194 | 3094 | 309 | 5 | 497 (2021) | ||||
| 113. | S. parasiticus / pomarinus | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 114. | Pomarine Skua | 37 | 61 | 58 | 56 | 47 | 78 | 38 | 167 | 7 | 9 | 558 | 56 | 0 | 167 (2023) | ||||
| 115. | Great Skua | 287 | 561 | 405 | 202 | 216 | 164 | 28 | 65 | 22 | 26 | 1976 | 198 | 1 | 561 (2017) | ||||
| 116. | Puffin | 0 | 0 | 4 | 2 | 0 | 3 | 0 | 1 | 49 | 0 | 59 | 5.9 | 0 | 49 (2024) | ||||
| 117. | Black Guillemot | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 118. | Razorbill | 53 | 56 | 194 | 903 | 672 | 1186 | 664 | 3091 | 31206 | 25 | 38050 | 3805 | 39 | 31206 (2024) | ||||
| 119. | Razorbill/Guillemot | 2230 | 4185 | 2764 | 4736 | 6796 | 16941 | 37625 | 10110 | 12052 | 165 | 97604 | 9760 | 407 | 37625 (2022) | ||||
| 120. | Little Auk | 4 | 3 | 1 | 0 | 0 | 3 | 3 | 13 | 1 | 0 | 28 | 2.8 | 0 | 13 (2023) | ||||
| 121. | Brünnich's Guillemot | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 122. | Guillemot | 87 | 263 | 345 | 1786 | 52 | 362 | 197 | 68 | 5608 | 13 | 8781 | 878 | 12 | 5608 (2024) | ||||
| 123. | Red-throated Diver | 355 | 987 | 2499 | 1883 | 2413 | 2896 | 5890 | 4892 | 4173 | 87 | 26075 | 2608 | 9 | 5890 (2022) | ||||
| 124. | Black-throated Diver | 27 | 156 | 54 | 20 | 73 | 97 | 51 | 154 | 30 | 1 | 663 | 66 | 0 | 156 (2017) | ||||
| 125. | Great Northern Diver | 3 | 3 | 1 | 0 | 0 | 4 | 2 | 6 | 2 | 2 | 23 | 2.3 | 0 | 6 (2023) | ||||
| 126. | White-billed Diver | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 127. | diver sp. | 20 | 39 | 7 | 25 | 31 | 85 | 28 | 65 | 8 | 2 | 310 | 31 | 0 | 85 (2021) | ||||
| 128. | Storm Petrel | 0 | 10 | 0 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 16 | 1.6 | 0 | 10 (2017) | ||||
| 129. | storm-petrel sp. | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 1 (2017) | ||||
| 130. | Leach's Petrel | 3 | 143 | 80 | 7 | 60 | 8 | 5 | 30 | 6 | 0 | 342 | 34 | 0 | 143 (2017) | ||||
| 131. | Fulmar | 13 | 22 | 70 | 41 | 52 | 29 | 38 | 11 | 24 | 5 | 305 | 31 | 0 | 70 (2018) | ||||
| 132. | Blue Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 133. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 134. | Cory's/Scopoli's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 135. | Sooty Shearwater | 30 | 65 | 36 | 5 | 54 | 92 | 265 | 100 | 632 | 274 | 1553 | 155 | 1 | 632 (2024) | ||||
| 136. | Great Shearwater | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 137. | Manx Shearwater | 12 | 728 | 114 | 49 | 222 | 17 | 17 | 43 | 20 | 324 | 1546 | 155 | 0 | 728 (2017) | ||||
| 138. | Balearic Shearwater | 0 | 5 | 13 | 5 | 23 | 3 | 1 | 5 | 151 | 1 | 207 | 21 | 0 | 151 (2024) | ||||
| 139. | shearwater sp. | 1 | 1 | 1 | 0 | 14 | 0 | 0 | 4 | 9 | 2 | 32 | 3.2 | 0 | 14 (2020) | ||||
| 140. | Black Stork | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 141. | White Stork | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 4 | 7 | 0.7 | 0 | 4 (2025) | ||||
| 142. | Gannet | 7216 | 8672 | 10963 | 5244 | 16732 | 10175 | 26336 | 29688 | 16210 | 4468 | 135704 | 13570 | 646 | 29688 (2023) | ||||
| 143. | Brown Booby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 144. | Cormorant | 284 | 275 | 571 | 131 | 403 | 1643 | 1398 | 245 | 515 | 1571 | 7036 | 704 | 180 | 1643 (2021) | ||||
| 145. | Shag | 2 | 8 | 3 | 1 | 0 | 3 | 26 | 22 | 5 | 5 | 75 | 7.5 | 2 | 26 (2022) | ||||
| 146. | Spoonbill | 1 | 1 | 21 | 2 | 19 | 78 | 145 | 168 | 362 | 718 | 1515 | 152 | 0 | 718 (2025) | ||||
| 147. | Little Egret | 0 | 0 | 0 | 4 | 1 | 4 | 25 | 3 | 3 | 0 | 40 | 4 | 0 | 25 (2022) | ||||
| 148. | Cattle Egret | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12 | 1.2 | 0 | 12 (2022) | ||||
| 149. | Great White Egret | 0 | 2 | 0 | 0 | 5 | 0 | 28 | 13 | 23 | 4 | 75 | 7.5 | 0 | 28 (2022) | ||||
| 150. | heron sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 151. | Grey Heron | 7 | 5 | 1 | 4 | 30 | 44 | 110 | 33 | 159 | 355 | 748 | 75 | 0 | 355 (2025) | ||||
| 152. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 5 | 21 | 1 | 12 | 1 | 40 | 4 | 0 | 21 (2022) | ||||
| 153. | Osprey | 0 | 0 | 2 | 0 | 4 | 1 | 3 | 5 | 6 | 5 | 26 | 2.6 | 0 | 6 (2024) | ||||
| 154. | Honey Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 155. | Sparrowhawk | 0 | 0 | 1 | 2 | 0 | 5 | 9 | 0 | 1 | 2 | 20 | 2 | 0 | 9 (2022) | ||||
| 156. | Marsh Harrier | 4 | 2 | 5 | 2 | 10 | 23 | 49 | 4 | 29 | 31 | 159 | 16 | 0 | 49 (2022) | ||||
| 157. | Hen Harrier | 1 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 3 | 0 | 12 | 1.2 | 0 | 6 (2022) | ||||
| 158. | Pallid Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 159. | Hen/Montagu's/Pallid Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2024) | ||||
| 160. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 0.3 | 0 | 2 (2024) | ||||
| 161. | Black Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 0 | 2 (2024) | ||||
| 162. | White-tailed Eagle | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0.3 | 0 | 1 (2016) | ||||
| 163. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 0.5 | 0 | 4 (2024) | ||||
| 164. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 5 | 8 | 0.8 | 0 | 5 (2025) | ||||
| 165. | Long-eared Owl | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2018) | ||||
| 166. | Short-eared Owl | 0 | 1 | 4 | 1 | 1 | 0 | 2 | 5 | 2 | 0 | 16 | 1.6 | 0 | 5 (2023) | ||||
| 167. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 168. | Kestrel | 1 | 3 | 2 | 2 | 4 | 6 | 16 | 11 | 13 | 32 | 90 | 9 | 2 | 32 (2025) | ||||
| 169. | falcon sp. | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 6 | 0.6 | 0 | 2 (2017) | ||||
| 170. | Eleonora's Falcon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 171. | Merlin | 0 | 1 | 3 | 1 | 1 | 4 | 12 | 10 | 8 | 1 | 41 | 4.1 | 0 | 12 (2022) | ||||
| 172. | Hobby | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 7 | 0.7 | 0 | 2 (2021) | ||||
| 173. | Peregrine | 1 | 4 | 1 | 1 | 4 | 1 | 13 | 2 | 0 | 0 | 27 | 2.7 | 3 | 13 (2022) | ||||
| 174. | Jackdaw | 32 | 0 | 0 | 0 | 0 | 78 | 86 | 56 | 48 | 83 | 383 | 38 | 0 | 86 (2022) | ||||
| 175. | Rook | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 0 | 9 | 0.9 | 0 | 8 (2021) | ||||
| 176. | Carrion Crow | 4 | 0 | 0 | 0 | 0 | 21 | 20 | 27 | 128 | 123 | 323 | 32 | 0 | 128 (2024) | ||||
| 177. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 178. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5 | 0.5 | 0 | 5 (2022) | ||||
| 179. | Skylark | 17 | 184 | 9 | 26 | 14 | 145 | 321 | 199 | 38 | 13 | 966 | 97 | 0 | 321 (2022) | ||||
| 180. | Shore Lark | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 9 | 0.9 | 0 | 8 (2022) | ||||
| 181. | lark sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 182. | Sand Martin | 0 | 1 | 0 | 0 | 5 | 9 | 23 | 33 | 36 | 43 | 150 | 15 | 0 | 43 (2025) | ||||
| 183. | Swallow | 37 | 10 | 48 | 36 | 242 | 127 | 565 | 345 | 415 | 110 | 1935 | 194 | 0 | 565 (2022) | ||||
| 184. | House Martin | 0 | 1 | 10 | 52 | 93 | 8 | 12 | 7 | 16 | 0 | 199 | 20 | 0 | 93 (2020) | ||||
| 185. | swallow sp. | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2021) | ||||
| 186. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 10 | 1 | 0 | 10 (2022) | ||||
| 187. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 8 | 0.8 | 0 | 4 (2024) | ||||
| 188. | Zitting Cisticola | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 189. | Firecrest | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0.6 | 0 | 6 (2016) | ||||
| 190. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 10 | 1 | 0 | 9 (2023) | ||||
| 191. | Wren | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2016) | ||||
| 192. | Starling | 801 | 529 | 162 | 1246 | 43 | 3661 | 32321 | 3719 | 379 | 81 | 42942 | 4294 | 3000 | 32321 (2022) | ||||
| 193. | Song Thrush | 0 | 2 | 2 | 1 | 0 | 0 | 12 | 2 | 0 | 3 | 22 | 2.2 | 0 | 12 (2022) | ||||
| 194. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 195. | Redwing | 0 | 1 | 3 | 0 | 0 | 0 | 5 | 4 | 0 | 0 | 13 | 1.3 | 0 | 5 (2022) | ||||
| 196. | Blackbird | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 8 | 0.8 | 0 | 3 (2016) | ||||
| 197. | Fieldfare | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 6 | 15 | 1.5 | 0 | 8 (2023) | ||||
| 198. | thrush sp. | 0 | 0 | 0 | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 31 | 3.1 | 0 | 30 (2019) | ||||
| 199. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 200. | Robin | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 4 | 0.4 | 0 | 1 (2018) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 201. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 202. | Black Redstart | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2016) | ||||
| 203. | Wheatear | 0 | 0 | 0 | 0 | 1 | 2 | 7 | 1 | 0 | 0 | 11 | 1.1 | 0 | 7 (2022) | ||||
| 204. | Dunnock | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
| 205. | Blue-headed Wagtail | 0 | 0 | 0 | 24 | 3 | 23 | 157 | 13 | 142 | 2 | 364 | 36 | 0 | 157 (2022) | ||||
| 206. | Grey-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2022) | ||||
| 207. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 208. | Grey Wagtail | 4 | 5 | 2 | 0 | 14 | 7 | 54 | 28 | 3 | 4 | 121 | 12 | 0 | 54 (2022) | ||||
| 209. | White Wagtail | 30 | 13 | 4 | 6 | 13 | 68 | 182 | 36 | 199 | 112 | 663 | 66 | 16 | 199 (2024) | ||||
| 210. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 1 | 0 | 1 | 9 | 0.9 | 0 | 5 (2021) | ||||
| 211. | Richard's Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 212. | Tawny Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 213. | Meadow Pipit | 43 | 30 | 64 | 25 | 121 | 157 | 660 | 635 | 318 | 244 | 2297 | 230 | 4 | 660 (2022) | ||||
| 214. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 1 | 0 | 12 | 1.2 | 0 | 8 (2023) | ||||
| 215. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 216. | Rock Pipit | 0 | 6 | 6 | 12 | 50 | 24 | 25 | 27 | 2 | 0 | 152 | 15 | 0 | 50 (2020) | ||||
| 217. | Chaffinch | 3 | 0 | 0 | 0 | 0 | 1 | 7288 | 313 | 61 | 0 | 7666 | 767 | 0 | 7288 (2022) | ||||
| 218. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 1 | 0 | 40 | 4 | 0 | 39 (2022) | ||||
| 219. | finch sp. | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 13 | 1.3 | 0 | 10 (2022) | ||||
| 220. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 221. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 6 | 0.6 | 0 | 3 (2021) | ||||
| 222. | Linnet | 0 | 0 | 6 | 0 | 20 | 168 | 212 | 78 | 150 | 13 | 647 | 65 | 0 | 212 (2022) | ||||
| 223. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0.4 | 0 | 4 (2023) | ||||
| 224. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 225. | Redpoll | 0 | 0 | 0 | 0 | 1 | 2 | 10 | 3 | 4 | 0 | 20 | 2 | 0 | 10 (2022) | ||||
| 226. | Goldfinch | 0 | 0 | 1 | 60 | 2 | 40 | 48 | 1 | 53 | 0 | 205 | 21 | 0 | 60 (2019) | ||||
| 227. | Serin | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2021) | ||||
| 228. | Siskin | 0 | 3 | 4 | 0 | 5 | 50 | 446 | 485 | 7 | 0 | 1000 | 100 | 0 | 485 (2023) | ||||
| 229. | Lapland Bunting | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 230. | Snow Bunting | 0 | 0 | 3 | 1 | 52 | 1 | 22 | 12 | 0 | 0 | 91 | 9.1 | 17 | 52 (2020) | ||||
| 231. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 232. | Reed Bunting | 0 | 0 | 0 | 6 | 2 | 2 | 25 | 1 | 1 | 0 | 37 | 3.7 | 0 | 25 (2022) | ||||
| 233. | passerine sp. | 0 | 10 | 1 | 0 | 4 | 23 | 314 | 63 | 142 | 0 | 557 | 56 | 0 | 314 (2022) | ||||
| Other species | |||||||||||||||||||
| 1. | Harbour Porpoise | 2 | 6 | 1 | 0 | 1 | 2 | 2 | 1 | 2 | 0 | 17 | 1.7 | 0 | 6 (2017) | ||||
| 2. | White-beaked dolphin | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 3. | dolphin sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 4. | whale sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 5. | Grey seal | 4 | 1 | 2 | 0 | 2 | 1 | 0 | 0 | 1 | 3 | 14 | 1.4 | 0 | 4 (2016) | ||||
| 6. | Common Seal | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2020) | ||||
| Other species | |||||||||||||||||||
| 1. | Dark Clouded Yellow | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2019) | ||||
| 2. | European Peacock | 0 | 0 | 2 | 0 | 1 | 76 | 6 | 4 | 0 | 0 | 89 | 8.9 | 0 | 76 (2021) | ||||
| 3. | Hummingbird Hawk-moth | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2025) | ||||
| 4. | Large White | 0 | 0 | 8 | 0 | 6 | 0 | 22 | 0 | 0 | 0 | 36 | 3.6 | 0 | 22 (2022) | ||||
| 5. | white sp. (butterfly) | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 2599 | 0 | 460 | 3069 | 307 | 0 | 2599 (2023) | ||||
| 6. | Red Admiral | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 631 | 6 | 26 | 672 | 67 | 0 | 631 (2023) | ||||
| Other species | |||||||||||||||||||
| 1. | Emperor Dragonfly | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2022) | ||||
| Other species | |||||||||||||||||||
| 1. | Bumblebee sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 29305 | 92576 | 62359 | 63801 | 95409 | 171688 | 207444 | 185094 | 142196 | 41378 | 1091250 | 109125 | 6709 | ||||||
| Observation hours | 144:40 | 210:45 | 312:36 | 239:08 | 431:00 | 507:23 | 1,112:21 | 688:01 | 608:41 | 262:49 | 4,517:24 | 451:44 | |||||||
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