| 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 | 8 | 0 | 18 | 0 | 26 | 25 | 1 | 18 (28 Nov) | 4 | 2 | 28 Sep | 28 Nov | ||||
| 2. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | 55 | 0 | 55 | 55 (29 Nov) | 2 | 1 | 29 Nov | 29 Nov | ||||
| 3. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 10 | 2 | 21 | 10 | 11 | 9 (27 Jul) | 13 | 7 | 27 Jul | 11 Dec | ||||
| 4. | Shoveler | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 4 | 3 | 4 (14 Mar) | 6 | 3 | 9 Mar | 21 Apr | ||||
| 5. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 20 | 20 | 0 | 19 (29 Dec) | 4 | 2 | 23 Nov | 29 Dec | ||||
| 6. | Pintail | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 29 | 4 | 25 | 20 (7 Mar) | 6 | 3 | 7 Mar | 29 Nov | ||||
| 7. | Teal | 0 | 0 | 200 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 283 | 18 | 265 | 200 (29 Mar) | 10 | 5 | 29 Mar | 29 Dec | ||||
| 8. | Green-winged Teal | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (21 Apr) | 2 | 1 | 21 Apr | 21 Apr | ||||
| 9. | Tufted Duck | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (10 Jan) | 2 | 1 | 10 Jan | 10 Jan | ||||
| 10. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 75 | 0 | 76 | 73 | 3 | 69 (3 Nov) | 6 | 3 | 25 Aug | 23 Nov | ||||
| 11. | Eider | 150 | 435 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 47 | 1180 | 329 | 851 | 375 (25 Feb) | 35 | 18 | 26 Jan | 30 Dec | ||||
| 12. | Velvet Scoter | 51 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 73 | 73 | 0 | 32 (2 Jan) | 25 | 13 | 2 Jan | 29 Dec | ||||
| 13. | Common Scoter | 450 | 40 | 1100 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 757 | 506 | 2866 | 1642 | 1224 | 800 (29 Mar) | 38 | 20 | 26 Jan | 30 Dec | ||||
| 14. | Long-tailed Duck | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 1 | 2 (11 Dec) | 6 | 3 | 27 Jan | 11 Dec | ||||
| 15. | Goldeneye | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 10 | 9 | 1 | 5 (7 Jan) | 8 | 4 | 7 Jan | 23 Nov | ||||
| 16. | Goosander | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 2 | 1 | 1 (7 Jan) | 6 | 3 | 7 Jan | 29 Nov | ||||
| 17. | Red-breasted Merganser | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 40 | 34 | 6 | 10 (10 Jan) | 23 | 12 | 7 Jan | 11 Dec | ||||
| 18. | Red-necked Grebe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 4 | 0 | 2 (15 Nov) | 6 | 3 | 31 Jan | 30 Dec | ||||
| 19. | Great Crested Grebe | 78 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 42 | 172 | 106 | 66 | 45 (28 Jan) | 29 | 15 | 19 Jan | 29 Dec | ||||
| 20. | Slavonian Grebe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 1 (12 Jan) | 4 | 2 | 12 Jan | 11 Dec | ||||
| 21. | Black-necked Grebe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (12 Jan) | 2 | 1 | 12 Jan | 12 Jan | ||||
| 22. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (23 Aug) | 2 | 1 | 23 Aug | 23 Aug | ||||
| 23. | Whimbrel | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 5 | 4 | 1 | 3 (23 Aug) | 6 | 3 | 21 Apr | 25 Aug | ||||
| 24. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (11 Sep) | 2 | 1 | 11 Sep | 11 Sep | ||||
| 25. | Knot | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 | 5 | 1 | 4 (14 Mar) | 6 | 3 | 14 Mar | 7 Dec | ||||
| 26. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 9 | 0 | 9 (8 Nov) | 2 | 1 | 8 Nov | 8 Nov | ||||
| 27. | Little Tern | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 22 | 1 | 21 | 21 (21 Apr) | 4 | 2 | 21 Apr | 11 Sep | ||||
| 28. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 10 (25 Aug) | 2 | 1 | 25 Aug | 25 Aug | ||||
| 29. | Arctic Tern | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 1 | 8 | 8 (21 Apr) | 4 | 2 | 21 Apr | 13 Oct | ||||
| 30. | Common Tern | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 400 | 0 | 0 | 0 | 0 | 450 | 400 | 50 | 400 (23 Aug) | 4 | 2 | 21 Apr | 23 Aug | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Sandwich Tern | 1 | 0 | 12 | 150 | 0 | 0 | 0 | 100 | 0 | 1 | 0 | 0 | 264 | 113 | 151 | 150 (21 Apr) | 12 | 6 | 19 Jan | 13 Oct | ||||
| 32. | Little Gull | 20 | 70 | 80 | 35 | 0 | 0 | 0 | 0 | 0 | 6 | 164 | 3 | 378 | 259 | 119 | 60 (25 Feb) | 37 | 19 | 2 Jan | 20 Dec | ||||
| 33. | Kittiwake | 699 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 318 | 44 | 1063 | 1061 | 2 | 440 (27 Jan) | 37 | 19 | 2 Jan | 30 Dec | ||||
| 34. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 0 | 80 | 80 | 0 | 80 (9 Nov) | 2 | 1 | 9 Nov | 9 Nov | ||||
| 35. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (27 Jul) | 2 | 1 | 27 Jul | 27 Jul | ||||
| 36. | Caspian Gull | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 9 | 9 | 0 | 3 (23 Feb) | 13 | 7 | 2 Jan | 8 Nov | ||||
| 37. | Yellow-legged Gull | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (20 Jan) | 4 | 2 | 20 Jan | 25 Aug | ||||
| 38. | Lesser Black-backed Gull | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 18 | 18 | 0 | 8 (20 Jan) | 13 | 7 | 14 Jan | 30 Dec | ||||
| 39. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 12 | 0 | 0 | 32 | 29 | 3 | 14 (13 Sep) | 8 | 4 | 11 Sep | 13 Oct | ||||
| 40. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (25 Aug) | 2 | 1 | 25 Aug | 25 Aug | ||||
| 41. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 1 | 1 | 7 | 7 | 0 | 4 (13 Oct) | 8 | 4 | 25 Aug | 21 Dec | ||||
| 42. | Puffin | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 1 (12 Jan) | 4 | 2 | 12 Jan | 30 Nov | ||||
| 43. | Razorbill | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 7 | 5 | 2 | 2 (2 Jan) | 10 | 5 | 2 Jan | 7 Dec | ||||
| 44. | Razorbill/Guillemot | 1625 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 248 | 13 | 1931 | 1795 | 136 | 650 (14 Jan) | 35 | 18 | 14 Jan | 30 Dec | ||||
| 45. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (11 Dec) | 2 | 1 | 11 Dec | 11 Dec | ||||
| 46. | Guillemot | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 2 | 30 | 24 | 6 | 10 (1 Nov) | 19 | 10 | 12 Jan | 11 Dec | ||||
| 47. | Red-throated Diver | 1057 | 150 | 130 | 7 | 0 | 0 | 0 | 0 | 31 | 37 | 1877 | 1510 | 4799 | 4297 | 502 | 1014 (11 Dec) | 75 | 39 | 2 Jan | 30 Dec | ||||
| 48. | Black-throated Diver | 5 | 1 | 12 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 5 | 7 | 35 | 15 | 20 | 7 (1 Mar) | 37 | 19 | 2 Jan | 29 Dec | ||||
| 49. | Great Northern Diver | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 1 | 1 (12 Jan) | 6 | 3 | 12 Jan | 28 Nov | ||||
| 50. | Leach's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (13 Oct) | 2 | 1 | 13 Oct | 13 Oct | ||||
| 51. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 1 | 12 | 2 | 10 | 8 (11 Sep) | 8 | 4 | 11 Sep | 20 Dec | ||||
| 52. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 55 | 16 | 3 | 0 | 95 | 93 | 2 | 48 (11 Sep) | 19 | 10 | 23 Aug | 28 Nov | ||||
| 53. | Manx Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 0 | 0 | 6 | 5 | 1 | 2 (10 Sep) | 8 | 4 | 23 Aug | 13 Oct | ||||
| 54. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 6 | 6 | 0 | 6 (23 Aug) | 2 | 1 | 23 Aug | 23 Aug | ||||
| 55. | Gannet | 236 | 62 | 150 | 30 | 0 | 0 | 3 | 122 | 15 | 55 | 702 | 143 | 1518 | 1292 | 226 | 240 (1 Nov) | 79 | 41 | 2 Jan | 30 Dec | ||||
| 56. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 245 | 245 | 0 | 245 | 245 (15 Dec) | 2 | 1 | 15 Dec | 15 Dec | ||||
| 57. | Shag | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (23 Nov) | 2 | 1 | 23 Nov | 23 Nov | ||||
| 58. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (27 Jul) | 2 | 1 | 27 Jul | 27 Jul | ||||
| 59. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (6 Nov) | 2 | 1 | 6 Nov | 6 Nov | ||||
| 60. | Long-eared Owl | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (1 Mar) | 2 | 1 | 1 Mar | 1 Mar | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (13 Oct) | 2 | 1 | 13 Oct | 13 Oct | ||||
| 62. | Carrion Crow | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (3 Mar) | 2 | 1 | 3 Mar | 3 Mar | ||||
| 63. | Shore Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 3 (29 Nov) | 2 | 1 | 29 Nov | 29 Nov | ||||
| 64. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (25 Aug) | 2 | 1 | 25 Aug | 25 Aug | ||||
| 65. | White Wagtail | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
| 66. | Siskin | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 8 (3 Mar) | 2 | 1 | 3 Mar | 3 Mar | ||||
| 67. | Lapland Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 3 (29 Nov) | 2 | 1 | 29 Nov | 29 Nov | ||||
| 68. | Snow Bunting | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 12 | 12 | 0 | 7 (23 Nov) | 8 | 4 | 10 Jan | 29 Nov | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 4438 | 762 | 2242 | 368 | 0 | 0 | 27 | 671 | 148 | 162 | 4540 | 2612 | 15970 | 11931 | 4039 | 100 | 52 | ||||||||
| Observation hours | 22:45 | 4:00 | 13:30 | 2:00 | 0:00 | 0:00 | 2:00 | 9:00 | 7:15 | 5:45 | 19:40 | 12:30 | 98:25 | ||||||||||||
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