| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | goose sp. | 0 | 0 | 0 | 0 | 6 | 0 | 20 | 0 | 26 | 26 | 0 | 20 (7 Oct) | 22 | 2 | 18 Aug | 7 Oct | ||||
| 2. | swan sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 3. | Shelduck | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 0 | 9 | 9 | 0 | 6 (6 Aug) | 22 | 2 | 6 Aug | 7 Oct | ||||
| 4. | Shoveler | 4 | 0 | 0 | 0 | 6 | 7 | 0 | 0 | 17 | 13 | 4 | 7 (23 Sep) | 44 | 4 | 16 Apr | 23 Sep | ||||
| 5. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 18 | 0 | 18 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 6. | Wigeon | 18 | 0 | 0 | 0 | 14 | 179 | 92 | 71 | 374 | 356 | 18 | 126 (23 Sep) | 67 | 6 | 16 Apr | 20 Nov | ||||
| 7. | Mallard | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 50 | 40 | 10 | 40 (20 Nov) | 22 | 2 | 16 Apr | 20 Nov | ||||
| 8. | Pintail | 4 | 0 | 0 | 0 | 7 | 32 | 2 | 2 | 47 | 43 | 4 | 28 (10 Sep) | 89 | 8 | 16 Apr | 20 Nov | ||||
| 9. | Teal | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 2 | 4 | 4 (16 Apr) | 22 | 2 | 16 Apr | 20 Nov | ||||
| 10. | duck sp. | 232 | 0 | 0 | 0 | 129 | 55 | 210 | 126 | 752 | 510 | 242 | 232 (16 Apr) | 78 | 7 | 16 Apr | 20 Nov | ||||
| 11. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 12. | Tufted Duck | 12 | 0 | 0 | 0 | 4 | 0 | 0 | 6 | 22 | 10 | 12 | 12 (16 Apr) | 33 | 3 | 16 Apr | 20 Nov | ||||
| 13. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 138 | 142 | 142 | 0 | 138 (20 Nov) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 14. | Eider | 0 | 0 | 0 | 0 | 61 | 121 | 240 | 448 | 870 | 728 | 142 | 448 (20 Nov) | 67 | 6 | 6 Aug | 20 Nov | ||||
| 15. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 | 7 | 0 | 6 (20 Nov) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 16. | Common Scoter | 0 | 0 | 0 | 0 | 106 | 80 | 58 | 124 | 368 | 368 | 0 | 124 (20 Nov) | 67 | 6 | 6 Aug | 20 Nov | ||||
| 17. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 16 | 0 | 16 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 18. | Goldeneye | 4 | 0 | 0 | 0 | 16 | 12 | 0 | 0 | 32 | 28 | 4 | 12 (23 Sep) | 56 | 5 | 16 Apr | 23 Sep | ||||
| 19. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 20. | Mergus sp. | 18 | 0 | 0 | 0 | 18 | 2 | 14 | 34 | 86 | 68 | 18 | 34 (20 Nov) | 78 | 7 | 16 Apr | 20 Nov | ||||
| 21. | Swift | 0 | 4 | 0 | 0 | 5 | 0 | 0 | 0 | 9 | 5 | 4 | 4 (3 May) | 33 | 3 | 3 May | 18 Aug | ||||
| 22. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | 60 | 60 | 0 | 60 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 23. | Grey Plover | 0 | 2 | 0 | 0 | 4 | 1 | 2 | 0 | 9 | 7 | 2 | 2 (3 May) | 56 | 5 | 3 May | 7 Oct | ||||
| 24. | Charadrius sp. | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (3 May) | 11 | 1 | 3 May | 3 May | ||||
| 25. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 5 | 5 | 0 | 3 (10 Sep) | 22 | 2 | 10 Sep | 7 Oct | ||||
| 26. | Curlew | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 4 | 0 | 4 (10 Sep) | 11 | 1 | 10 Sep | 10 Sep | ||||
| 27. | Bar-tailed Godwit | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 2 | 2 | 2 (3 May) | 22 | 2 | 3 May | 21 Aug | ||||
| 28. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (10 Sep) | 11 | 1 | 10 Sep | 10 Sep | ||||
| 29. | Greenshank | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 3 | 0 | 2 (7 Oct) | 22 | 2 | 6 Aug | 7 Oct | ||||
| 30. | Knot | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (21 Aug) | 11 | 1 | 21 Aug | 21 Aug | ||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | wader sp. | 12 | 0 | 0 | 0 | 6 | 6 | 0 | 0 | 24 | 12 | 12 | 12 (16 Apr) | 33 | 3 | 16 Apr | 23 Sep | ||||
| 32. | Dunlin | 57 | 16 | 0 | 0 | 142 | 22 | 8 | 4 | 249 | 176 | 73 | 57 (16 Apr) | 89 | 8 | 16 Apr | 20 Nov | ||||
| 33. | Little Tern | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (6 Aug) | 11 | 1 | 6 Aug | 6 Aug | ||||
| 34. | Caspian Tern | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (18 Aug) | 11 | 1 | 18 Aug | 18 Aug | ||||
| 35. | Black Tern | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 2 | 4 | 4 (3 May) | 22 | 2 | 3 May | 23 Sep | ||||
| 36. | Arctic Tern | 0 | 16 | 0 | 0 | 4 | 2 | 0 | 0 | 22 | 6 | 16 | 16 (3 May) | 33 | 3 | 3 May | 23 Sep | ||||
| 37. | Common/Arctic Tern | 34 | 96 | 0 | 0 | 197 | 48 | 0 | 0 | 375 | 245 | 130 | 96 (3 May) | 78 | 7 | 16 Apr | 23 Sep | ||||
| 38. | Common Tern | 8 | 20 | 0 | 0 | 28 | 10 | 0 | 0 | 66 | 36 | 30 | 20 (3 May) | 78 | 7 | 16 Apr | 23 Sep | ||||
| 39. | sterna sp. | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 4 (16 Apr) | 11 | 1 | 16 Apr | 16 Apr | ||||
| 40. | Sandwich Tern | 2 | 2 | 0 | 0 | 13 | 11 | 2 | 0 | 30 | 26 | 4 | 11 (23 Sep) | 78 | 7 | 16 Apr | 7 Oct | ||||
| 41. | Little Gull | 290 | 76 | 0 | 0 | 6 | 1 | 8 | 0 | 381 | 15 | 366 | 290 (16 Apr) | 56 | 5 | 16 Apr | 7 Oct | ||||
| 42. | Black-headed Gull | 228 | 0 | 0 | 0 | 210 | 80 | 81 | 46 | 645 | 417 | 228 | 228 (16 Apr) | 78 | 7 | 16 Apr | 20 Nov | ||||
| 43. | Common Gull | 80 | 0 | 0 | 0 | 42 | 0 | 0 | 12 | 134 | 54 | 80 | 80 (16 Apr) | 33 | 3 | 16 Apr | 20 Nov | ||||
| 44. | Lesser Black-backed Gull | 0 | 3 | 0 | 0 | 8 | 2 | 2 | 0 | 15 | 12 | 3 | 6 (21 Aug) | 56 | 5 | 3 May | 7 Oct | ||||
| 45. | Laridae sp. | 70 | 0 | 0 | 0 | 276 | 34 | 96 | 28 | 504 | 434 | 70 | 146 (18 Aug) | 78 | 7 | 16 Apr | 20 Nov | ||||
| 46. | skua sp. | 0 | 0 | 0 | 0 | 5 | 2 | 2 | 0 | 9 | 6 | 3 | 2 (6 Aug) | 56 | 5 | 6 Aug | 7 Oct | ||||
| 47. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 48. | Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 49. | Red-throated Diver | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 5 | 2 | 3 | 2 (20 Nov) | 44 | 4 | 6 Aug | 20 Nov | ||||
| 50. | diver sp. | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 51. | Gannet | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 1 (23 Sep) | 22 | 2 | 23 Sep | 20 Nov | ||||
| 52. | Cormorant | 0 | 0 | 0 | 0 | 88 | 115 | 70 | 40 | 313 | 313 | 0 | 88 (23 Sep) | 78 | 7 | 6 Aug | 20 Nov | ||||
| 53. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 54. | Sparrowhawk | 0 | 0 | 0 | 0 | 14 | 13 | 5 | 0 | 32 | 32 | 0 | 13 (23 Sep) | 56 | 5 | 6 Aug | 7 Oct | ||||
| 55. | Marsh Harrier | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 5 | 3 | 2 | 2 (3 May) | 44 | 4 | 3 May | 21 Aug | ||||
| 56. | Red Kite | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 0 | 9 | 9 | 0 | 8 (23 Sep) | 22 | 2 | 21 Aug | 23 Sep | ||||
| 57. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6 | 6 | 0 | 6 (23 Sep) | 11 | 1 | 23 Sep | 23 Sep | ||||
| 58. | Kestrel | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 3 | 0 | 2 (23 Sep) | 22 | 2 | 21 Aug | 23 Sep | ||||
| 59. | Merlin | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (6 Aug) | 11 | 1 | 6 Aug | 6 Aug | ||||
| 60. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 30 | 33 | 33 | 0 | 30 (20 Nov) | 22 | 2 | 7 Oct | 20 Nov | ||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Raven | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (20 Nov) | 11 | 1 | 20 Nov | 20 Nov | ||||
| 62. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 15 | 15 | 0 | 9 (20 Nov) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 63. | Skylark | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 8 | 0 | 8 (23 Sep) | 11 | 1 | 23 Sep | 23 Sep | ||||
| 64. | Sand Martin | 98 | 59 | 0 | 0 | 231 | 1 | 0 | 0 | 389 | 232 | 157 | 98 (16 Apr) | 67 | 6 | 16 Apr | 23 Sep | ||||
| 65. | Swallow | 47 | 10 | 0 | 0 | 113 | 172 | 4 | 0 | 346 | 289 | 57 | 95 (10 Sep) | 89 | 8 | 16 Apr | 7 Oct | ||||
| 66. | House Martin | 0 | 15 | 0 | 0 | 20 | 0 | 0 | 0 | 35 | 20 | 15 | 15 (3 May) | 44 | 4 | 3 May | 21 Aug | ||||
| 67. | swallow sp. | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 8 | 8 | 0 | 8 (6 Aug) | 11 | 1 | 6 Aug | 6 Aug | ||||
| 68. | Starling | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 8 | 0 | 8 (10 Sep) | 11 | 1 | 10 Sep | 10 Sep | ||||
| 69. | thrush sp. | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 8 | 0 | 8 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 70. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 29 | 7 | 0 | 0 | 36 | 36 | 0 | 24 (21 Aug) | 56 | 5 | 6 Aug | 23 Sep | ||||
| 71. | White Wagtail | 4 | 0 | 0 | 0 | 10 | 16 | 4 | 0 | 34 | 30 | 4 | 13 (23 Sep) | 67 | 6 | 16 Apr | 7 Oct | ||||
| 72. | Meadow Pipit | 0 | 0 | 0 | 0 | 11 | 22 | 0 | 0 | 33 | 33 | 0 | 22 (23 Sep) | 44 | 4 | 6 Aug | 23 Sep | ||||
| 73. | Tree Pipit | 0 | 0 | 0 | 0 | 24 | 4 | 0 | 0 | 28 | 28 | 0 | 16 (21 Aug) | 44 | 4 | 6 Aug | 23 Sep | ||||
| 74. | pipit sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (6 Aug) | 11 | 1 | 6 Aug | 6 Aug | ||||
| 75. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 126 | 46 | 0 | 172 | 172 | 0 | 126 (23 Sep) | 22 | 2 | 23 Sep | 7 Oct | ||||
| 76. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 11 | 11 | 0 | 8 (7 Oct) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 77. | finch sp. | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 12 | 18 | 18 | 0 | 12 (20 Nov) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 78. | Chaffinch/Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 10 | 0 | 10 (7 Oct) | 11 | 1 | 7 Oct | 7 Oct | ||||
| 79. | Linnet | 0 | 0 | 0 | 0 | 9 | 14 | 4 | 0 | 27 | 27 | 0 | 14 (10 Sep) | 33 | 3 | 21 Aug | 7 Oct | ||||
| 80. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 4 | 0 | 2 (7 Oct) | 22 | 2 | 7 Oct | 20 Nov | ||||
| 81. | Siskin | 0 | 0 | 0 | 0 | 0 | 25 | 9 | 0 | 34 | 34 | 0 | 25 (10 Sep) | 22 | 2 | 10 Sep | 7 Oct | ||||
| Other species | |||||||||||||||||||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | European Peacock | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (23 Sep) | 11 | 1 | 23 Sep | 23 Sep | ||||
| 2. | Small White | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 5 | 0 | 5 (23 Sep) | 11 | 1 | 23 Sep | 23 Sep | ||||
| 3. | Red Admiral | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 (23 Sep) | 11 | 1 | 23 Sep | 23 Sep | ||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1240 | 329 | 0 | 0 | 1892 | 1275 | 1101 | 1237 | 7074 | 5339 | 1735 | 100 | 9 | ||||||||
| Observation hours | 2:30 | 1:52 | 0:00 | 0:00 | 7:54 | 5:00 | 2:45 | 2:50 | 22:51 | ||||||||||||
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