| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 13 | 21 | 21 | 0 | 13 (9 Dec) | 10 | 2 | 25 Oct | 9 Dec | ||||
| 2. | Barnacle Goose | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (19 Jan) | 5 | 1 | 19 Jan | 19 Jan | ||||
| 3. | Anser sp. | 198 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 198 | 0 | 198 | 123 (19 Jan) | 10 | 2 | 19 Jan | 30 Jan | ||||
| 4. | Egyptian Goose | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (16 Jan) | 5 | 1 | 16 Jan | 16 Jan | ||||
| 5. | Shelduck | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 9 | 9 | 0 | 5 (9 Dec) | 10 | 2 | 30 Jan | 9 Dec | ||||
| 6. | Wigeon | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 22 | 42 | 26 | 16 | 20 (9 Dec) | 20 | 4 | 19 Jan | 17 Dec | ||||
| 7. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 5 | 1 | 22 Sep | 22 Sep | ||||
| 8. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 18 | 18 | 0 | 18 (2 Oct) | 5 | 1 | 2 Oct | 2 Oct | ||||
| 9. | Teal | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 (16 Jan) | 5 | 1 | 16 Jan | 16 Jan | ||||
| 10. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (21 Sep) | 10 | 2 | 21 Sep | 22 Sep | ||||
| 11. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (17 Dec) | 5 | 1 | 17 Dec | 17 Dec | ||||
| 12. | Eider | 146 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 225 | 378 | 353 | 25 | 105 (8 Dec) | 65 | 13 | 3 Jan | 31 Dec | ||||
| 13. | Velvet Scoter | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 25 | 23 | 2 | 14 (17 Dec) | 25 | 5 | 16 Jan | 22 Dec | ||||
| 14. | Common Scoter | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 104 | 21 | 0 | 166 | 315 | 243 | 72 | 90 (22 Sep) | 75 | 15 | 3 Jan | 31 Dec | ||||
| 15. | Goldeneye | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 18 | 18 | 0 | 13 (16 Jan) | 25 | 5 | 16 Jan | 17 Dec | ||||
| 16. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (1 Dec) | 5 | 1 | 1 Dec | 1 Dec | ||||
| 17. | Red-breasted Merganser | 134 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 55 | 0 | 365 | 556 | 300 | 256 | 154 (17 Dec) | 85 | 17 | 3 Jan | 31 Dec | ||||
| 18. | Great Crested Grebe | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 99 | 110 | 107 | 3 | 61 (17 Dec) | 70 | 14 | 3 Jan | 22 Dec | ||||
| 19. | Slavonian Grebe | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 0 | 2 (3 Jan) | 15 | 3 | 3 Jan | 9 Dec | ||||
| 20. | Black-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 5 (9 Dec) | 15 | 3 | 1 Dec | 9 Dec | ||||
| 21. | Oystercatcher | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 0 | 2 | 17 | 17 | 0 | 10 (14 Aug) | 25 | 5 | 19 Jan | 9 Dec | ||||
| 22. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (25 Aug) | 5 | 1 | 25 Aug | 25 Aug | ||||
| 23. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12 | 12 | 0 | 12 (22 Sep) | 5 | 1 | 22 Sep | 22 Sep | ||||
| 24. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 5 | 1 | 22 Sep | 22 Sep | ||||
| 25. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 12 (14 Aug) | 5 | 1 | 14 Aug | 14 Aug | ||||
| 26. | Curlew | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 13 | 13 | 0 | 10 (19 Jan) | 15 | 3 | 19 Jan | 8 Dec | ||||
| 27. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 8 | 8 | 0 | 8 (25 Aug) | 5 | 1 | 25 Aug | 25 Aug | ||||
| 28. | Turnstone | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 11 | 11 | 0 | 10 (18 Jan) | 10 | 2 | 18 Jan | 22 Sep | ||||
| 29. | Sanderling | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 37 | 94 | 0 | 18 | 217 | 207 | 10 | 75 (24 Oct) | 50 | 10 | 19 Jan | 31 Dec | ||||
| 30. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 2 | 16 | 16 | 0 | 14 (22 Sep) | 10 | 2 | 22 Sep | 1 Dec | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Little Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 (14 Aug) | 5 | 1 | 14 Aug | 14 Aug | ||||
| 32. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 13 | 0 | 0 | 0 | 16 | 16 | 0 | 7 (22 Sep) | 15 | 3 | 25 Aug | 22 Sep | ||||
| 33. | Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 5 | 1 | 22 Sep | 22 Sep | ||||
| 34. | Common/Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 226 | 473 | 6 | 0 | 0 | 705 | 704 | 1 | 464 (21 Sep) | 25 | 5 | 14 Aug | 2 Oct | ||||
| 35. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 843 | 63 | 0 | 0 | 1004 | 984 | 20 | 778 (21 Sep) | 25 | 5 | 14 Aug | 2 Oct | ||||
| 36. | Little Gull | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 38 | 35 | 3 | 14 (19 Jan) | 30 | 6 | 16 Jan | 17 Dec | ||||
| 37. | Kittiwake | 244 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2146 | 2394 | 2392 | 2 | 1233 (9 Dec) | 55 | 11 | 3 Jan | 22 Dec | ||||
| 38. | Black-headed Gull | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 939 | 1286 | 0 | 735 | 3062 | 2991 | 71 | 924 (22 Sep) | 80 | 16 | 16 Jan | 31 Dec | ||||
| 39. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 3 | 3 | 0 | 2 (14 Aug) | 10 | 2 | 14 Aug | 24 Oct | ||||
| 40. | Common Gull | 452 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 1194 | 0 | 1308 | 2964 | 2607 | 357 | 919 (9 Dec) | 85 | 17 | 3 Jan | 31 Dec | ||||
| 41. | Caspian Gull | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 15 | 15 | 0 | 14 (9 Dec) | 10 | 2 | 16 Jan | 9 Dec | ||||
| 42. | Lesser Black-backed Gull | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 3134 | 2622 | 419 | 0 | 59 | 6242 | 6241 | 1 | 2363 (14 Aug) | 70 | 14 | 3 Jan | 31 Dec | ||||
| 43. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 9 | 9 | 0 | 5 (21 Sep) | 15 | 3 | 21 Sep | 23 Oct | ||||
| 44. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 4 | 0 | 1 | 39 | 39 | 0 | 31 (21 Sep) | 25 | 5 | 21 Sep | 9 Dec | ||||
| 45. | Pomarine Skua | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 1 | 2 (9 Dec) | 10 | 2 | 3 Jan | 9 Dec | ||||
| 46. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 0 | 12 | 23 | 20 | 3 | 10 (9 Dec) | 30 | 6 | 25 Aug | 17 Dec | ||||
| 47. | Puffin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (9 Dec) | 5 | 1 | 9 Dec | 9 Dec | ||||
| 48. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 2 (9 Dec) | 15 | 3 | 8 Dec | 22 Dec | ||||
| 49. | Razorbill/Guillemot | 213 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 1081 | 1306 | 1271 | 35 | 469 (9 Dec) | 40 | 8 | 19 Jan | 22 Dec | ||||
| 50. | Guillemot | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 33 | 40 | 37 | 3 | 20 (9 Dec) | 30 | 6 | 19 Jan | 9 Dec | ||||
| 51. | Red-throated Diver | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 990 | 1019 | 923 | 96 | 528 (17 Dec) | 50 | 10 | 3 Jan | 31 Dec | ||||
| 52. | Black-throated Diver | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (3 Jan) | 5 | 1 | 3 Jan | 3 Jan | ||||
| 53. | Great Northern Diver | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (3 Jan) | 5 | 1 | 3 Jan | 3 Jan | ||||
| 54. | diver sp. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 7 | 5 | 2 | 3 (22 Sep) | 25 | 5 | 16 Jan | 9 Dec | ||||
| 55. | Leach's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 4 | 4 | 0 | 2 (23 Oct) | 15 | 3 | 2 Oct | 9 Dec | ||||
| 56. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (24 Oct) | 5 | 1 | 24 Oct | 24 Oct | ||||
| 57. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (25 Oct) | 5 | 1 | 25 Oct | 25 Oct | ||||
| 58. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 2 | 0 | 0 | 13 | 13 | 0 | 11 (21 Sep) | 10 | 2 | 21 Sep | 23 Oct | ||||
| 59. | Manx Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 20 | 18 | 2 | 19 (21 Sep) | 10 | 2 | 21 Sep | 22 Sep | ||||
| 60. | Gannet | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 54 | 293 | 0 | 407 | 803 | 783 | 20 | 332 (9 Dec) | 75 | 15 | 16 Jan | 31 Dec | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Cormorant | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 79 | 345 | 0 | 113 | 608 | 587 | 21 | 302 (24 Oct) | 80 | 16 | 3 Jan | 31 Dec | ||||
| 62. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 1 (25 Aug) | 10 | 2 | 25 Aug | 25 Oct | ||||
| 63. | Skylark | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (30 Jan) | 5 | 1 | 30 Jan | 30 Jan | ||||
| 64. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 16 | 16 | 0 | 10 (14 Aug) | 10 | 2 | 14 Aug | 25 Aug | ||||
| Other species | |||||||||||||||||||||||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Harbour Porpoise | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (1 Dec) | 5 | 1 | 1 Dec | 1 Dec | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1663 | 0 | 0 | 0 | 0 | 0 | 0 | 3711 | 5280 | 3862 | 0 | 7880 | 22396 | 21169 | 1227 | 100 | 20 | ||||||||
| Observation hours | 10:45 | 0:00 | 0:00 | 0:00 | 0:00 | 0:00 | 0:00 | 5:30 | 8:59 | 7:15 | 0:00 | 19:30 | 51:59 | ||||||||||||
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