| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Pale-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 5 | 15 | 1 | 14 | 7 (28 Aug) | 14 | 3 | 28 Aug | 4 Oct | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 51 | 0 | 51 | 51 ( 4 Oct) | 5 | 1 | 4 Oct | 4 Oct | ||||
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 8 | 6 | 2 | 5 (16 Jul) | 14 | 3 | 16 Jul | 17 Sep | ||||
| 4. | Pink-footed Goose | 960 | 0 | 0 | 0 | 0 | 0 | 701 | 26 | 1687 | 986 | 701 | 770 (14 Mar) | 43 | 9 | 3 Mar | 15 Oct | ||||
| 5. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 3 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| 6. | Whooper Swan | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 58 | 58 | 0 | 26 (18 Mar) | 19 | 4 | 14 Mar | 14 Oct | ||||
| 7. | Shelduck | 1 | 0 | 0 | 0 | 0 | 4 | 3 | 2 | 10 | 10 | 0 | 4 ( 1 Aug) | 19 | 4 | 7 Mar | 15 Oct | ||||
| 8. | Shoveler | 1 | 0 | 0 | 0 | 8 | 0 | 0 | 3 | 12 | 12 | 0 | 8 (21 Jul) | 24 | 5 | 14 Mar | 15 Oct | ||||
| 9. | Wigeon | 1 | 0 | 0 | 0 | 0 | 12 | 55 | 763 | 831 | 701 | 130 | 346 (15 Oct) | 38 | 8 | 3 Mar | 15 Oct | ||||
| 10. | Mallard | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 15 | 21 | 19 | 2 | 9 (15 Oct) | 24 | 5 | 28 Aug | 15 Oct | ||||
| 11. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 9 (15 Oct) | 5 | 1 | 15 Oct | 15 Oct | ||||
| 12. | Teal | 1 | 0 | 0 | 0 | 0 | 155 | 159 | 107 | 422 | 350 | 72 | 83 (17 Sep) | 57 | 12 | 14 Mar | 15 Oct | ||||
| 13. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 9 (14 Oct) | 5 | 1 | 14 Oct | 14 Oct | ||||
| 14. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 6 | 6 | 0 | 4 (14 Oct) | 10 | 2 | 1 Aug | 14 Oct | ||||
| 15. | Scaup | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (28 Aug) | 10 | 2 | 28 Aug | 23 Sep | ||||
| 16. | Aythya sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 2 | 2 ( 4 Oct) | 10 | 2 | 23 Sep | 4 Oct | ||||
| 17. | Eider | 17 | 0 | 0 | 0 | 1 | 0 | 12 | 62 | 92 | 70 | 22 | 35 (14 Oct) | 52 | 11 | 3 Mar | 15 Oct | ||||
| 18. | Velvet Scoter | 1 | 0 | 0 | 0 | 0 | 2 | 5 | 26 | 34 | 34 | 0 | 14 (15 Oct) | 33 | 7 | 3 Mar | 15 Oct | ||||
| 19. | Common Scoter | 40 | 0 | 0 | 0 | 142 | 409 | 228 | 131 | 950 | 932 | 18 | 371 ( 1 Aug) | 95 | 20 | 3 Mar | 15 Oct | ||||
| 20. | Long-tailed Duck | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 7 | 1 | 5 (15 Oct) | 14 | 3 | 3 Mar | 15 Oct | ||||
| 21. | Goldeneye | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 37 | 37 | 0 | 23 (14 Oct) | 14 | 3 | 18 Mar | 15 Oct | ||||
| 22. | Goosander | 2 | 0 | 0 | 0 | 7 | 8 | 15 | 6 | 38 | 28 | 10 | 15 (17 Sep) | 38 | 8 | 18 Mar | 15 Oct | ||||
| 23. | Red-breasted Merganser | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 8 | 12 | 10 | 2 | 4 (14 Oct) | 33 | 7 | 3 Mar | 15 Oct | ||||
| 24. | Swift | 0 | 0 | 0 | 0 | 12 | 5 | 0 | 0 | 17 | 14 | 3 | 12 (25 Jul) | 14 | 3 | 25 Jul | 20 Aug | ||||
| 25. | Oystercatcher | 5 | 0 | 0 | 0 | 2 | 30 | 9 | 0 | 46 | 26 | 20 | 22 ( 1 Aug) | 33 | 7 | 7 Mar | 17 Sep | ||||
| 26. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (30 Sep) | 5 | 1 | 30 Sep | 30 Sep | ||||
| 27. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 8 | 2 | 6 | 5 (17 Sep) | 10 | 2 | 20 Aug | 17 Sep | ||||
| 28. | Whimbrel | 0 | 0 | 0 | 0 | 8 | 11 | 0 | 0 | 19 | 5 | 14 | 9 ( 1 Aug) | 19 | 4 | 16 Jul | 28 Aug | ||||
| 29. | Curlew | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 6 | 5 | 1 | 2 (16 Jul) | 19 | 4 | 2 Mar | 17 Sep | ||||
| 30. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 0 | 11 | 10 | 1 | 5 (17 Sep) | 19 | 4 | 1 Aug | 17 Sep | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| 32. | Grey Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (15 Oct) | 5 | 1 | 15 Oct | 15 Oct | ||||
| 33. | Turnstone | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 4 | 1 | 3 | 3 (28 Aug) | 10 | 2 | 21 Jul | 28 Aug | ||||
| 34. | Knot | 0 | 0 | 0 | 0 | 0 | 22 | 6 | 0 | 28 | 10 | 18 | 18 (20 Aug) | 14 | 3 | 20 Aug | 16 Sep | ||||
| 35. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 42 | 42 | 0 | 42 (14 Oct) | 5 | 1 | 14 Oct | 14 Oct | ||||
| 36. | small wader | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 30 | 30 | 0 | 30 (28 Aug) | 5 | 1 | 28 Aug | 28 Aug | ||||
| 37. | Sanderling | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (20 Jul) | 5 | 1 | 20 Jul | 20 Jul | ||||
| 38. | Dunlin | 0 | 0 | 0 | 0 | 7 | 23 | 24 | 27 | 81 | 73 | 8 | 23 (28 Aug) | 43 | 9 | 20 Jul | 14 Oct | ||||
| 39. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (30 Sep) | 5 | 1 | 30 Sep | 30 Sep | ||||
| 40. | Arctic Tern | 0 | 0 | 0 | 0 | 2 | 6 | 4 | 0 | 12 | 12 | 0 | 6 (28 Aug) | 19 | 4 | 20 Jul | 16 Sep | ||||
| 41. | Common/Arctic Tern | 0 | 0 | 0 | 0 | 0 | 15 | 5 | 0 | 20 | 20 | 0 | 11 (28 Aug) | 14 | 3 | 20 Aug | 17 Sep | ||||
| 42. | Common Tern | 0 | 0 | 0 | 0 | 29 | 16 | 3 | 2 | 50 | 29 | 21 | 14 (25 Jul) | 48 | 10 | 16 Jul | 4 Oct | ||||
| 43. | Sandwich Tern | 0 | 0 | 0 | 0 | 81 | 294 | 175 | 3 | 553 | 269 | 284 | 227 (28 Aug) | 67 | 14 | 16 Jul | 14 Oct | ||||
| 44. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 7 | 6 | 1 | 4 (15 Oct) | 19 | 4 | 17 Sep | 15 Oct | ||||
| 45. | Kittiwake | 2 | 0 | 0 | 0 | 0 | 0 | 4100 | 693 | 4795 | 4795 | 0 | 2899 (23 Sep) | 33 | 7 | 3 Mar | 15 Oct | ||||
| 46. | Black-headed Gull | 18 | 0 | 0 | 0 | 43 | 10 | 6 | 0 | 77 | 67 | 10 | 20 (21 Jul) | 57 | 12 | 2 Mar | 23 Sep | ||||
| 47. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 (28 Aug) | 10 | 2 | 28 Aug | 30 Sep | ||||
| 48. | Common Gull | 14 | 0 | 0 | 0 | 1 | 12 | 20 | 0 | 47 | 35 | 12 | 12 (23 Sep) | 48 | 10 | 2 Mar | 23 Sep | ||||
| 49. | Herring Gull | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 0 | 22 ( 2 Mar) | 10 | 2 | 2 Mar | 14 Mar | ||||
| 50. | Great Black-backed Gull | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 ( 2 Mar) | 5 | 1 | 2 Mar | 2 Mar | ||||
| 51. | Lesser Black-backed Gull | 16 | 0 | 0 | 0 | 12 | 3 | 0 | 0 | 31 | 25 | 6 | 9 (20 Jul) | 33 | 7 | 2 Mar | 20 Aug | ||||
| 52. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 10 | 10 | 0 | 9 (28 Aug) | 10 | 2 | 28 Aug | 16 Sep | ||||
| 53. | skua sp. | 0 | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 17 | 17 | 0 | 8 (28 Aug) | 19 | 4 | 28 Aug | 24 Sep | ||||
| 54. | Arctic Skua | 0 | 0 | 0 | 0 | 1 | 44 | 34 | 6 | 85 | 84 | 1 | 41 (28 Aug) | 52 | 11 | 21 Jul | 15 Oct | ||||
| 55. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (28 Aug) | 5 | 1 | 28 Aug | 28 Aug | ||||
| 56. | Great Skua | 1 | 0 | 0 | 0 | 1 | 32 | 34 | 8 | 76 | 72 | 4 | 31 (28 Aug) | 48 | 10 | 14 Mar | 15 Oct | ||||
| 57. | Puffin | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 7 | 7 | 0 | 3 (16 Sep) | 19 | 4 | 7 Mar | 10 Oct | ||||
| 58. | Razorbill/Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3431 | 3431 | 3431 | 0 | 3431 (10 Oct) | 5 | 1 | 10 Oct | 10 Oct | ||||
| 59. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (15 Oct) | 5 | 1 | 15 Oct | 15 Oct | ||||
| 60. | Red-throated Diver | 27 | 0 | 0 | 0 | 4 | 4 | 35 | 18 | 88 | 65 | 23 | 16 (17 Sep) | 90 | 19 | 2 Mar | 15 Oct | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (14 Oct) | 5 | 1 | 14 Oct | 14 Oct | ||||
| 62. | diver sp. | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 8 | 20 | 11 | 9 | 7 (14 Oct) | 24 | 5 | 28 Aug | 15 Oct | ||||
| 63. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (24 Sep) | 5 | 1 | 24 Sep | 24 Sep | ||||
| 64. | Fulmar | 6 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 24 | 17 | 7 | 9 (16 Sep) | 24 | 5 | 14 Mar | 24 Sep | ||||
| 65. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 13 | 13 | 0 | 13 (28 Aug) | 5 | 1 | 28 Aug | 28 Aug | ||||
| 66. | Manx Shearwater | 0 | 0 | 0 | 0 | 73 | 111 | 16 | 1 | 201 | 171 | 30 | 59 (21 Jul) | 48 | 10 | 16 Jul | 14 Oct | ||||
| 67. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| 68. | Cormorant | 6 | 0 | 0 | 0 | 0 | 9 | 30 | 15 | 60 | 12 | 48 | 30 (17 Sep) | 29 | 6 | 2 Mar | 15 Oct | ||||
| 69. | Shag | 14 | 0 | 0 | 0 | 0 | 107 | 130 | 0 | 251 | 72 | 179 | 130 (17 Sep) | 19 | 4 | 2 Mar | 17 Sep | ||||
| 70. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 4 | 1 | 5 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| 71. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| 72. | Kestrel | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (20 Aug) | 5 | 1 | 20 Aug | 20 Aug | ||||
| 73. | Skylark | 73 | 0 | 0 | 0 | 0 | 0 | 28 | 44 | 145 | 73 | 72 | 68 ( 2 Mar) | 19 | 4 | 2 Mar | 4 Oct | ||||
| 74. | Sand Martin | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 7 | 7 | 0 | 5 (25 Jul) | 10 | 2 | 25 Jul | 1 Aug | ||||
| 75. | Swallow | 0 | 0 | 0 | 0 | 0 | 26 | 6 | 0 | 32 | 13 | 19 | 26 (20 Aug) | 10 | 2 | 20 Aug | 17 Sep | ||||
| 76. | House Martin | 0 | 0 | 0 | 0 | 0 | 69 | 0 | 0 | 69 | 40 | 29 | 69 (20 Aug) | 5 | 1 | 20 Aug | 20 Aug | ||||
| 77. | Grey Wagtail | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 5 | 3 | 2 | 2 ( 2 Mar) | 14 | 3 | 2 Mar | 17 Sep | ||||
| 78. | Pied Wagtail | 21 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 25 | 25 | 0 | 9 ( 2 Mar) | 24 | 5 | 2 Mar | 16 Jul | ||||
| 79. | Meadow Pipit | 48 | 0 | 0 | 0 | 3 | 0 | 4 | 0 | 55 | 51 | 4 | 45 (18 Mar) | 24 | 5 | 14 Mar | 17 Sep | ||||
| 80. | Linnet | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (18 Mar) | 5 | 1 | 18 Mar | 18 Mar | ||||
| 81. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 5 | 1 | 4 | 4 (17 Sep) | 10 | 2 | 20 Aug | 17 Sep | ||||
| 82. | Crossbill | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (16 Jul) | 5 | 1 | 16 Jul | 16 Jul | ||||
| 83. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (17 Sep) | 5 | 1 | 17 Sep | 17 Sep | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1351 | 0 | 0 | 0 | 460 | 1531 | 5938 | 5600 | 14880 | 13001 | 1879 | 100 | 21 | ||||||||
| Observation hours | 5:00 | 0:00 | 0:00 | 0:00 | 4:30 | 10:30 | 13:00 | 9:00 | 42:00 | ||||||||||||
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