Species | Jan | Feb | Mar | Apr | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 2 | 1 | 0 | 2 | 5 | 5 | 0 | 2 ( 8 Jan) | 3 | 3 | 8 Jan | 2 Apr | ||||
2. | Pale-bellied Brent Goose | 0 | 1 | 0 | 2 | 3 | 3 | 0 | 2 (16 Apr) | 2 | 2 | 7 Feb | 16 Apr | ||||
3. | Canada Goose | 2 | 0 | 6 | 1 | 9 | 3 | 6 | 3 (31 Mar) | 5 | 5 | 29 Jan | 30 Apr | ||||
4. | Greylag Goose | 0 | 2 | 4 | 14 | 20 | 15 | 5 | 7 (11 Apr) | 8 | 8 | 22 Feb | 24 Apr | ||||
5. | Pink-footed Goose | 590 | 259 | 51 | 24 | 924 | 513 | 411 | 141 (23 Feb) | 14 | 15 | 1 Jan | 21 Apr | ||||
6. | Eurasian White-fronted Goose | 6 | 0 | 0 | 0 | 6 | 6 | 0 | 6 (25 Jan) | 1 | 1 | 25 Jan | 25 Jan | ||||
7. | Mute Swan | 3 | 0 | 2 | 1 | 6 | 5 | 1 | 2 (15 Jan) | 4 | 4 | 15 Jan | 28 Apr | ||||
8. | Whooper Swan | 0 | 0 | 55 | 0 | 55 | 55 | 0 | 19 (28 Mar) | 5 | 5 | 3 Mar | 28 Mar | ||||
9. | Shelduck | 33 | 28 | 32 | 79 | 172 | 83 | 89 | 13 (20 Apr) | 48 | 51 | 3 Jan | 30 Apr | ||||
10. | Shoveler | 0 | 0 | 0 | 10 | 10 | 7 | 3 | 2 ( 4 Apr) | 5 | 5 | 4 Apr | 26 Apr | ||||
11. | Gadwall | 0 | 2 | 2 | 0 | 4 | 2 | 2 | 2 (27 Feb) | 2 | 2 | 27 Feb | 21 Mar | ||||
12. | Wigeon | 75 | 3 | 3 | 4 | 85 | 57 | 28 | 25 (19 Jan) | 13 | 14 | 3 Jan | 16 Apr | ||||
13. | Mallard | 12 | 8 | 14 | 4 | 38 | 21 | 17 | 5 ( 4 Jan) | 19 | 20 | 1 Jan | 24 Apr | ||||
14. | Pintail | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 2 (24 Apr) | 3 | 3 | 1 Apr | 30 Apr | ||||
15. | Teal | 45 | 5 | 2 | 15 | 67 | 39 | 28 | 19 (13 Jan) | 15 | 16 | 4 Jan | 30 Apr | ||||
16. | Tufted Duck | 3 | 0 | 0 | 6 | 9 | 9 | 0 | 4 (23 Apr) | 5 | 5 | 2 Jan | 26 Apr | ||||
17. | Eider | 260 | 140 | 287 | 279 | 966 | 491 | 475 | 41 ( 1 Apr) | 93 | 99 | 1 Jan | 30 Apr | ||||
18. | Velvet Scoter | 7 | 11 | 2 | 6 | 26 | 16 | 10 | 7 (21 Feb) | 10 | 11 | 2 Jan | 23 Apr | ||||
19. | Common Scoter | 396 | 266 | 233 | 673 | 1568 | 923 | 645 | 70 (18 Apr) | 86 | 91 | 1 Jan | 30 Apr | ||||
20. | Long-tailed Duck | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (13 Jan) | 1 | 1 | 13 Jan | 13 Jan | ||||
21. | Goldeneye | 16 | 2 | 0 | 0 | 18 | 16 | 2 | 5 (12 Jan) | 7 | 7 | 2 Jan | 7 Feb | ||||
22. | Goosander | 1 | 0 | 16 | 6 | 23 | 20 | 3 | 5 ( 9 Apr) | 11 | 12 | 10 Jan | 16 Apr | ||||
23. | Red-breasted Merganser | 1 | 1 | 4 | 36 | 42 | 34 | 8 | 5 (25 Apr) | 18 | 19 | 12 Jan | 30 Apr | ||||
24. | Red-necked Grebe | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 ( 7 Feb) | 2 | 2 | 7 Feb | 31 Mar | ||||
25. | Great Crested Grebe | 1 | 1 | 1 | 0 | 3 | 2 | 1 | 1 (22 Jan) | 3 | 3 | 22 Jan | 11 Mar | ||||
26. | Golden Plover | 239 | 0 | 0 | 0 | 239 | 228 | 11 | 97 ( 6 Jan) | 8 | 8 | 1 Jan | 28 Jan | ||||
27. | Ringed Plover | 1 | 0 | 0 | 2 | 3 | 2 | 1 | 2 (30 Apr) | 2 | 2 | 10 Jan | 30 Apr | ||||
28. | Lapwing | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (18 Feb) | 1 | 1 | 18 Feb | 18 Feb | ||||
29. | Whimbrel | 0 | 0 | 0 | 60 | 60 | 55 | 5 | 28 (25 Apr) | 13 | 14 | 4 Apr | 28 Apr | ||||
30. | Curlew | 0 | 3 | 2 | 23 | 28 | 15 | 13 | 4 (20 Apr) | 11 | 12 | 23 Feb | 28 Apr | ||||
Species | Jan | Feb | Mar | Apr | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Bar-tailed Godwit | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (29 Mar) | 1 | 1 | 29 Mar | 29 Mar | ||||
32. | Woodcock | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 4 Jan) | 1 | 1 | 4 Jan | 4 Jan | ||||
33. | Redshank | 9 | 0 | 14 | 0 | 23 | 10 | 13 | 10 ( 4 Mar) | 4 | 4 | 17 Jan | 15 Mar | ||||
34. | Turnstone | 17 | 9 | 35 | 5 | 66 | 21 | 45 | 14 (14 Mar) | 10 | 11 | 16 Jan | 30 Apr | ||||
35. | Knot | 6 | 0 | 0 | 1 | 7 | 7 | 0 | 6 ( 6 Jan) | 2 | 2 | 6 Jan | 24 Apr | ||||
36. | Sanderling | 53 | 0 | 0 | 1 | 54 | 44 | 10 | 25 ( 2 Jan) | 4 | 4 | 2 Jan | 18 Apr | ||||
37. | Dunlin | 2 | 2 | 0 | 6 | 10 | 6 | 4 | 3 (16 Apr) | 6 | 6 | 16 Jan | 20 Apr | ||||
38. | Purple Sandpiper | 7 | 0 | 0 | 0 | 7 | 2 | 5 | 2 (12 Jan) | 5 | 5 | 12 Jan | 29 Jan | ||||
39. | Little Tern | 0 | 0 | 0 | 6 | 6 | 3 | 3 | 2 (15 Apr) | 5 | 5 | 15 Apr | 30 Apr | ||||
40. | Arctic Tern | 0 | 0 | 0 | 54 | 54 | 45 | 9 | 17 (28 Apr) | 10 | 11 | 15 Apr | 30 Apr | ||||
41. | Common Tern | 0 | 0 | 0 | 56 | 56 | 18 | 38 | 12 (30 Apr) | 10 | 11 | 15 Apr | 30 Apr | ||||
42. | Sandwich Tern | 1 | 0 | 6 | 2757 | 2764 | 477 | 2287 | 308 (23 Apr) | 30 | 32 | 31 Jan | 30 Apr | ||||
43. | Little Gull | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (18 Apr) | 1 | 1 | 18 Apr | 18 Apr | ||||
44. | Ross' Gull | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 8 Jan) | 1 | 1 | 8 Jan | 8 Jan | ||||
45. | Kittiwake | 77 | 161 | 455 | 0 | 693 | 622 | 71 | 137 (14 Mar) | 32 | 34 | 1 Jan | 16 Mar | ||||
46. | Black-headed Gull | 728 | 442 | 140 | 120 | 1430 | 175 | 1255 | 159 (12 Jan) | 57 | 60 | 1 Jan | 30 Apr | ||||
47. | Mediterranean Gull | 18 | 1 | 2 | 0 | 21 | 4 | 17 | 4 ( 7 Jan) | 13 | 14 | 1 Jan | 3 Mar | ||||
48. | Common Gull | 6 | 89 | 314 | 1035 | 1444 | 1285 | 159 | 209 (16 Apr) | 25 | 26 | 1 Jan | 30 Apr | ||||
49. | Caspian Gull | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 3 Mar) | 1 | 1 | 3 Mar | 3 Mar | ||||
50. | Herring Gull | 17 | 250 | 0 | 0 | 267 | 257 | 10 | 250 (27 Feb) | 2 | 2 | 1 Jan | 27 Feb | ||||
51. | Herring Gull (subsp. argentatus) | 23 | 42 | 2 | 0 | 67 | 41 | 26 | 15 (27 Feb) | 15 | 16 | 2 Jan | 11 Mar | ||||
52. | Great Black-backed Gull | 146 | 150 | 0 | 0 | 296 | 135 | 161 | 130 ( 6 Jan) | 4 | 4 | 1 Jan | 23 Feb | ||||
53. | Glaucous Gull | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 1 ( 1 Jan) | 2 | 2 | 1 Jan | 6 Jan | ||||
54. | Lesser Black-backed Gull | 0 | 1 | 4 | 6 | 11 | 9 | 2 | 3 (16 Apr) | 8 | 8 | 28 Feb | 25 Apr | ||||
55. | Iceland Gull | 0 | 2 | 0 | 0 | 2 | 1 | 1 | 1 (12 Feb) | 2 | 2 | 12 Feb | 25 Feb | ||||
56. | Arctic Skua | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 8 Feb) | 1 | 1 | 8 Feb | 8 Feb | ||||
57. | Great Skua | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 5 Apr) | 1 | 1 | 5 Apr | 5 Apr | ||||
58. | Puffin | 7 | 6 | 1 | 78 | 92 | 83 | 9 | 15 (21 Apr) | 27 | 29 | 1 Jan | 30 Apr | ||||
59. | Razorbill | 64 | 0 | 140 | 0 | 204 | 53 | 151 | 140 ( 3 Mar) | 13 | 14 | 4 Jan | 3 Mar | ||||
60. | Little Auk | 4 | 0 | 0 | 0 | 4 | 4 | 0 | 2 ( 3 Jan) | 3 | 3 | 3 Jan | 8 Jan | ||||
Species | Jan | Feb | Mar | Apr | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Guillemot | 116 | 5350 | 800 | 0 | 6266 | 5466 | 800 | 4000 (10 Feb) | 6 | 6 | 1 Jan | 3 Mar | ||||
62. | Red-throated Diver | 602 | 479 | 116 | 225 | 1422 | 936 | 486 | 67 ( 7 Jan) | 97 | 103 | 1 Jan | 30 Apr | ||||
63. | Black-throated Diver | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (12 Feb) | 1 | 1 | 12 Feb | 12 Feb | ||||
64. | Great Northern Diver | 7 | 2 | 1 | 1 | 11 | 9 | 2 | 2 ( 2 Jan) | 8 | 9 | 1 Jan | 16 Apr | ||||
65. | White-billed Diver | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (10 Mar) | 1 | 1 | 10 Mar | 10 Mar | ||||
66. | Fulmar | 1101 | 590 | 1419 | 399 | 3509 | 3406 | 103 | 351 (11 Mar) | 42 | 44 | 1 Jan | 26 Apr | ||||
67. | Blue Fulmar | 0 | 2 | 0 | 1 | 3 | 3 | 0 | 2 (11 Feb) | 2 | 2 | 11 Feb | 6 Apr | ||||
68. | Manx Shearwater | 2 | 2 | 3 | 83 | 90 | 76 | 14 | 11 (16 Apr) | 23 | 24 | 8 Jan | 30 Apr | ||||
69. | Gannet | 304 | 870 | 849 | 4776 | 6799 | 5130 | 1669 | 1676 (16 Apr) | 92 | 97 | 1 Jan | 30 Apr | ||||
70. | Cormorant | 89 | 60 | 295 | 17 | 461 | 230 | 231 | 24 (30 Mar) | 65 | 69 | 1 Jan | 2 Apr | ||||
71. | Shag | 18 | 29 | 29 | 23 | 99 | 70 | 29 | 8 (18 Mar) | 41 | 43 | 4 Jan | 28 Apr | ||||
72. | Little Egret | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 1 Apr) | 1 | 1 | 1 Apr | 1 Apr | ||||
73. | Great White Egret | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (27 Mar) | 1 | 1 | 27 Mar | 27 Mar | ||||
74. | Grey Heron | 0 | 1 | 4 | 2 | 7 | 1 | 6 | 2 (15 Mar) | 6 | 6 | 25 Feb | 8 Apr | ||||
75. | Marsh Harrier | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (30 Apr) | 1 | 1 | 30 Apr | 30 Apr | ||||
76. | Red Kite | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (28 Feb) | 1 | 1 | 28 Feb | 28 Feb | ||||
77. | Short-eared Owl | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 (29 Mar) | 2 | 2 | 29 Mar | 1 Apr | ||||
78. | Kestrel | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 ( 8 Apr) | 2 | 2 | 8 Apr | 24 Apr | ||||
79. | Peregrine | 1 | 1 | 3 | 1 | 6 | 3 | 3 | 1 (29 Jan) | 6 | 6 | 29 Jan | 13 Apr | ||||
80. | Carrion Crow | 0 | 0 | 37 | 0 | 37 | 37 | 0 | 37 (26 Mar) | 1 | 1 | 26 Mar | 26 Mar | ||||
81. | Hooded Crow | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
82. | Sand Martin | 0 | 0 | 4 | 33 | 37 | 35 | 2 | 31 (11 Apr) | 4 | 4 | 24 Mar | 11 Apr | ||||
83. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (22 Apr) | 1 | 1 | 22 Apr | 22 Apr | ||||
84. | Grey Wagtail | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (28 Feb) | 1 | 1 | 28 Feb | 28 Feb | ||||
85. | alba wagtail sp. | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 2 (15 Mar) | 2 | 2 | 14 Mar | 15 Mar | ||||
86. | Meadow Pipit | 0 | 0 | 9 | 0 | 9 | 9 | 0 | 5 (16 Mar) | 2 | 2 | 14 Mar | 16 Mar | ||||
87. | Siskin | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (28 Feb) | 1 | 1 | 28 Feb | 28 Feb | ||||
Other species | |||||||||||||||||
Species | Jan | Feb | Mar | Apr | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Harbour Porpoise | 0 | 5 | 6 | 0 | 11 | 8 | 3 | 4 (26 Mar) | 5 | 5 | 22 Feb | 28 Mar | ||||
2. | Bottle-Nosed Dolphin | 3 | 36 | 20 | 73 | 132 | 73 | 59 | 28 (21 Apr) | 12 | 13 | 12 Jan | 28 Apr | ||||
3. | Humpback whale | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (25 Feb) | 1 | 1 | 25 Feb | 25 Feb | ||||
4. | whale sp. | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 1 (26 Feb) | 2 | 2 | 26 Feb | 18 Apr | ||||
Species | Jan | Feb | Mar | Apr | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 5126 | 9325 | 5433 | 11020 | 30904 | 21443 | 9461 | 100 | 106 | ||||||||
Observation hours | 68:35 | 65:30 | 68:05 | 87:25 | 289:35 |
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