Species | Jan | Feb | Mar | Apr | May | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 ( 7 Jan) | 1 | 1 | 7 Jan | 7 Jan | ||||
2. | Pale-bellied Brent Goose | 6 | 0 | 3 | 0 | 0 | 9 | 8 | 1 | 5 ( 7 Jan) | 3 | 3 | 7 Jan | 26 Mar | ||||
3. | Canada Goose | 0 | 0 | 10 | 17 | 15 | 42 | 34 | 8 | 11 (12 Apr) | 10 | 10 | 13 Mar | 20 May | ||||
4. | Barnacle Goose | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 (25 Apr) | 2 | 2 | 25 Apr | 24 May | ||||
5. | Greylag Goose | 0 | 1 | 3 | 4 | 9 | 17 | 7 | 10 | 6 (25 May) | 6 | 6 | 2 Feb | 25 May | ||||
6. | Pink-footed Goose | 273 | 166 | 222 | 812 | 8 | 1481 | 1238 | 243 | 410 (13 Apr) | 14 | 14 | 1 Jan | 24 May | ||||
7. | Whooper Swan | 2 | 28 | 167 | 4 | 1 | 202 | 200 | 2 | 69 (19 Mar) | 11 | 11 | 13 Jan | 10 May | ||||
8. | Shelduck | 21 | 42 | 24 | 30 | 74 | 191 | 83 | 108 | 15 (10 May) | 48 | 49 | 2 Jan | 25 May | ||||
9. | Mandarin | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (10 May) | 1 | 1 | 10 May | 10 May | ||||
10. | Shoveler | 0 | 1 | 5 | 2 | 0 | 8 | 7 | 1 | 5 (14 Mar) | 3 | 3 | 2 Feb | 1 Apr | ||||
11. | Gadwall | 0 | 1 | 1 | 1 | 0 | 3 | 3 | 0 | 1 (15 Feb) | 3 | 3 | 15 Feb | 25 Apr | ||||
12. | Wigeon | 26 | 5 | 0 | 0 | 3 | 34 | 20 | 14 | 6 ( 6 Jan) | 15 | 15 | 2 Jan | 13 May | ||||
13. | Mallard | 1 | 7 | 0 | 3 | 4 | 15 | 9 | 6 | 3 (17 Apr) | 8 | 8 | 6 Jan | 25 May | ||||
14. | Pintail | 1 | 0 | 0 | 16 | 0 | 17 | 17 | 0 | 10 (23 Apr) | 3 | 3 | 31 Jan | 23 Apr | ||||
15. | Teal | 1 | 4 | 6 | 12 | 2 | 25 | 23 | 2 | 6 (22 Apr) | 10 | 10 | 30 Jan | 14 May | ||||
16. | Pochard | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (30 Apr) | 1 | 1 | 30 Apr | 30 Apr | ||||
17. | Tufted Duck | 0 | 0 | 1 | 8 | 4 | 13 | 10 | 3 | 5 (23 Apr) | 5 | 5 | 8 Mar | 5 May | ||||
18. | Scaup | 0 | 0 | 0 | 130 | 20 | 150 | 129 | 21 | 123 (22 Apr) | 5 | 5 | 22 Apr | 3 May | ||||
19. | Eider | 208 | 186 | 217 | 163 | 83 | 857 | 489 | 368 | 29 (31 Mar) | 90 | 93 | 1 Jan | 25 May | ||||
20. | Velvet Scoter | 20 | 8 | 6 | 2 | 3 | 39 | 22 | 17 | 5 ( 9 Jan) | 15 | 15 | 7 Jan | 20 May | ||||
21. | Common Scoter | 316 | 213 | 118 | 872 | 995 | 2514 | 1306 | 1208 | 173 (25 May) | 90 | 93 | 1 Jan | 25 May | ||||
22. | Long-tailed Duck | 6 | 4 | 3 | 0 | 1 | 14 | 5 | 9 | 4 ( 3 Jan) | 9 | 9 | 2 Jan | 2 May | ||||
23. | Goldeneye | 15 | 3 | 2 | 1 | 1 | 22 | 13 | 9 | 7 ( 7 Jan) | 11 | 11 | 1 Jan | 8 May | ||||
24. | Goosander | 4 | 0 | 10 | 21 | 4 | 39 | 32 | 7 | 11 (25 Apr) | 13 | 13 | 2 Jan | 14 May | ||||
25. | Red-breasted Merganser | 3 | 5 | 2 | 13 | 15 | 38 | 25 | 13 | 5 (22 Apr) | 15 | 15 | 7 Jan | 25 May | ||||
26. | Swift | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 5 May) | 1 | 1 | 5 May | 5 May | ||||
27. | Great Crested Grebe | 2 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 1 (13 Jan) | 3 | 3 | 13 Jan | 16 Feb | ||||
28. | Oystercatcher | 0 | 0 | 0 | 38 | 53 | 91 | 56 | 35 | 30 (23 Apr) | 8 | 8 | 23 Apr | 24 May | ||||
29. | Golden Plover | 72 | 1 | 0 | 16 | 0 | 89 | 79 | 10 | 60 (18 Jan) | 6 | 6 | 11 Jan | 23 Apr | ||||
30. | Ringed Plover | 0 | 1 | 0 | 1 | 8 | 10 | 8 | 2 | 3 (21 May) | 6 | 6 | 16 Feb | 21 May | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Whimbrel | 0 | 0 | 0 | 6 | 11 | 17 | 16 | 1 | 5 ( 4 May) | 10 | 10 | 19 Apr | 25 May | ||||
32. | Curlew | 0 | 0 | 0 | 45 | 12 | 57 | 27 | 30 | 12 (13 Apr) | 14 | 14 | 10 Apr | 17 May | ||||
33. | Bar-tailed Godwit | 0 | 0 | 1 | 7 | 0 | 8 | 1 | 7 | 6 (30 Apr) | 3 | 3 | 5 Mar | 30 Apr | ||||
34. | Black-tailed Godwit | 0 | 0 | 0 | 67 | 1 | 68 | 68 | 0 | 67 (23 Apr) | 2 | 2 | 23 Apr | 5 May | ||||
35. | Turnstone | 4 | 22 | 14 | 56 | 26 | 122 | 81 | 41 | 30 (22 Apr) | 17 | 18 | 3 Jan | 25 May | ||||
36. | Knot | 0 | 0 | 20 | 1 | 0 | 21 | 0 | 21 | 20 (14 Mar) | 2 | 2 | 14 Mar | 29 Apr | ||||
37. | Sanderling | 9 | 0 | 0 | 15 | 146 | 170 | 144 | 26 | 76 (24 May) | 9 | 9 | 10 Jan | 25 May | ||||
38. | Dunlin | 3 | 0 | 3 | 15 | 28 | 49 | 46 | 3 | 15 (19 Apr) | 7 | 7 | 31 Jan | 9 May | ||||
39. | Purple Sandpiper | 0 | 2 | 0 | 0 | 1 | 3 | 1 | 2 | 1 (16 Feb) | 3 | 3 | 16 Feb | 5 May | ||||
40. | Snipe | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (23 Mar) | 1 | 1 | 23 Mar | 23 Mar | ||||
41. | Grey Phalarope | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (10 Jan) | 1 | 1 | 10 Jan | 10 Jan | ||||
42. | Redshank | 0 | 14 | 0 | 50 | 0 | 64 | 50 | 14 | 39 (23 Apr) | 5 | 5 | 7 Feb | 23 Apr | ||||
43. | Kittiwake | 54 | 158 | 682 | 474 | 0 | 1368 | 1256 | 112 | 474 ( 2 Apr) | 39 | 40 | 1 Jan | 2 Apr | ||||
44. | Black-headed Gull | 6161 | 6665 | 492 | 92 | 17 | 13427 | 156 | 13271 | 1320 ( 5 Feb) | 75 | 77 | 1 Jan | 24 May | ||||
45. | Little Gull | 2 | 1 | 0 | 1 | 1 | 5 | 3 | 2 | 1 (10 Jan) | 5 | 5 | 10 Jan | 5 May | ||||
46. | Mediterranean Gull | 1 | 7 | 2 | 1 | 0 | 11 | 0 | 11 | 4 (19 Feb) | 8 | 8 | 27 Jan | 17 Apr | ||||
47. | Common Gull | 130 | 55 | 288 | 1498 | 48 | 2019 | 1483 | 536 | 191 ( 6 Apr) | 23 | 24 | 23 Jan | 17 May | ||||
48. | Great Black-backed Gull | 450 | 80 | 0 | 0 | 0 | 530 | 530 | 0 | 450 (11 Jan) | 2 | 2 | 11 Jan | 26 Feb | ||||
49. | Glaucous Gull | 3 | 2 | 0 | 0 | 0 | 5 | 1 | 4 | 1 (11 Jan) | 5 | 5 | 11 Jan | 5 Feb | ||||
50. | Herring Gull | 0 | 180 | 0 | 0 | 0 | 180 | 0 | 180 | 180 (21 Feb) | 1 | 1 | 21 Feb | 21 Feb | ||||
51. | Herring Gull (subsp. argentatus) | 11 | 4 | 0 | 0 | 0 | 15 | 0 | 15 | 3 (25 Jan) | 7 | 7 | 14 Jan | 21 Feb | ||||
52. | Lesser Black-backed Gull | 0 | 0 | 3 | 2 | 13 | 18 | 9 | 9 | 6 (15 May) | 11 | 11 | 14 Mar | 21 May | ||||
53. | Sandwich Tern | 0 | 0 | 1 | 853 | 2882 | 3736 | 470 | 3266 | 425 ( 9 May) | 34 | 35 | 31 Mar | 25 May | ||||
54. | Little Tern | 0 | 0 | 0 | 9 | 15 | 24 | 23 | 1 | 6 (27 Apr) | 10 | 10 | 25 Apr | 24 May | ||||
55. | Roseate Tern | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 2 | 3 (15 May) | 1 | 1 | 15 May | 15 May | ||||
56. | Common Tern | 0 | 0 | 0 | 57 | 325 | 382 | 167 | 215 | 67 (10 May) | 23 | 24 | 22 Apr | 25 May | ||||
57. | Arctic Tern | 0 | 0 | 0 | 22 | 22 | 44 | 34 | 10 | 9 (30 Apr) | 13 | 13 | 10 Apr | 24 May | ||||
58. | Great Skua | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 (26 Apr) | 2 | 2 | 26 Apr | 15 May | ||||
59. | Arctic Skua | 0 | 0 | 0 | 1 | 3 | 4 | 4 | 0 | 1 (23 Apr) | 4 | 4 | 23 Apr | 25 May | ||||
60. | Guillemot | 859 | 532 | 0 | 2920 | 3670 | 7981 | 7675 | 306 | 2920 (27 Apr) | 36 | 37 | 1 Jan | 3 May | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Razorbill | 46 | 120 | 0 | 0 | 0 | 166 | 120 | 46 | 54 (27 Feb) | 23 | 24 | 1 Jan | 27 Feb | ||||
62. | Black Guillemot | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (15 May) | 1 | 1 | 15 May | 15 May | ||||
63. | Puffin | 0 | 0 | 0 | 220 | 463 | 683 | 670 | 13 | 141 ( 2 May) | 23 | 24 | 19 Apr | 25 May | ||||
64. | Red-throated Diver | 308 | 225 | 93 | 99 | 108 | 833 | 614 | 219 | 63 ( 7 Jan) | 93 | 96 | 1 Jan | 25 May | ||||
65. | Black-throated Diver | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 1 (23 Jan) | 2 | 2 | 23 Jan | 3 May | ||||
66. | Great Northern Diver | 2 | 2 | 0 | 2 | 2 | 8 | 6 | 2 | 2 ( 8 Feb) | 7 | 7 | 13 Jan | 24 May | ||||
67. | White-billed Diver | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (24 Apr) | 1 | 1 | 24 Apr | 24 Apr | ||||
68. | Fulmar | 1148 | 830 | 799 | 770 | 97 | 3644 | 3372 | 272 | 290 (26 Feb) | 65 | 67 | 1 Jan | 15 May | ||||
69. | Blue Fulmar | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 1 (11 Jan) | 3 | 3 | 11 Jan | 30 Jan | ||||
70. | Manx Shearwater | 0 | 0 | 0 | 23 | 51 | 74 | 58 | 16 | 12 (26 Apr) | 19 | 20 | 23 Apr | 25 May | ||||
71. | Gannet | 218 | 56 | 213 | 1933 | 2387 | 4807 | 3495 | 1312 | 332 (20 May) | 83 | 85 | 1 Jan | 25 May | ||||
72. | Cormorant | 28 | 40 | 77 | 134 | 0 | 279 | 130 | 149 | 33 (12 Apr) | 51 | 53 | 1 Jan | 19 Apr | ||||
73. | Shag | 19 | 21 | 28 | 18 | 25 | 111 | 78 | 33 | 5 (12 Mar) | 53 | 55 | 1 Jan | 25 May | ||||
74. | Grey Heron | 6 | 1 | 1 | 0 | 2 | 10 | 4 | 6 | 2 (13 Jan) | 9 | 9 | 2 Jan | 15 May | ||||
75. | Little Egret | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
76. | Marsh Harrier | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (27 Apr) | 1 | 1 | 27 Apr | 27 Apr | ||||
77. | Merlin | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (31 Jan) | 1 | 1 | 31 Jan | 31 Jan | ||||
78. | Peregrine | 0 | 2 | 1 | 1 | 0 | 4 | 3 | 1 | 1 (10 Feb) | 4 | 4 | 10 Feb | 23 Apr | ||||
79. | Hooded Crow | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (10 May) | 1 | 1 | 10 May | 10 May | ||||
80. | Sand Martin | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
81. | Swallow | 0 | 0 | 0 | 9 | 0 | 9 | 9 | 0 | 8 (11 Apr) | 2 | 2 | 11 Apr | 12 Apr | ||||
82. | Ring Ouzel | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
83. | Snow Bunting | 0 | 2 | 1 | 0 | 0 | 3 | 2 | 1 | 1 (10 Feb) | 3 | 3 | 10 Feb | 14 Mar | ||||
Other species | ||||||||||||||||||
Species | Jan | Feb | Mar | Apr | May | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Harbour Porpoise | 3 | 0 | 0 | 2 | 0 | 5 | 2 | 3 | 2 (27 Jan) | 4 | 4 | 25 Jan | 27 Apr | ||||
2. | Bottle-Nosed Dolphin | 3 | 40 | 17 | 37 | 72 | 169 | 91 | 78 | 25 (10 May) | 20 | 21 | 15 Jan | 25 May | ||||
3. | Minke Whale | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 9 May) | 1 | 1 | 9 May | 9 May | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 10453 | 9738 | 3537 | 11615 | 11742 | 47085 | 24746 | 22339 | 100 | 103 | ||||||||
Observation hours | 54:35 | 57:10 | 51:45 | 59:45 | 51:40 | 274:55 |
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