| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Dark-bellied Brent Goose | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 2.6 | 0 | 20 (2019) | ||||
| 2. | Greylag Goose | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | ||||
| 3. | Eurasian White-fronted Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 4. | Shelduck | 4 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.9 | 0 | 17 (2018) | ||||
| 5. | Garganey | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| 6. | Shoveler | 36 | 108 | 20 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 169 | 21 | 0 | 108 (2018) | ||||
| 7. | Gadwall | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0.8 | 0 | 5 (2017) | ||||
| 8. | Wigeon | 115 | 202 | 194 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 511 | 64 | 6 | 202 (2018) | ||||
| 9. | Mallard | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 10. | Pintail | 191 | 122 | 342 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 655 | 82 | 0 | 342 (2019) | ||||
| 11. | Teal | 131 | 74 | 141 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 346 | 43 | 0 | 141 (2019) | ||||
| 12. | dabbling duck sp. | 0 | 47 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 165 | 21 | 0 | 118 (2019) | ||||
| 13. | Tufted Duck | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2019) | ||||
| 14. | Eider | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.9 | 0 | 15 (2018) | ||||
| 15. | Velvet Scoter | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 4 (2018) | ||||
| 16. | Common Scoter | 1027 | 750 | 1388 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3167 | 396 | 0 | 1388 (2019) | ||||
| 17. | Long-tailed Duck | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 18. | Red-breasted Merganser | 4 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 2.6 | 0 | 13 (2018) | ||||
| 19. | Swift | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 20. | Oystercatcher | 51 | 8 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 12.5 | 0 | 51 (2017) | ||||
| 21. | Avocet | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1.6 | 0 | 13 (2017) | ||||
| 22. | Grey Plover | 51 | 62 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 15 | 0 | 62 (2018) | ||||
| 23. | Golden Plover | 4 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 4.5 | 0 | 32 (2019) | ||||
| 24. | Ringed Plover | 11 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1.6 | 0 | 11 (2017) | ||||
| 25. | Whimbrel | 887 | 317 | 57 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1276 | 160 | 0 | 887 (2017) | ||||
| 26. | Curlew | 11 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 2.1 | 0 | 11 (2017) | ||||
| 27. | Bar-tailed Godwit | 770 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 805 | 101 | 0 | 770 (2017) | ||||
| 28. | Black-tailed Godwit | 60 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 7.9 | 0 | 60 (2017) | ||||
| 29. | Woodcock | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 7 (2017) | ||||
| 30. | Grey Phalarope | 4 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 2 | 0 | 9 (2018) | ||||
| 31. | Common Sandpiper | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 3 (2017) | ||||
| 32. | Redshank | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2022) | ||||
| 33. | Turnstone | 11 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.9 | 0 | 11 (2017) | ||||
| 34. | Knot | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2017) | ||||
| 35. | Sanderling | 21 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 3.4 | 0 | 21 (2017) | ||||
| 36. | Dunlin | 386 | 80 | 201 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 668 | 84 | 0 | 386 (2017) | ||||
| 37. | Purple Sandpiper | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 38. | Little Stint | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 39. | Calidris sp. | 54 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 8.6 | 0 | 54 (2017) | ||||
| 40. | Little Tern | 33 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 41 | 5.1 | 0 | 33 (2017) | ||||
| 41. | Black Tern | 57 | 25 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 11 | 0 | 57 (2017) | ||||
| 42. | Arctic Tern | 188 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 217 | 27 | 0 | 188 (2017) | ||||
| 43. | Common/Arctic Tern | 944 | 153 | 38 | 0 | 0 | 0 | 0 | 0 | 690 | 0 | 1825 | 228 | 0 | 944 (2017) | ||||
| 44. | Common Tern | 724 | 194 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 929 | 116 | 0 | 724 (2017) | ||||
| 45. | Roseate Tern | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 46. | Sandwich Tern | 1719 | 253 | 342 | 1 | 0 | 2 | 4 | 0 | 85 | 0 | 2406 | 301 | 0 | 1719 (2017) | ||||
| 47. | Little Gull | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0.8 | 0 | 4 (2018) | ||||
| 48. | Kittiwake | 3877 | 751 | 149 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 4783 | 598 | 1 | 3877 (2017) | ||||
| 49. | Sabine's Gull | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 85 | 0 | 89 | 11.1 | 0 | 85 (2025) | ||||
| 50. | Black-headed Gull | 485 | 410 | 635 | 0 | 0 | 4 | 1 | 0 | 0 | 5 | 1540 | 193 | 0 | 635 (2019) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Mediterranean Gull | 364 | 753 | 1682 | 1 | 0 | 4 | 1 | 0 | 0 | 4 | 2809 | 351 | 0 | 1682 (2019) | ||||
| 52. | Common Gull | 16 | 4 | 11 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 35 | 4.4 | 1 | 16 (2017) | ||||
| 53. | Herring Gull | 2 | 10 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17 | 2.1 | 0 | 10 (2018) | ||||
| 54. | Great Black-backed Gull | 9 | 16 | 6 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 32 | 4 | 0 | 16 (2018) | ||||
| 55. | Glaucous Gull | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 56. | Lesser Black-backed Gull | 1088 | 1914 | 2468 | 0 | 0 | 24 | 3 | 0 | 0 | 3 | 5500 | 688 | 0 | 2468 (2019) | ||||
| 57. | Long-tailed Skua | 15 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 27 | 3.4 | 0 | 15 (2017) | ||||
| 58. | Arctic Skua | 498 | 45 | 39 | 1 | 0 | 0 | 0 | 0 | 15 | 0 | 598 | 75 | 0 | 498 (2017) | ||||
| 59. | S. parasiticus / pomarinus | 20 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 3.6 | 0 | 20 (2017) | ||||
| 60. | Pomarine Skua | 141 | 61 | 149 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 355 | 44 | 0 | 149 (2019) | ||||
| 61. | Great Skua | 378 | 132 | 126 | 1 | 0 | 1 | 0 | 0 | 9 | 0 | 647 | 81 | 2 | 378 (2017) | ||||
| 62. | Puffin | 416 | 95 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 600 | 75 | 0 | 416 (2017) | ||||
| 63. | Razorbill | 504 | 638 | 213 | 0 | 0 | 7 | 5 | 0 | 0 | 92 | 1459 | 182 | 9 | 638 (2018) | ||||
| 64. | Razorbill/Guillemot | 2259 | 2772 | 809 | 0 | 0 | 1 | 6 | 0 | 0 | 660 | 6507 | 813 | 14 | 2772 (2018) | ||||
| 65. | Little Auk | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 66. | Guillemot | 32 | 246 | 173 | 0 | 0 | 0 | 10 | 0 | 0 | 26 | 487 | 61 | 0 | 246 (2018) | ||||
| 67. | Red-throated Diver | 9 | 22 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 5.6 | 0 | 22 (2018) | ||||
| 68. | Black-throated Diver | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 1 (2017) | ||||
| 69. | Great Northern Diver | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 2 (2017) | ||||
| 70. | Wilson's Storm-Petrel | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 5 (2017) | ||||
| 71. | Storm Petrel | 64 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 76 | 9.5 | 0 | 64 (2017) | ||||
| 72. | storm-petrel sp. | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2017) | ||||
| 73. | Leach's Petrel | 10 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16 | 2 | 0 | 10 (2017) | ||||
| 74. | Fulmar | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 3 (2017) | ||||
| 75. | Fea's Petrel / Zino's Petrel | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 76. | Cory's/Scopoli's Shearwater | 3321 | 246 | 201 | 0 | 0 | 0 | 1 | 0 | 99 | 0 | 3868 | 484 | 0 | 3321 (2017) | ||||
| 77. | Sooty Shearwater | 2005 | 2833 | 1218 | 4 | 0 | 1 | 0 | 0 | 15 | 0 | 6076 | 760 | 0 | 2833 (2018) | ||||
| 78. | Great Shearwater | 29615 | 1025 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30683 | 3835 | 0 | 29615 (2017) | ||||
| 79. | Manx Shearwater | 20755 | 4312 | 734 | 1 | 0 | 1 | 100 | 0 | 1521 | 17 | 27441 | 3430 | 0 | 20755 (2017) | ||||
| 80. | Balearic Shearwater | 905 | 4478 | 1557 | 13 | 0 | 26 | 17 | 0 | 2 | 0 | 6998 | 875 | 93 | 4478 (2018) | ||||
| 81. | Balearic-/Yelkouan Shearwater | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 82. | Gannet | 35414 | 39784 | 35068 | 136 | 0 | 537 | 5935 | 0 | 270 | 209 | 117353 | 14669 | 500 | 39784 (2018) | ||||
| 83. | Cormorant | 28 | 35 | 54 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 121 | 15 | 0 | 54 (2019) | ||||
| 84. | Shag | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 0.8 | 4 | 3 (2023) | ||||
| 85. | Glossy Ibis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 0 | 38 | 4.8 | 0 | 38 (2025) | ||||
| 86. | Spoonbill | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 3 (2019) | ||||
| 87. | Little Egret | 5 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1.8 | 0 | 7 (2018) | ||||
| 88. | Grey Heron | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 4 (2018) | ||||
| 89. | Osprey | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 90. | buzzard sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 91. | Short-eared Owl | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | ||||
| 92. | Merlin | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 93. | Hobby | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 94. | Skylark | 2 | 223 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 225 | 28 | 0 | 223 (2018) | ||||
| 95. | Sand Martin | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.9 | 0 | 15 (2017) | ||||
| 96. | Swallow | 38 | 7 | 93 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 142 | 18 | 0 | 93 (2019) | ||||
| 97. | Chiffchaff | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2018) | ||||
| 98. | Firecrest | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 99. | Song Thrush | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0.8 | 0 | 5 (2018) | ||||
| 100. | Fieldfare | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 101. | Robin | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2018) | ||||
| 102. | Wheatear | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1.6 | 0 | 12 (2018) | ||||
| 103. | Yellow wagtail sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 104. | Grey Wagtail | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1.3 | 0 | 10 (2018) | ||||
| 105. | White Wagtail | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 2 | 0 | 16 (2018) | ||||
| 106. | alba wagtail sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 107. | Meadow Pipit | 46 | 287 | 57 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 392 | 49 | 0 | 287 (2018) | ||||
| 108. | Rock Pipit | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | ||||
| 109. | Chaffinch | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | ||||
| 110. | Siskin | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| 111. | Snow Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| Other species | |||||||||||||||||||
| 1. | Harbour Porpoise | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 31 | 3.9 | 0 | 30 (2017) | ||||
| 2. | Common Dolphin | 30 | 0 | 25 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 65 | 8.1 | 0 | 30 (2017) | ||||
| 3. | Long-Finned Pilot Whale | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 8 (2020) | ||||
| 4. | Risso's dolphin | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 1.1 | 0 | 5 (2017) | ||||
| 5. | Bottle-Nosed Dolphin | 33 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 40 | 5 | 0 | 33 (2017) | ||||
| 6. | Minke Whale | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 7. | Fin Whale | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2018) | ||||
| Other species | |||||||||||||||||||
| 1. | Hummingbird Hawk-moth | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 1.1 | 0 | 9 (2017) | ||||
| 2. | Painted Lady | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 110001 | 63717 | 48611 | 185 | 0 | 633 | 6106 | 0 | 2870 | 1055 | 233178 | 29147 | 630 | ||||||
| Observation hours | 162:00 | 165:10 | 80:15 | 3:00 | 4:00 | 11:30 | 2:00 | 2:00 | 429:55 | 53:44 | |||||||||
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