| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 283 | 0 | 0 | 283 | 283 | 0 | 283 (15 Sep) | 3 | 1 | 15 Sep | 15 Sep | ||||
| 2. | Pale-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 3 | 1 | 9 Oct | 9 Oct | ||||
| 3. | brent goose sp. | 0 | 0 | 0 | 0 | 0 | 841 | 0 | 841 | 834 | 7 | 767 ( 9 Oct) | 9 | 3 | 9 Oct | 25 Oct | ||||
| 4. | Barnacle Goose | 376 | 0 | 0 | 0 | 0 | 118 | 0 | 494 | 118 | 376 | 376 (19 May) | 9 | 3 | 19 May | 10 Oct | ||||
| 5. | Greylag Goose | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (11 Jul) | 6 | 2 | 11 Jul | 24 Jul | ||||
| 6. | Anser sp. | 0 | 0 | 1 | 0 | 0 | 227 | 0 | 228 | 228 | 0 | 227 ( 9 Oct) | 6 | 2 | 24 Jul | 9 Oct | ||||
| 7. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 50 | 50 | 0 | 50 (18 Sep) | 3 | 1 | 18 Sep | 18 Sep | ||||
| 8. | Mute Swan | 0 | 0 | 34 | 4 | 13 | 0 | 0 | 51 | 23 | 28 | 18 (19 Jul) | 30 | 10 | 7 Jul | 15 Sep | ||||
| 9. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 29 | 29 | 0 | 29 (10 Oct) | 3 | 1 | 10 Oct | 10 Oct | ||||
| 10. | Shelduck | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 5 | 0 | 4 (24 Jul) | 6 | 2 | 24 Jul | 25 Aug | ||||
| 11. | Shoveler | 0 | 1 | 12 | 0 | 11 | 2 | 0 | 26 | 26 | 0 | 11 (18 Sep) | 15 | 5 | 30 Jun | 25 Oct | ||||
| 12. | Gadwall | 0 | 0 | 1 | 0 | 6 | 0 | 0 | 7 | 5 | 2 | 4 ( 6 Sep) | 9 | 3 | 11 Jul | 6 Sep | ||||
| 13. | Wigeon | 0 | 0 | 0 | 32 | 48 | 129 | 0 | 209 | 201 | 8 | 98 (10 Oct) | 24 | 8 | 25 Aug | 25 Oct | ||||
| 14. | Mallard | 0 | 6 | 52 | 2 | 1 | 0 | 1 | 62 | 59 | 3 | 17 (24 Jul) | 36 | 12 | 29 Jun | 1 Nov | ||||
| 15. | Pintail | 0 | 0 | 1 | 65 | 53 | 7 | 0 | 126 | 126 | 0 | 65 (25 Aug) | 18 | 6 | 24 Jul | 10 Oct | ||||
| 16. | Teal | 0 | 0 | 37 | 535 | 27 | 0 | 0 | 599 | 596 | 3 | 533 (25 Aug) | 27 | 9 | 22 Jul | 15 Sep | ||||
| 17. | duck sp. | 0 | 0 | 0 | 60 | 1 | 0 | 0 | 61 | 61 | 0 | 60 (25 Aug) | 6 | 2 | 25 Aug | 15 Sep | ||||
| 18. | Tufted Duck | 0 | 2 | 196 | 16 | 56 | 1 | 0 | 271 | 268 | 3 | 89 (23 Jul) | 39 | 13 | 29 Jun | 25 Oct | ||||
| 19. | Scaup | 0 | 0 | 154 | 1 | 8 | 64 | 0 | 227 | 227 | 0 | 53 ( 9 Oct) | 55 | 18 | 7 Jul | 25 Oct | ||||
| 20. | Eider | 7 | 0 | 58 | 0 | 0 | 0 | 0 | 65 | 61 | 4 | 17 ( 7 Jul) | 24 | 8 | 19 May | 27 Jul | ||||
| 21. | Velvet Scoter | 69 | 29 | 1392 | 175 | 83 | 1009 | 900 | 3657 | 3608 | 49 | 953 (25 Oct) | 91 | 30 | 19 May | 11 Nov | ||||
| 22. | Common Scoter | 285 | 4178 | 297046 | 7707 | 3923 | 168 | 0 | 313307 | 313091 | 216 | 89258 (24 Jul) | 94 | 31 | 19 May | 25 Oct | ||||
| 23. | Black Scoter | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (24 Jul) | 3 | 1 | 24 Jul | 24 Jul | ||||
| 24. | Long-tailed Duck | 170 | 0 | 4 | 1 | 21 | 1271 | 93 | 1560 | 1499 | 61 | 966 ( 9 Oct) | 30 | 10 | 19 May | 11 Nov | ||||
| 25. | Goldeneye | 0 | 121 | 842 | 7 | 46 | 38 | 5 | 1059 | 999 | 60 | 169 (11 Jul) | 85 | 28 | 29 Jun | 11 Nov | ||||
| 26. | Goosander | 2 | 38 | 85 | 33 | 162 | 48 | 3 | 371 | 300 | 71 | 82 ( 6 Sep) | 79 | 26 | 19 May | 11 Nov | ||||
| 27. | Red-breasted Merganser | 4 | 46 | 491 | 3 | 60 | 82 | 1 | 687 | 680 | 7 | 152 (23 Jul) | 76 | 25 | 19 May | 11 Nov | ||||
| 28. | Swift | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (23 Jul) | 3 | 1 | 23 Jul | 23 Jul | ||||
| 29. | Cuckoo | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (25 Jul) | 6 | 2 | 25 Jul | 2 Aug | ||||
| 30. | Crane | 0 | 0 | 0 | 0 | 120 | 0 | 0 | 120 | 120 | 0 | 120 (18 Sep) | 3 | 1 | 18 Sep | 18 Sep | ||||
| Species | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Red-necked Grebe | 0 | 0 | 11 | 26 | 5 | 1 | 0 | 43 | 43 | 0 | 11 (23 Aug) | 52 | 17 | 10 Jul | 9 Oct | ||||
| 32. | Great Crested Grebe | 0 | 3 | 101 | 0 | 3 | 5 | 0 | 112 | 106 | 6 | 43 (11 Jul) | 48 | 16 | 29 Jun | 9 Oct | ||||
| 33. | Slavonian Grebe | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 2 (10 Jul) | 6 | 2 | 10 Jul | 30 Jul | ||||
| 34. | Oystercatcher | 0 | 1 | 235 | 13 | 13 | 0 | 0 | 262 | 262 | 0 | 138 (23 Jul) | 27 | 9 | 30 Jun | 15 Sep | ||||
| 35. | Grey Plover | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 7 | 7 | 0 | 4 (24 Jul) | 6 | 2 | 24 Jul | 22 Aug | ||||
| 36. | Ringed Plover | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 7 (23 Jul) | 9 | 3 | 23 Jul | 25 Jul | ||||
| 37. | Lapwing | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 6 | 5 | 1 | 3 (15 Sep) | 9 | 3 | 13 Jul | 15 Sep | ||||
| 38. | Whimbrel | 0 | 0 | 42 | 5 | 0 | 0 | 0 | 47 | 47 | 0 | 31 (23 Jul) | 18 | 6 | 7 Jul | 22 Aug | ||||
| 39. | Curlew | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 3 (23 Jul) | 6 | 2 | 23 Jul | 25 Jul | ||||
| 40. | Bar-tailed Godwit | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 3 (13 Jul) | 6 | 2 | 13 Jul | 25 Jul | ||||
| 41. | Snipe | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (13 Jul) | 3 | 1 | 13 Jul | 13 Jul | ||||
| 42. | Common Sandpiper | 0 | 1 | 11 | 5 | 0 | 0 | 0 | 17 | 17 | 0 | 5 (23 Jul) | 24 | 8 | 29 Jun | 2 Aug | ||||
| 43. | Green Sandpiper | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (24 Jul) | 3 | 1 | 24 Jul | 24 Jul | ||||
| 44. | Wood Sandpiper | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 5 (25 Jul) | 9 | 3 | 23 Jul | 25 Jul | ||||
| 45. | Redshank | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 13 | 13 | 0 | 8 (23 Jul) | 9 | 3 | 23 Jul | 25 Jul | ||||
| 46. | Greenshank | 0 | 2 | 13 | 1 | 0 | 0 | 0 | 16 | 16 | 0 | 6 (23 Jul) | 18 | 6 | 30 Jun | 22 Aug | ||||
| 47. | Turnstone | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 10 | 10 | 0 | 8 (23 Jul) | 9 | 3 | 23 Jul | 22 Aug | ||||
| 48. | Knot | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 28 | 28 | 0 | 12 (15 Jul) | 12 | 4 | 13 Jul | 24 Jul | ||||
| 49. | small wader | 0 | 0 | 2 | 9 | 0 | 0 | 0 | 11 | 11 | 0 | 4 (22 Aug) | 12 | 4 | 11 Jul | 23 Aug | ||||
| 50. | large wader | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 14 | 14 | 0 | 14 ( 7 Jul) | 3 | 1 | 7 Jul | 7 Jul | ||||
| 51. | Curlew Sandpiper | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 5 (23 Jul) | 12 | 4 | 11 Jul | 24 Jul | ||||
| 52. | Sanderling | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 4 | 4 | 0 | 3 (22 Aug) | 6 | 2 | 13 Jul | 22 Aug | ||||
| 53. | Dunlin | 0 | 23 | 8887 | 154 | 24 | 19 | 0 | 9107 | 9107 | 0 | 5401 (23 Jul) | 70 | 23 | 29 Jun | 10 Oct | ||||
| 54. | Little Stint | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (22 Aug) | 6 | 2 | 22 Aug | 23 Aug | ||||
| 55. | Little Tern | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 18 | 18 | 0 | 10 (23 Jul) | 12 | 4 | 10 Jul | 23 Jul | ||||
| 56. | Caspian Tern | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 4 | 4 | 0 | 2 (23 Jul) | 9 | 3 | 23 Jul | 25 Aug | ||||
| 57. | Black Tern | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (19 May) | 3 | 1 | 19 May | 19 May | ||||
| 58. | Arctic Tern | 0 | 4 | 40 | 3 | 1 | 0 | 0 | 48 | 44 | 4 | 17 (19 Jul) | 27 | 9 | 29 Jun | 4 Sep | ||||
| 59. | Common/Arctic Tern | 0 | 0 | 3074 | 46 | 15 | 0 | 0 | 3135 | 3135 | 0 | 1155 (24 Jul) | 52 | 17 | 10 Jul | 6 Sep | ||||
| 60. | Common Tern | 0 | 0 | 117 | 91 | 37 | 0 | 0 | 245 | 243 | 2 | 51 (30 Jul) | 48 | 16 | 11 Jul | 15 Sep | ||||
| Species | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Sandwich Tern | 0 | 3 | 288 | 81 | 6 | 0 | 0 | 378 | 334 | 44 | 74 (24 Jul) | 70 | 23 | 29 Jun | 6 Sep | ||||
| 62. | Little Gull | 0 | 3 | 705 | 25 | 17 | 2 | 0 | 752 | 751 | 1 | 403 ( 7 Jul) | 45 | 15 | 30 Jun | 9 Oct | ||||
| 63. | Black-headed Gull | 6 | 8 | 1344 | 49 | 16 | 26 | 68 | 1517 | 1502 | 15 | 954 (23 Jul) | 85 | 28 | 19 May | 11 Nov | ||||
| 64. | Common Gull | 0 | 1 | 1098 | 38 | 64 | 82 | 28 | 1311 | 1301 | 10 | 439 (24 Jul) | 76 | 25 | 29 Jun | 11 Nov | ||||
| 65. | Herring Gull | 0 | 3 | 41 | 10 | 15 | 43 | 35 | 147 | 140 | 7 | 38 ( 9 Oct) | 67 | 22 | 29 Jun | 11 Nov | ||||
| 66. | Great Black-backed Gull | 0 | 0 | 6 | 1 | 2 | 0 | 0 | 9 | 9 | 0 | 3 (24 Jul) | 18 | 6 | 23 Jul | 6 Sep | ||||
| 67. | Lesser Black-backed Gull | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (23 Jul) | 3 | 1 | 23 Jul | 23 Jul | ||||
| 68. | Laridae sp. | 0 | 0 | 240 | 0 | 12 | 0 | 0 | 252 | 252 | 0 | 210 (23 Jul) | 9 | 3 | 23 Jul | 15 Sep | ||||
| 69. | Arctic Skua | 0 | 0 | 1 | 7 | 3 | 0 | 0 | 11 | 11 | 0 | 3 (22 Aug) | 21 | 7 | 24 Jul | 15 Sep | ||||
| 70. | Black Guillemot | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 7 Jul) | 3 | 1 | 7 Jul | 7 Jul | ||||
| 71. | Razorbill | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 12 | 11 | 1 | 4 (10 Jul) | 18 | 6 | 29 Jun | 24 Jul | ||||
| 72. | Guillemot | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 2 (19 Jul) | 12 | 4 | 19 May | 19 Jul | ||||
| 73. | Red-throated Diver | 3 | 1 | 3 | 6 | 35 | 49 | 3 | 100 | 96 | 4 | 31 ( 9 Oct) | 36 | 12 | 19 May | 11 Nov | ||||
| 74. | Black-throated Diver | 1 | 2 | 25 | 16 | 23 | 56 | 5 | 128 | 124 | 4 | 56 ( 9 Oct) | 48 | 16 | 19 May | 11 Nov | ||||
| 75. | diver sp. | 4 | 0 | 2 | 9 | 21 | 42 | 1 | 79 | 75 | 4 | 39 ( 9 Oct) | 21 | 7 | 19 May | 11 Nov | ||||
| 76. | Cormorant | 4 | 49 | 1558 | 550 | 299 | 50 | 0 | 2510 | 1758 | 752 | 629 (23 Jul) | 91 | 30 | 19 May | 25 Oct | ||||
| 77. | Great White Egret | 0 | 0 | 10 | 0 | 0 | 1 | 0 | 11 | 10 | 1 | 7 (24 Jul) | 12 | 4 | 23 Jul | 10 Oct | ||||
| 78. | Grey Heron | 0 | 0 | 119 | 0 | 2 | 1 | 0 | 122 | 121 | 1 | 45 (23 Jul) | 36 | 12 | 10 Jul | 10 Oct | ||||
| 79. | Sparrowhawk | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (15 Sep) | 3 | 1 | 15 Sep | 15 Sep | ||||
| 80. | Marsh Harrier | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 ( 4 Sep) | 3 | 1 | 4 Sep | 4 Sep | ||||
| 81. | White-tailed Eagle | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (17 Aug) | 3 | 1 | 17 Aug | 17 Aug | ||||
| 82. | Great Spotted Woodpecker | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (25 Jul) | 3 | 1 | 25 Jul | 25 Jul | ||||
| 83. | Hobby | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 3 | 3 | 0 | 1 (13 Jul) | 9 | 3 | 13 Jul | 6 Sep | ||||
| 84. | Peregrine | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 3 | 1 | 9 Oct | 9 Oct | ||||
| 85. | Hooded Crow | 0 | 0 | 0 | 8 | 0 | 8 | 0 | 16 | 16 | 0 | 8 (29 Aug) | 6 | 2 | 29 Aug | 9 Oct | ||||
| 86. | Waxwing | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 4 ( 9 Oct) | 6 | 2 | 9 Oct | 10 Oct | ||||
| 87. | Swallow | 9 | 0 | 33 | 8 | 1 | 0 | 0 | 51 | 48 | 3 | 30 (24 Jul) | 15 | 5 | 19 May | 15 Sep | ||||
| 88. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 11 | 0 | 11 (10 Oct) | 3 | 1 | 10 Oct | 10 Oct | ||||
| 89. | Starling | 0 | 0 | 281 | 0 | 0 | 0 | 0 | 281 | 281 | 0 | 176 (23 Jul) | 9 | 3 | 23 Jul | 25 Jul | ||||
| 90. | Wheatear | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 (10 Jul) | 3 | 1 | 10 Jul | 10 Jul | ||||
| Species | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Tree Sparrow | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 6 (23 Jul) | 6 | 2 | 23 Jul | 24 Jul | ||||
| 92. | White Wagtail | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 8 | 0 | 8 (15 Sep) | 3 | 1 | 15 Sep | 15 Sep | ||||
| 93. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 6 ( 9 Oct) | 3 | 1 | 9 Oct | 9 Oct | ||||
| 94. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 100 | 120 | 220 | 220 | 0 | 120 (11 Nov) | 6 | 2 | 25 Oct | 11 Nov | ||||
| 95. | Linnet | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (24 Jul) | 3 | 1 | 24 Jul | 24 Jul | ||||
| 96. | Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 0 | 20 (11 Nov) | 3 | 1 | 11 Nov | 11 Nov | ||||
| 97. | Crossbill | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 50 | 50 | 0 | 50 (23 Jul) | 3 | 1 | 23 Jul | 23 Jul | ||||
| 98. | crossbill sp. | 0 | 0 | 119 | 0 | 0 | 0 | 0 | 119 | 119 | 0 | 54 (25 Jul) | 9 | 3 | 23 Jul | 25 Jul | ||||
| 99. | Siskin | 0 | 0 | 8 | 0 | 0 | 20 | 0 | 28 | 28 | 0 | 20 (10 Oct) | 6 | 2 | 24 Jul | 10 Oct | ||||
| 100. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 7 | 0 | 7 (25 Oct) | 3 | 1 | 25 Oct | 25 Oct | ||||
| 101. | passerine sp. | 0 | 0 | 0 | 0 | 4 | 17 | 0 | 21 | 21 | 0 | 13 (25 Oct) | 9 | 3 | 15 Sep | 25 Oct | ||||
| Species | May | Jun | Jul | Aug | Sep | Oct | Nov | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 942 | 4528 | 319055 | 9815 | 5605 | 4587 | 1283 | 345815 | 344055 | 1760 | 100 | 33 | ||||||||
| Observation hours | 2:46 | 6:10 | 64:25 | 16:25 | 10:38 | 7:03 | 2:50 | 110:17 | ||||||||||||
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