| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 2129 | 520 | 70 | 0 | 0 | 0 | 0 | 0 | 65 | 2784 | 65 | 2719 | 1429 (13 Mar) | 63 | 26 | 9 Mar | 25 Nov | ||||
| 2. | Greylag Goose | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (31 Mar) | 2 | 1 | 31 Mar | 31 Mar | ||||
| 3. | Mute Swan | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 0 | 4 (22 Apr) | 5 | 2 | 22 Apr | 8 May | ||||
| 4. | Egyptian Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (14 Apr) | 2 | 1 | 14 Apr | 14 Apr | ||||
| 5. | Shelduck | 6 | 20 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 10 | 54 | 14 (4 May) | 34 | 14 | 25 Mar | 15 May | ||||
| 6. | Shoveler | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 (20 Mar) | 5 | 2 | 20 Mar | 4 May | ||||
| 7. | Mallard | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 2 (31 Mar) | 10 | 4 | 30 Mar | 12 May | ||||
| 8. | Pintail | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 4 (9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
| 9. | duck sp. | 34 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 44 | 0 | 44 | 30 (27 Mar) | 10 | 4 | 26 Mar | 24 Nov | ||||
| 10. | Tufted Duck | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 (20 Mar) | 2 | 1 | 20 Mar | 20 Mar | ||||
| 11. | Eider | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (7 May) | 2 | 1 | 7 May | 7 May | ||||
| 12. | Velvet Scoter | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 1 | 9 | 7 (25 Apr) | 10 | 4 | 14 Apr | 25 Nov | ||||
| 13. | Common Scoter | 887 | 739 | 520 | 0 | 0 | 0 | 0 | 0 | 2 | 2148 | 94 | 2054 | 502 (31 Mar) | 93 | 38 | 9 Mar | 25 Nov | ||||
| 14. | Red-breasted Merganser | 10 | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 19 | 43 | 17 | 26 | 13 (25 Nov) | 32 | 13 | 20 Mar | 25 Nov | ||||
| 15. | Great Crested Grebe | 11 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 37 | 11 | 26 | 10 (26 Mar) | 32 | 13 | 25 Mar | 25 Nov | ||||
| 16. | Oystercatcher | 5 | 29 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 30 | 68 | 12 (11 May) | 56 | 23 | 9 Mar | 15 May | ||||
| 17. | Avocet | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 3 | 6 (27 Apr) | 2 | 1 | 27 Apr | 27 Apr | ||||
| 18. | Grey Plover | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 19 | 18 (11 May) | 5 | 2 | 9 May | 11 May | ||||
| 19. | Ringed Plover | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 15 | 15 (6 May) | 2 | 1 | 6 May | 6 May | ||||
| 20. | Whimbrel | 0 | 349 | 217 | 0 | 0 | 0 | 0 | 0 | 0 | 566 | 12 | 554 | 162 (27 Apr) | 49 | 20 | 6 Apr | 14 May | ||||
| 21. | Curlew | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 5 | 2 (30 Apr) | 12 | 5 | 1 Apr | 9 May | ||||
| 22. | Bar-tailed Godwit | 2 | 322 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 384 | 2 | 382 | 155 (27 Apr) | 34 | 14 | 31 Mar | 12 May | ||||
| 23. | Turnstone | 47 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | 52 | 39 (25 Mar) | 10 | 4 | 25 Mar | 11 May | ||||
| 24. | Knot | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 6 (11 May) | 10 | 4 | 6 May | 11 May | ||||
| 25. | wader sp. | 0 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 14 | 11 (30 Apr) | 7 | 3 | 30 Apr | 12 May | ||||
| 26. | small wader | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 8 | 11 | 7 (10 May) | 12 | 5 | 6 May | 15 May | ||||
| 27. | large wader | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 15 | 47 | 35 (25 Apr) | 7 | 3 | 22 Apr | 30 Apr | ||||
| 28. | Sanderling | 0 | 12 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 5 | 76 | 18 (11 May) | 17 | 7 | 27 Apr | 15 May | ||||
| 29. | Dunlin | 25 | 6 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 12 | 88 | 29 (10 May) | 22 | 9 | 9 Mar | 12 May | ||||
| 30. | Little Tern | 0 | 21 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 3 | 52 | 26 (6 May) | 22 | 9 | 25 Apr | 12 May | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Arctic Tern | 0 | 31 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 1 | 35 | 30 (26 Apr) | 10 | 4 | 26 Apr | 6 May | ||||
| 32. | Common/Arctic Tern | 0 | 37 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 0 | 90 | 19 (11 May) | 27 | 11 | 8 Apr | 12 May | ||||
| 33. | Common Tern | 0 | 23 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 128 | 32 | 96 | 100 (6 May) | 20 | 8 | 8 Apr | 12 May | ||||
| 34. | Sandwich Tern | 32 | 557 | 247 | 0 | 0 | 0 | 0 | 0 | 0 | 836 | 86 | 750 | 137 (27 Apr) | 83 | 34 | 25 Mar | 15 May | ||||
| 35. | Little Gull | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (8 Apr) | 2 | 1 | 8 Apr | 8 Apr | ||||
| 36. | Kittiwake | 6 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 23 | 59 | 1 | 58 | 23 (24 Nov) | 29 | 12 | 25 Mar | 24 Nov | ||||
| 37. | Black-headed Gull | 249 | 122 | 230 | 0 | 0 | 0 | 0 | 0 | 1 | 602 | 53 | 549 | 160 (9 Mar) | 63 | 26 | 9 Mar | 24 Nov | ||||
| 38. | Mediterranean Gull | 6 | 509 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 522 | 63 | 459 | 179 (6 Apr) | 46 | 19 | 9 Mar | 25 Nov | ||||
| 39. | Common Gull | 97 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 100 | 97 (9 Mar) | 5 | 2 | 9 Mar | 5 May | ||||
| 40. | Great Black-backed Gull | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 35 | 35 (9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
| 41. | Lesser Black-backed Gull | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
| 42. | skua sp. | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 (29 Apr) | 7 | 3 | 29 Apr | 14 May | ||||
| 43. | Arctic Skua | 0 | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 23 | 4 (14 May) | 32 | 13 | 6 Apr | 15 May | ||||
| 44. | Pomarine Skua | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 (29 Apr) | 7 | 3 | 29 Apr | 11 May | ||||
| 45. | Great Skua | 1 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 4 | 12 | 5 (30 Apr) | 27 | 11 | 25 Mar | 4 May | ||||
| 46. | Razorbill/Guillemot | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (15 May) | 2 | 1 | 15 May | 15 May | ||||
| 47. | Guillemot | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1 (18 Mar) | 10 | 4 | 18 Mar | 21 Apr | ||||
| 48. | Red-throated Diver | 26 | 38 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 79 | 4 | 75 | 10 (25 Mar) | 68 | 28 | 9 Mar | 25 Nov | ||||
| 49. | Black-throated Diver | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 2 | 7 | 3 (8 Apr) | 15 | 6 | 8 Apr | 25 Nov | ||||
| 50. | Great Northern Diver | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (9 May) | 2 | 1 | 9 May | 9 May | ||||
| 51. | diver sp. | 4 | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 1 | 23 | 5 (4 May) | 32 | 13 | 25 Mar | 24 Nov | ||||
| 52. | Storm Petrel | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (3 May) | 2 | 1 | 3 May | 3 May | ||||
| 53. | Fulmar | 2 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 3 | 13 | 3 (21 Apr) | 27 | 11 | 9 Mar | 11 May | ||||
| 54. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (24 Nov) | 2 | 1 | 24 Nov | 24 Nov | ||||
| 55. | Manx Shearwater | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 3 | 2 (27 Apr) | 10 | 4 | 14 Apr | 6 May | ||||
| 56. | shearwater sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 4 (24 Nov) | 2 | 1 | 24 Nov | 24 Nov | ||||
| 57. | Gannet | 53 | 318 | 328 | 0 | 0 | 0 | 0 | 0 | 1 | 700 | 143 | 557 | 93 (5 May) | 80 | 33 | 9 Mar | 25 Nov | ||||
| 58. | Cormorant | 5 | 122 | 119 | 0 | 0 | 0 | 0 | 0 | 1 | 247 | 57 | 190 | 31 (5 May) | 71 | 29 | 25 Mar | 24 Nov | ||||
| 59. | Little Egret | 0 | 1 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 | 2 | 3 (9 May) | 12 | 5 | 27 Apr | 11 May | ||||
| 60. | Sparrowhawk | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (10 Apr) | 2 | 1 | 10 Apr | 10 Apr | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | raptor sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (10 May) | 2 | 1 | 10 May | 10 May | ||||
| 62. | Hobby | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (27 Apr) | 5 | 2 | 27 Apr | 6 May | ||||
| 63. | Sand Martin | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 2 (6 May) | 5 | 2 | 27 Apr | 6 May | ||||
| 64. | Swallow | 2 | 53 | 74 | 0 | 0 | 0 | 0 | 0 | 0 | 129 | 85 | 44 | 30 (27 Apr) | 37 | 15 | 20 Mar | 15 May | ||||
| 65. | Wheatear | 0 | 27 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 34 | 4 | 18 (27 Apr) | 15 | 6 | 26 Apr | 7 May | ||||
| 66. | Yellow Wagtail (flavissima) | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (25 Apr) | 5 | 2 | 25 Apr | 27 Apr | ||||
| 67. | Linnet | 0 | 19 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 18 | 7 | 7 (10 Apr) | 10 | 4 | 10 Apr | 5 May | ||||
| Other species | ||||||||||||||||||||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Bottle-Nosed Dolphin | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 6 | 6 (8 May) | 5 | 2 | 4 May | 8 May | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 3691 | 4070 | 2519 | 0 | 0 | 0 | 0 | 0 | 131 | 10411 | 903 | 9508 | 100 | 41 | ||||||||
| Observation hours | 19:15 | 60:38 | 51:05 | 0:00 | 0:00 | 0:00 | 0:00 | 0:00 | 6:45 | 137:43 | ||||||||||||
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