Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 1 | 0 | 1000 | 599 | 1542 | 2 | 3144 | 33 | 3111 | 863 (18 May) | 62 | 28 | 25 Jan | 17 Jun | ||||
2. | Canada Goose | 0 | 0 | 12 | 6 | 1 | 0 | 19 | 3 | 16 | 8 ( 9 Mar) | 13 | 6 | 9 Mar | 5 May | ||||
3. | Barnacle Goose | 0 | 0 | 856 | 44 | 6 | 0 | 906 | 244 | 662 | 340 (20 Mar) | 16 | 7 | 9 Mar | 18 May | ||||
4. | Greylag Goose | 0 | 0 | 132 | 30 | 0 | 0 | 162 | 101 | 61 | 55 ( 9 Mar) | 36 | 16 | 1 Mar | 29 Apr | ||||
5. | Domestic Goose | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
6. | Tundra Bean Goose | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 1 Mar) | 2 | 1 | 1 Mar | 1 Mar | ||||
7. | Eurasian White-fronted Goose | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (11 Mar) | 2 | 1 | 11 Mar | 11 Mar | ||||
8. | Mute Swan | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 3 | 0 | 2 (20 Mar) | 4 | 2 | 20 Mar | 19 Apr | ||||
9. | Egyptian Goose | 0 | 0 | 7 | 21 | 0 | 0 | 28 | 15 | 13 | 11 ( 8 Apr) | 13 | 6 | 9 Mar | 19 Apr | ||||
10. | Shelduck | 0 | 2 | 58 | 47 | 104 | 123 | 334 | 10 | 324 | 84 ( 2 Jun) | 73 | 33 | 16 Feb | 29 Jun | ||||
11. | Garganey | 0 | 0 | 21 | 10 | 0 | 0 | 31 | 2 | 29 | 18 (22 Mar) | 11 | 5 | 16 Mar | 27 Apr | ||||
12. | Shoveler | 0 | 0 | 377 | 539 | 1 | 0 | 917 | 74 | 843 | 190 (22 Mar) | 42 | 19 | 7 Mar | 16 May | ||||
13. | Gadwall | 0 | 0 | 6 | 18 | 7 | 2 | 33 | 11 | 22 | 6 ( 3 Apr) | 29 | 13 | 9 Mar | 22 Jun | ||||
14. | Wigeon | 0 | 4 | 1307 | 52 | 0 | 0 | 1363 | 48 | 1315 | 934 (14 Mar) | 38 | 17 | 16 Feb | 11 Apr | ||||
15. | Mallard | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 1 | 2 | 1 (20 Mar) | 7 | 3 | 20 Mar | 22 Apr | ||||
16. | Pintail | 1 | 0 | 171 | 95 | 1 | 0 | 268 | 0 | 268 | 71 (22 Mar) | 31 | 14 | 25 Jan | 13 May | ||||
17. | Teal | 0 | 7 | 969 | 1123 | 8 | 6 | 2113 | 47 | 2066 | 506 ( 8 Apr) | 64 | 29 | 16 Feb | 29 Jun | ||||
18. | Tufted Duck | 0 | 0 | 2 | 2 | 2 | 0 | 6 | 0 | 6 | 2 (16 Mar) | 7 | 3 | 16 Mar | 13 May | ||||
19. | Scaup | 0 | 0 | 8 | 3 | 0 | 0 | 11 | 0 | 11 | 7 ( 9 Mar) | 9 | 4 | 9 Mar | 29 Apr | ||||
20. | Eider | 0 | 0 | 294 | 148 | 34 | 8 | 484 | 163 | 321 | 86 (11 Mar) | 78 | 35 | 1 Mar | 9 Jun | ||||
21. | Velvet Scoter | 0 | 0 | 12 | 0 | 0 | 0 | 12 | 0 | 12 | 8 (16 Mar) | 9 | 4 | 7 Mar | 30 Mar | ||||
22. | Common Scoter | 0 | 1 | 15798 | 4026 | 11255 | 157 | 31237 | 7249 | 23988 | 7091 ( 8 May) | 91 | 41 | 16 Feb | 29 Jun | ||||
23. | Long-tailed Duck | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 0 | 3 | 1 (30 Mar) | 7 | 3 | 30 Mar | 6 May | ||||
24. | Goldeneye | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 4 | 0 | 4 ( 7 Mar) | 2 | 1 | 7 Mar | 7 Mar | ||||
25. | Red-breasted Merganser | 1 | 0 | 221 | 144 | 3 | 0 | 369 | 23 | 346 | 39 (29 Mar) | 62 | 28 | 25 Jan | 18 May | ||||
26. | Swift | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 16 | 0 | 16 (22 Jun) | 2 | 1 | 22 Jun | 22 Jun | ||||
27. | Feral Pigeon | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 3 | 0 | 2 (30 Mar) | 4 | 2 | 30 Mar | 8 Jun | ||||
28. | Red-necked Grebe | 2 | 0 | 0 | 2 | 0 | 0 | 4 | 1 | 3 | 2 (25 Jan) | 4 | 2 | 25 Jan | 12 Apr | ||||
29. | Great Crested Grebe | 6 | 5 | 20 | 17 | 41 | 13 | 102 | 21 | 81 | 13 (18 May) | 64 | 29 | 25 Jan | 22 Jun | ||||
30. | Oystercatcher | 0 | 1 | 80 | 239 | 128 | 19 | 467 | 118 | 349 | 67 (29 Apr) | 80 | 36 | 16 Feb | 23 Jun | ||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Avocet | 0 | 0 | 136 | 3 | 2 | 0 | 141 | 3 | 138 | 71 (20 Mar) | 9 | 4 | 20 Mar | 5 May | ||||
32. | Grey Plover | 0 | 0 | 11 | 41 | 701 | 0 | 753 | 0 | 753 | 379 ( 5 May) | 40 | 18 | 11 Mar | 21 May | ||||
33. | Ringed Plover | 0 | 0 | 3 | 1 | 68 | 0 | 72 | 0 | 72 | 48 ( 5 May) | 11 | 5 | 22 Mar | 13 May | ||||
34. | Little Ringed Plover | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 1 ( 8 Apr) | 4 | 2 | 8 Apr | 5 May | ||||
35. | Lapwing | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 ( 3 Apr) | 2 | 1 | 3 Apr | 3 Apr | ||||
36. | Kentish Plover | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0 | 3 | 2 (12 Apr) | 4 | 2 | 12 Apr | 18 May | ||||
37. | Whimbrel | 0 | 0 | 6 | 141 | 190 | 4 | 341 | 9 | 332 | 85 ( 5 Apr) | 49 | 22 | 22 Mar | 22 Jun | ||||
38. | Curlew | 0 | 0 | 6 | 5 | 0 | 4 | 15 | 6 | 9 | 3 (11 Mar) | 22 | 10 | 7 Mar | 23 Jun | ||||
39. | Bar-tailed Godwit | 0 | 0 | 28 | 499 | 325 | 0 | 852 | 0 | 852 | 451 (22 Apr) | 36 | 16 | 17 Mar | 21 May | ||||
40. | Black-tailed Godwit | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 3 Apr) | 2 | 1 | 3 Apr | 3 Apr | ||||
41. | Snipe | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (14 Mar) | 2 | 1 | 14 Mar | 14 Mar | ||||
42. | Common Sandpiper | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
43. | Green Sandpiper | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
44. | Redshank | 0 | 0 | 3 | 4 | 15 | 0 | 22 | 0 | 22 | 12 ( 5 May) | 16 | 7 | 14 Mar | 13 May | ||||
45. | Spotted Redshank | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
46. | Greenshank | 0 | 0 | 0 | 3 | 3 | 0 | 6 | 0 | 6 | 3 ( 5 May) | 7 | 3 | 19 Apr | 5 May | ||||
47. | Turnstone | 0 | 0 | 1 | 3 | 67 | 0 | 71 | 0 | 71 | 57 ( 5 May) | 13 | 6 | 9 Mar | 16 May | ||||
48. | Knot | 0 | 0 | 0 | 79 | 2062 | 0 | 2141 | 0 | 2141 | 1854 ( 5 May) | 18 | 8 | 6 Apr | 18 May | ||||
49. | Ruff | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 6 Apr) | 2 | 1 | 6 Apr | 6 Apr | ||||
50. | wader sp. | 0 | 0 | 17 | 2 | 127 | 8 | 154 | 0 | 154 | 123 ( 5 May) | 16 | 7 | 9 Mar | 2 Jun | ||||
51. | large wader | 0 | 0 | 0 | 14 | 0 | 0 | 14 | 0 | 14 | 14 (19 Apr) | 2 | 1 | 19 Apr | 19 Apr | ||||
52. | Sanderling | 0 | 5 | 68 | 239 | 510 | 18 | 840 | 3 | 837 | 136 (21 May) | 60 | 27 | 16 Feb | 2 Jun | ||||
53. | Dunlin | 0 | 5 | 2951 | 1696 | 218 | 30 | 4900 | 2 | 4898 | 1178 (22 Mar) | 69 | 31 | 16 Feb | 2 Jun | ||||
54. | Little Stint | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0 | 3 | 2 ( 8 May) | 4 | 2 | 12 Apr | 8 May | ||||
55. | Calidris sp. | 0 | 0 | 20 | 193 | 166 | 0 | 379 | 0 | 379 | 92 ( 8 Apr) | 24 | 11 | 16 Mar | 13 May | ||||
56. | Little Tern | 0 | 0 | 0 | 70 | 227 | 33 | 330 | 29 | 301 | 60 ( 8 May) | 47 | 21 | 10 Apr | 23 Jun | ||||
57. | Gull-billed Tern | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 ( 5 May) | 2 | 1 | 5 May | 5 May | ||||
58. | Black Tern | 0 | 0 | 0 | 35 | 127 | 0 | 162 | 0 | 162 | 47 ( 5 May) | 31 | 14 | 6 Apr | 21 May | ||||
59. | Arctic Tern | 0 | 0 | 0 | 224 | 198 | 5 | 427 | 5 | 422 | 218 (22 Apr) | 24 | 11 | 19 Apr | 9 Jun | ||||
60. | Common/Arctic Tern | 0 | 0 | 0 | 1289 | 1691 | 199 | 3179 | 343 | 2836 | 1244 (22 Apr) | 31 | 14 | 19 Apr | 10 Jun | ||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Common Tern | 0 | 0 | 0 | 1754 | 3074 | 478 | 5306 | 1158 | 4148 | 745 (13 May) | 58 | 26 | 5 Apr | 29 Jun | ||||
62. | Sandwich Tern | 0 | 0 | 30 | 2771 | 1042 | 359 | 4202 | 676 | 3526 | 678 (10 Apr) | 69 | 31 | 20 Mar | 29 Jun | ||||
63. | Little Gull | 0 | 0 | 650 | 708 | 56 | 0 | 1414 | 108 | 1306 | 469 (15 Mar) | 60 | 27 | 1 Mar | 21 May | ||||
64. | Kittiwake | 0 | 0 | 0 | 0 | 11 | 2 | 13 | 0 | 13 | 7 (21 May) | 9 | 4 | 18 May | 8 Jun | ||||
65. | Black-headed Gull | 3 | 3 | 1187 | 679 | 342 | 98 | 2312 | 414 | 1898 | 579 (22 Mar) | 98 | 44 | 25 Jan | 29 Jun | ||||
66. | Mediterranean Gull | 0 | 0 | 1 | 11 | 1 | 102 | 115 | 15 | 100 | 44 (23 Jun) | 31 | 14 | 20 Mar | 29 Jun | ||||
67. | Common Gull | 62 | 8 | 1630 | 1927 | 457 | 44 | 4128 | 203 | 3925 | 1195 (11 Apr) | 98 | 44 | 25 Jan | 29 Jun | ||||
68. | Caspian Gull | 0 | 0 | 5 | 0 | 1 | 0 | 6 | 0 | 6 | 3 (20 Mar) | 9 | 4 | 18 Mar | 5 May | ||||
69. | Great Black-backed Gull | 0 | 1 | 11 | 0 | 2 | 3 | 17 | 6 | 11 | 8 (20 Mar) | 18 | 8 | 16 Feb | 10 Jun | ||||
70. | Lesser Black-backed Gull | 0 | 9 | 0 | 0 | 0 | 0 | 9 | 1 | 8 | 9 (16 Feb) | 2 | 1 | 16 Feb | 16 Feb | ||||
71. | skua sp. | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (10 Jun) | 2 | 1 | 10 Jun | 10 Jun | ||||
72. | Arctic Skua | 0 | 0 | 0 | 3 | 1 | 4 | 8 | 0 | 8 | 2 (22 Apr) | 13 | 6 | 11 Apr | 10 Jun | ||||
73. | Pomarine Skua | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 1 (18 May) | 4 | 2 | 18 May | 8 Jun | ||||
74. | Guillemot | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 ( 4 May) | 4 | 2 | 4 May | 29 Jun | ||||
75. | Red-throated Diver | 6 | 2 | 62 | 48 | 3 | 0 | 121 | 16 | 105 | 25 (11 Apr) | 62 | 28 | 25 Jan | 21 May | ||||
76. | Black-throated Diver | 0 | 0 | 4 | 3 | 1 | 0 | 8 | 0 | 8 | 2 (10 Apr) | 16 | 7 | 1 Mar | 21 May | ||||
77. | diver sp. | 0 | 1 | 117 | 42 | 1 | 1 | 162 | 12 | 150 | 28 (14 Mar) | 56 | 25 | 16 Feb | 17 Jun | ||||
78. | Fulmar | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 3 ( 8 Jun) | 4 | 2 | 8 Jun | 10 Jun | ||||
79. | Gannet | 1 | 2 | 152 | 27 | 18 | 290 | 490 | 30 | 460 | 239 ( 8 Jun) | 76 | 34 | 25 Jan | 29 Jun | ||||
80. | Cormorant | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (14 Mar) | 2 | 1 | 14 Mar | 14 Mar | ||||
81. | Spoonbill | 0 | 0 | 1 | 3 | 1 | 0 | 5 | 1 | 4 | 3 ( 6 Apr) | 7 | 3 | 7 Mar | 18 May | ||||
82. | Little Egret | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (13 May) | 2 | 1 | 13 May | 13 May | ||||
83. | Grey Heron | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 4 | 3 ( 3 Apr) | 4 | 2 | 3 Apr | 6 Apr | ||||
84. | Osprey | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 6 May) | 2 | 1 | 6 May | 6 May | ||||
85. | Montagu's Harrier | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
86. | harrier sp. | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 5 Apr) | 2 | 1 | 5 Apr | 5 Apr | ||||
87. | Kestrel | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 1 (22 Mar) | 4 | 2 | 22 Mar | 6 Apr | ||||
88. | Merlin | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
89. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 2 Jun) | 2 | 1 | 2 Jun | 2 Jun | ||||
90. | Swallow | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 ( 2 Jun) | 2 | 1 | 2 Jun | 2 Jun | ||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | alba wagtail sp. | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 2 (17 Mar) | 4 | 2 | 15 Mar | 17 Mar | ||||
92. | Snow Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 9 Mar) | 2 | 1 | 9 Mar | 9 Mar | ||||
Other species | |||||||||||||||||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Harbour Porpoise | 2 | 2 | 4 | 0 | 2 | 1 | 11 | 4 | 7 | 3 ( 7 Mar) | 13 | 6 | 25 Jan | 29 Jun | ||||
2. | Grey seal | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 7 Mar) | 2 | 1 | 7 Mar | 7 Mar | ||||
3. | Common Seal | 0 | 0 | 4 | 1 | 0 | 0 | 5 | 1 | 4 | 1 ( 1 Mar) | 11 | 5 | 1 Mar | 29 Apr | ||||
Other species | |||||||||||||||||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | white sp. (butterfly) | 0 | 0 | 0 | 5 | 0 | 4 | 9 | 4 | 5 | 3 (29 Apr) | 11 | 5 | 12 Apr | 29 Jun | ||||
Species | Jan | Feb | Mar | Apr | May | Jun | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 85 | 58 | 28480 | 19711 | 24854 | 2045 | 75233 | 11248 | 63985 | 100 | 45 | ||||||||
Observation hours | 1:00 | 1:00 | 26:45 | 23:00 | 19:45 | 22:45 | 94:15 |
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