| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Shelduck | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 2 | 0 | 1 | 17 | 1.7 | 0 | 13 (2023) | ||||
| 2. | Shoveler | 0 | 0 | 4 | 0 | 0 | 4 | 7 | 0 | 4 | 0 | 19 | 1.9 | 0 | 7 (2023) | ||||
| 3. | Gadwall | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 0.6 | 0 | 4 (2018) | ||||
| 4. | Wigeon | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1.6 | 0 | 16 (2017) | ||||
| 5. | Pintail | 23 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 2.4 | 0 | 23 (2017) | ||||
| 6. | Teal | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 8 | 0.8 | 0 | 5 (2019) | ||||
| 7. | dabbling duck sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 6 | 0.6 | 0 | 5 (2024) | ||||
| 8. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 0 | 4 (2025) | ||||
| 9. | Pochard | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2022) | ||||
| 10. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 11. | Common Scoter | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 8 (2018) | ||||
| 12. | Alpine Swift | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 10 | 1 | 0 | 9 (2021) | ||||
| 13. | Swift | 17 | 101 | 55 | 0 | 281 | 1 | 1 | 0 | 5 | 0 | 461 | 46 | 0 | 281 (2021) | ||||
| 14. | Pallid Swift | 0 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 9 | 0.9 | 0 | 8 (2021) | ||||
| 15. | Swift / Pallid Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.3 | 0 | 3 (2025) | ||||
| 16. | Apus sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 17. | Crane | 9 | 0 | 0 | 0 | 0 | 0 | 117 | 0 | 0 | 0 | 126 | 13 | 0 | 117 (2023) | ||||
| 18. | Great Crested Grebe | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 19. | Greater Flamingo | 8 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 2.9 | 0 | 21 (2020) | ||||
| 20. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2026) | ||||
| 21. | Oystercatcher | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2021) | ||||
| 22. | Black-winged Stilt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 0.8 | 0 | 8 (2025) | ||||
| 23. | Avocet | 27 | 0 | 0 | 0 | 8 | 0 | 0 | 1 | 0 | 0 | 36 | 3.6 | 0 | 27 (2017) | ||||
| 24. | Grey Plover | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 0.6 | 0 | 5 (2018) | ||||
| 25. | Ringed Plover | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1.1 | 0 | 11 (2018) | ||||
| 26. | Little Ringed Plover | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 5 | 0.5 | 0 | 2 (2021) | ||||
| 27. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 0.6 | 0 | 6 (2025) | ||||
| 28. | Whimbrel | 0 | 0 | 0 | 1 | 0 | 25 | 4 | 2 | 2 | 0 | 34 | 3.4 | 0 | 25 (2022) | ||||
| 29. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | 0 | 0 | 23 | 2.3 | 0 | 22 (2023) | ||||
| 30. | Numenius sp. | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2017) | ||||
| 31. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 0 | 4 (2025) | ||||
| 32. | Common Sandpiper | 0 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 6 | 0.6 | 0 | 2 (2018) | ||||
| 33. | Redshank | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.5 | 0 | 5 (2018) | ||||
| 34. | Greenshank | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
| 35. | Turnstone | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 0.6 | 0 | 6 (2021) | ||||
| 36. | small wader | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 2 | 0 | 27 | 2.7 | 0 | 23 (2023) | ||||
| 37. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 38. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2022) | ||||
| 39. | Gull-billed Tern | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2017) | ||||
| 40. | Caspian Tern | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 4 | 13 | 0 | 20 | 2 | 0 | 13 (2025) | ||||
| 41. | Whiskered Tern | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 42. | Black Tern | 0 | 0 | 0 | 7 | 0 | 2 | 0 | 4 | 54 | 0 | 67 | 6.7 | 0 | 54 (2025) | ||||
| 43. | Common/Arctic Tern | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1.3 | 0 | 12 (2020) | ||||
| 44. | Common Tern | 28 | 1 | 0 | 0 | 5 | 3 | 4 | 0 | 78 | 0 | 119 | 12 | 1 | 78 (2025) | ||||
| 45. | Sandwich Tern | 264 | 385 | 180 | 337 | 181 | 453 | 314 | 263 | 1893 | 24 | 4294 | 429 | 13 | 1893 (2025) | ||||
| 46. | Little Gull | 890 | 1959 | 2052 | 10 | 92 | 0 | 38 | 5319 | 514 | 10 | 10884 | 1088 | 0 | 5319 (2024) | ||||
| 47. | Kittiwake | 7 | 21 | 5 | 2 | 27 | 8 | 65 | 8 | 55 | 1 | 199 | 20 | 0 | 65 (2023) | ||||
| 48. | Slender-billed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 49. | Black-headed Gull | 300 | 261 | 2480 | 529 | 1255 | 535 | 306 | 2144 | 212 | 1 | 8023 | 802 | 344 | 2480 (2019) | ||||
| 50. | Audouin's Gull | 0 | 2 | 1 | 3 | 0 | 0 | 3 | 13 | 6 | 0 | 28 | 2.8 | 0 | 13 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Mediterranean Gull | 558 | 392 | 1229 | 186 | 226 | 69 | 208 | 218 | 253 | 159 | 3498 | 350 | 7 | 1229 (2019) | ||||
| 52. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 333 | 0 | 0 | 62 | 8 | 232 | 635 | 64 | 190 | 333 (2021) | ||||
| 53. | Lesser Black-backed Gull | 2 | 2 | 3 | 2 | 4 | 1 | 17 | 4 | 7 | 0 | 42 | 4.2 | 1 | 17 (2023) | ||||
| 54. | Arctic Skua | 4 | 1 | 1 | 2 | 6 | 4 | 5 | 8 | 9 | 1 | 41 | 4.1 | 0 | 9 (2025) | ||||
| 55. | Pomarine Skua | 4 | 3 | 2 | 0 | 1 | 1 | 5 | 1 | 7 | 0 | 24 | 2.4 | 0 | 7 (2025) | ||||
| 56. | Great Skua | 2 | 6 | 2 | 4 | 5 | 2 | 3 | 1 | 0 | 0 | 25 | 2.5 | 0 | 6 (2018) | ||||
| 57. | Puffin | 37 | 3 | 0 | 0 | 3 | 6 | 25 | 28 | 15 | 188 | 305 | 31 | 0 | 188 (2026) | ||||
| 58. | Razorbill | 134 | 46 | 6 | 8 | 89 | 54 | 266 | 154 | 115 | 57 | 929 | 93 | 17 | 266 (2023) | ||||
| 59. | alca / fratercula spec | 0 | 0 | 0 | 0 | 1 | 1 | 7 | 3 | 4 | 19 | 35 | 3.5 | 0 | 19 (2026) | ||||
| 60. | Black-throated Diver | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 61. | Storm Petrel | 0 | 4 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 8 | 0.8 | 0 | 4 (2018) | ||||
| 62. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 63. | Scopoli's Shearwater | 124 | 317 | 239 | 359 | 255 | 138 | 212 | 805 | 1054 | 0 | 3503 | 350 | 38 | 1054 (2025) | ||||
| 64. | Sooty Shearwater | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 65. | Great Shearwater | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 66. | Yelkouan Shearwater | 4361 | 10310 | 582 | 4153 | 1890 | 1319 | 832 | 8343 | 5484 | 2713 | 39987 | 3999 | 787 | 10310 (2018) | ||||
| 67. | Balearic Shearwater | 389 | 455 | 832 | 1802 | 93 | 1076 | 553 | 390 | 505 | 17 | 6112 | 611 | 342 | 1802 (2020) | ||||
| 68. | Balearic-/Yelkouan Shearwater | 1071 | 212 | 380 | 113 | 51 | 0 | 31 | 0 | 9 | 0 | 1867 | 187 | 0 | 1071 (2017) | ||||
| 69. | Gannet | 95 | 77 | 35 | 127 | 55 | 37 | 117 | 75 | 70 | 20 | 708 | 71 | 1 | 127 (2020) | ||||
| 70. | Brown Booby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 71. | Cormorant | 34 | 16 | 160 | 11 | 420 | 82 | 56 | 28 | 54 | 5 | 866 | 87 | 6 | 420 (2021) | ||||
| 72. | Shag | 55 | 202 | 88 | 160 | 91 | 18 | 64 | 84 | 99 | 8 | 869 | 87 | 33 | 202 (2018) | ||||
| 73. | Glossy Ibis | 0 | 0 | 0 | 11 | 0 | 0 | 42 | 33 | 125 | 56 | 267 | 27 | 0 | 125 (2025) | ||||
| 74. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 35 | 11 | 0 | 65 | 6.5 | 0 | 35 (2024) | ||||
| 75. | Little Egret | 12 | 9 | 0 | 0 | 14 | 0 | 4 | 3 | 7 | 0 | 49 | 4.9 | 0 | 14 (2021) | ||||
| 76. | Cattle Egret | 4 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 10 | 0 | 36 | 3.6 | 0 | 21 (2021) | ||||
| 77. | Great White Egret | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 6 | 0.6 | 0 | 3 (2021) | ||||
| 78. | Grey Heron | 4 | 1 | 2 | 13 | 8 | 18 | 4 | 8 | 12 | 0 | 70 | 7 | 0 | 18 (2022) | ||||
| 79. | Purple Heron | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4 | 0 | 9 | 0.9 | 0 | 5 (2021) | ||||
| 80. | Osprey | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2022) | ||||
| 81. | Honey Buzzard | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 2 (2019) | ||||
| 82. | Marsh Harrier | 1 | 0 | 2 | 2 | 41 | 0 | 0 | 0 | 0 | 0 | 46 | 4.6 | 0 | 41 (2021) | ||||
| 83. | Montagu's Harrier | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 0.7 | 0 | 7 (2021) | ||||
| 84. | Black Kite | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 85. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2023) | ||||
| 86. | Hoopoe | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 87. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 88. | European Bee-eater | 6 | 0 | 0 | 8 | 0 | 0 | 0 | 1 | 0 | 0 | 15 | 1.5 | 0 | 8 (2020) | ||||
| 89. | Kestrel | 1 | 0 | 0 | 1 | 18 | 0 | 0 | 0 | 1 | 0 | 21 | 2.1 | 0 | 18 (2021) | ||||
| 90. | Red-footed Falcon | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 91. | Peregrine | 1 | 0 | 0 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | 8 | 0.8 | 0 | 2 (2021) | ||||
| 92. | Skylark | 2 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0.8 | 0 | 5 (2020) | ||||
| 93. | Sand Martin | 0 | 1 | 1 | 0 | 32 | 0 | 0 | 1 | 0 | 0 | 35 | 3.5 | 0 | 32 (2021) | ||||
| 94. | Crag Martin | 8 | 0 | 0 | 23 | 0 | 1 | 4 | 0 | 2 | 0 | 38 | 3.8 | 0 | 23 (2020) | ||||
| 95. | Swallow | 64 | 7 | 174 | 12 | 246 | 3 | 3 | 4 | 13 | 0 | 526 | 53 | 0 | 246 (2021) | ||||
| 96. | House Martin | 76 | 22 | 49 | 5 | 70 | 0 | 3 | 0 | 0 | 0 | 225 | 23 | 0 | 76 (2017) | ||||
| 97. | Starling | 0 | 0 | 0 | 1 | 150 | 150 | 170 | 0 | 70 | 0 | 541 | 54 | 0 | 170 (2023) | ||||
| 98. | Song Thrush | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 99. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 100. | Blue-headed Wagtail | 3 | 0 | 3 | 0 | 6 | 0 | 0 | 1 | 0 | 0 | 13 | 1.3 | 0 | 6 (2021) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 101. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2023) | ||||
| 102. | White Wagtail | 3 | 2 | 5 | 1 | 8 | 0 | 24 | 0 | 3 | 0 | 46 | 4.6 | 0 | 24 (2023) | ||||
| 103. | Meadow Pipit | 2 | 1 | 1 | 0 | 1 | 0 | 25 | 0 | 1 | 0 | 31 | 3.1 | 0 | 25 (2023) | ||||
| 104. | Tree Pipit | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 105. | Chaffinch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 106. | Goldfinch | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2017) | ||||
| 107. | Serin | 0 | 18 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.3 | 0 | 18 (2018) | ||||
| 108. | Siskin | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 0 | 6 | 0.6 | 0 | 3 (2025) | ||||
| Other species | |||||||||||||||||||
| 1. | Striped Dolphin | 0 | 0 | 0 | 0 | 80 | 0 | 0 | 0 | 0 | 0 | 80 | 8 | 0 | 80 (2021) | ||||
| 2. | Bottle-Nosed Dolphin | 19 | 48 | 10 | 62 | 11 | 49 | 21 | 37 | 13 | 5 | 275 | 28 | 0 | 62 (2020) | ||||
| 3. | Fin Whale | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 4 | 0 | 11 | 1.1 | 0 | 4 (2025) | ||||
| 4. | Tuna sp. | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2018) | ||||
| 5. | Ocean Sunfish | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 5 | 0.5 | 0 | 3 (2025) | ||||
| Other species | |||||||||||||||||||
| 1. | Dark Clouded Yellow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 2. | Red Admiral | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 8683 | 14925 | 8594 | 8016 | 6134 | 4075 | 3650 | 18106 | 10848 | 3519 | 86550 | 8655 | 1780 | ||||||
| Observation hours | 35:00 | 35:30 | 35:30 | 36:00 | 39:00 | 36:00 | 48:18 | 50:59 | 56:32 | 9:00 | 381:49 | 38:11 | |||||||
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