| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | 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 | 6 | 0 | 6 | 2 | 4 | 6 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 2. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 0 | 0 | 0 | 93 | 93 | 0 | 93 (20 Sep) | 6 | 1 | 20 Sep | 20 Sep | ||||
| 3. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 16 | 16 | 0 | 16 (16 Oct) | 6 | 1 | 16 Oct | 16 Oct | ||||
| 4. | Shelduck | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 2 | 2 | 3 (29 Mar) | 12 | 2 | 29 Mar | 24 Sep | ||||
| 5. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 0 | 7 | 7 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 6. | Wigeon | 4 | 0 | 0 | 0 | 0 | 5 | 10 | 1 | 69 | 0 | 89 | 1 | 88 | 69 (15 Nov) | 29 | 5 | 1 Mar | 15 Nov | ||||
| 7. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 0 | 12 | 12 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 8. | Teal | 0 | 0 | 0 | 0 | 0 | 51 | 17 | 5 | 113 | 0 | 186 | 12 | 174 | 113 (15 Nov) | 35 | 6 | 17 Aug | 15 Nov | ||||
| 9. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 1 (16 Oct) | 12 | 2 | 16 Oct | 15 Nov | ||||
| 10. | Eider | 13 | 0 | 0 | 0 | 1 | 0 | 3 | 10 | 9 | 0 | 36 | 5 | 31 | 9 ( 1 Mar) | 47 | 8 | 1 Mar | 15 Nov | ||||
| 11. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 2 | 2 | 0 | 17 | 9 | 8 | 9 (20 Sep) | 29 | 5 | 1 Aug | 15 Nov | ||||
| 12. | Common Scoter | 14 | 0 | 0 | 0 | 22 | 41 | 288 | 67 | 234 | 6 | 672 | 88 | 584 | 247 (20 Sep) | 88 | 15 | 1 Mar | 28 Dec | ||||
| 13. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 20 | 2 | 34 | 9 | 25 | 20 (15 Nov) | 24 | 4 | 16 Oct | 28 Dec | ||||
| 14. | Goosander | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 5 | 4 | 1 | 2 (20 Sep) | 24 | 4 | 17 Aug | 29 Oct | ||||
| 15. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 8 | 2 | 6 | 6 (15 Nov) | 12 | 2 | 15 Nov | 28 Dec | ||||
| 16. | Great Crested Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (29 Oct) | 6 | 1 | 29 Oct | 29 Oct | ||||
| 17. | Oystercatcher | 9 | 0 | 0 | 0 | 5 | 19 | 0 | 0 | 0 | 1 | 34 | 12 | 22 | 10 (20 Aug) | 47 | 8 | 1 Mar | 28 Dec | ||||
| 18. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 2 | 1 | 2 ( 6 Sep) | 12 | 2 | 6 Sep | 15 Nov | ||||
| 19. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (20 Aug) | 6 | 1 | 20 Aug | 20 Aug | ||||
| 20. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 20 | 20 | 0 | 17 (20 Aug) | 12 | 2 | 1 Aug | 20 Aug | ||||
| 21. | Curlew | 21 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 26 | 22 | 4 | 21 ( 1 Mar) | 29 | 5 | 1 Mar | 15 Nov | ||||
| 22. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 0 | 1 (20 Sep) | 12 | 2 | 20 Sep | 15 Nov | ||||
| 23. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 24. | Redshank | 1 | 0 | 0 | 0 | 0 | 6 | 5 | 0 | 0 | 0 | 12 | 1 | 11 | 6 (20 Aug) | 24 | 4 | 2 Mar | 20 Sep | ||||
| 25. | Turnstone | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 5 | 3 | 2 | 3 ( 1 Aug) | 12 | 2 | 1 Aug | 24 Sep | ||||
| 26. | Knot | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 4 (20 Aug) | 6 | 1 | 20 Aug | 20 Aug | ||||
| 27. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 0 | 7 | 0 | 47 | 7 | 40 | 40 (20 Sep) | 12 | 2 | 20 Sep | 15 Nov | ||||
| 28. | Dunlin | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3 | 2 | 1 | 2 ( 1 Aug) | 12 | 2 | 1 Aug | 15 Nov | ||||
| 29. | Purple Sandpiper | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 2 Mar) | 6 | 1 | 2 Mar | 2 Mar | ||||
| 30. | Arctic Tern | 0 | 0 | 0 | 0 | 5 | 130 | 26 | 0 | 0 | 0 | 161 | 5 | 156 | 91 ( 1 Aug) | 41 | 7 | 9 Jul | 24 Sep | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Common Tern | 0 | 0 | 0 | 0 | 6 | 4 | 3 | 0 | 0 | 0 | 13 | 4 | 9 | 6 (31 Jul) | 18 | 3 | 31 Jul | 20 Sep | ||||
| 32. | Roseate Tern | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 8 ( 1 Aug) | 6 | 1 | 1 Aug | 1 Aug | ||||
| 33. | Sandwich Tern | 1 | 0 | 0 | 0 | 83 | 25 | 15 | 0 | 0 | 0 | 124 | 36 | 88 | 73 (31 Jul) | 47 | 8 | 29 Mar | 24 Sep | ||||
| 34. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 53 | 0 | 55 | 0 | 55 | 53 (15 Nov) | 12 | 2 | 16 Oct | 15 Nov | ||||
| 35. | Kittiwake | 9 | 0 | 0 | 0 | 41 | 233 | 26 | 1 | 124 | 0 | 434 | 39 | 395 | 155 ( 1 Aug) | 59 | 10 | 7 Mar | 15 Nov | ||||
| 36. | Black-headed Gull | 8 | 0 | 0 | 0 | 2 | 0 | 24 | 5 | 31 | 0 | 70 | 42 | 28 | 31 (15 Nov) | 47 | 8 | 1 Mar | 15 Nov | ||||
| 37. | Mediterranean Gull | 5 | 0 | 0 | 0 | 4 | 1 | 7 | 9 | 14 | 1 | 41 | 18 | 23 | 14 (15 Nov) | 71 | 12 | 1 Mar | 28 Dec | ||||
| 38. | Common Gull | 22 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 9 | 0 | 37 | 11 | 26 | 12 ( 1 Mar) | 41 | 7 | 1 Mar | 15 Nov | ||||
| 39. | Herring Gull | 128 | 0 | 0 | 0 | 11 | 2 | 33 | 7 | 1 | 1 | 183 | 54 | 129 | 63 ( 1 Mar) | 82 | 14 | 1 Mar | 28 Dec | ||||
| 40. | Great Black-backed Gull | 8 | 0 | 0 | 0 | 13 | 14 | 19 | 29 | 9 | 4 | 96 | 46 | 50 | 21 (16 Oct) | 82 | 14 | 1 Mar | 28 Dec | ||||
| 41. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (31 Jul) | 6 | 1 | 31 Jul | 31 Jul | ||||
| 42. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (20 Aug) | 6 | 1 | 20 Aug | 20 Aug | ||||
| 43. | skua sp. | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 3 | 3 | 0 | 2 (20 Aug) | 12 | 2 | 20 Aug | 16 Oct | ||||
| 44. | Arctic Skua | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 0 | 3 | 0 | 11 | 4 | 7 | 4 (20 Aug) | 29 | 5 | 31 Jul | 15 Nov | ||||
| 45. | Pomarine Skua | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 5 | 0 | 5 | 3 ( 1 Aug) | 18 | 3 | 31 Jul | 29 Oct | ||||
| 46. | Great Skua | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 5 | 0 | 5 | 2 (20 Aug) | 18 | 3 | 1 Aug | 6 Sep | ||||
| 47. | Puffin | 0 | 0 | 0 | 0 | 21 | 14 | 0 | 0 | 0 | 0 | 35 | 0 | 35 | 16 (31 Jul) | 29 | 5 | 9 Jul | 20 Aug | ||||
| 48. | Razorbill | 92 | 0 | 0 | 0 | 52 | 183 | 0 | 1 | 1 | 1 | 330 | 70 | 260 | 133 (20 Aug) | 53 | 9 | 1 Mar | 28 Dec | ||||
| 49. | Razorbill/Guillemot | 1499 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1499 | 1491 | 8 | 1109 ( 2 Mar) | 18 | 3 | 1 Mar | 7 Mar | ||||
| 50. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 51. | Guillemot | 112 | 0 | 0 | 0 | 60 | 23 | 91 | 4 | 8 | 7 | 305 | 86 | 219 | 78 ( 6 Sep) | 88 | 15 | 1 Mar | 28 Dec | ||||
| 52. | Red-throated Diver | 13 | 0 | 0 | 0 | 1 | 0 | 58 | 17 | 3 | 2 | 94 | 62 | 32 | 54 (20 Sep) | 71 | 12 | 1 Mar | 28 Dec | ||||
| 53. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (15 Nov) | 6 | 1 | 15 Nov | 15 Nov | ||||
| 54. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 1 Aug) | 6 | 1 | 1 Aug | 1 Aug | ||||
| 55. | Fulmar | 10 | 0 | 0 | 0 | 4 | 72 | 48 | 0 | 3 | 2 | 139 | 33 | 106 | 49 (20 Aug) | 71 | 12 | 1 Mar | 28 Dec | ||||
| 56. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 6 Sep) | 6 | 1 | 6 Sep | 6 Sep | ||||
| 57. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 11 | 3 | 0 | 0 | 0 | 14 | 0 | 14 | 8 (20 Aug) | 24 | 4 | 1 Aug | 6 Sep | ||||
| 58. | Manx Shearwater | 0 | 0 | 0 | 0 | 38 | 20 | 4 | 1 | 0 | 0 | 63 | 3 | 60 | 27 ( 9 Jul) | 35 | 6 | 9 Jul | 16 Oct | ||||
| 59. | Gannet | 58 | 0 | 0 | 0 | 395 | 521 | 163 | 55 | 24 | 1 | 1217 | 209 | 1008 | 341 (31 Jul) | 100 | 17 | 1 Mar | 28 Dec | ||||
| 60. | Cormorant | 13 | 0 | 0 | 0 | 11 | 13 | 22 | 24 | 3 | 0 | 86 | 30 | 56 | 18 (20 Sep) | 94 | 16 | 1 Mar | 15 Nov | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Shag | 3 | 0 | 0 | 0 | 3 | 1 | 4 | 2 | 2 | 0 | 15 | 9 | 6 | 3 (20 Sep) | 59 | 10 | 1 Mar | 15 Nov | ||||
| 62. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (24 Sep) | 6 | 1 | 24 Sep | 24 Sep | ||||
| 63. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (16 Oct) | 6 | 1 | 16 Oct | 16 Oct | ||||
| 64. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 0 | 0 | 14 | 14 | 0 | 12 (20 Oct) | 12 | 2 | 20 Sep | 20 Oct | ||||
| 65. | Swallow | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 9 Jul) | 6 | 1 | 9 Jul | 9 Jul | ||||
| 66. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (20 Oct) | 6 | 1 | 20 Oct | 20 Oct | ||||
| 67. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (17 Aug) | 6 | 1 | 17 Aug | 17 Aug | ||||
| 68. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 2 (20 Oct) | 12 | 2 | 16 Oct | 20 Oct | ||||
| Other species | |||||||||||||||||||||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | White-beaked dolphin | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (17 Aug) | 6 | 1 | 17 Aug | 17 Aug | ||||
| 2. | Bottle-Nosed Dolphin | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 (29 Mar) | 6 | 1 | 29 Mar | 29 Mar | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 2051 | 0 | 0 | 0 | 784 | 1453 | 1029 | 296 | 784 | 30 | 6427 | 2599 | 3828 | 100 | 17 | ||||||||
| Observation hours | 4:27 | 0:00 | 0:00 | 0:00 | 5:06 | 7:47 | 6:10 | 4:01 | 3:23 | 0:30 | 31:24 | ||||||||||||
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