Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 0 | 4 | 1212 | 887 | 1166 | 3269 | 56 | 3213 | 891 ( 2 May) | 61 | 30 | 15 Feb | 11 May | ||||
2. | Pale-bellied Brent Goose | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 2 May) | 2 | 1 | 2 May | 2 May | ||||
3. | Black Brant | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
4. | Canada Goose | 0 | 4 | 0 | 4 | 0 | 8 | 0 | 8 | 2 (16 Feb) | 8 | 4 | 16 Feb | 26 Apr | ||||
5. | Barnacle Goose | 0 | 67 | 1070 | 668 | 628 | 2433 | 211 | 2222 | 663 (19 Mar) | 43 | 21 | 7 Feb | 11 May | ||||
6. | Greylag Goose | 3 | 27 | 90 | 148 | 43 | 311 | 54 | 257 | 47 (18 Mar) | 53 | 26 | 26 Jan | 11 May | ||||
7. | Pink-footed Goose | 0 | 150 | 0 | 0 | 0 | 150 | 0 | 150 | 150 (21 Feb) | 2 | 1 | 21 Feb | 21 Feb | ||||
8. | Eurasian White-fronted Goose | 43 | 1 | 15 | 0 | 0 | 59 | 43 | 16 | 43 (26 Jan) | 6 | 3 | 26 Jan | 19 Mar | ||||
9. | Mute Swan | 0 | 2 | 0 | 0 | 5 | 7 | 4 | 3 | 4 (11 May) | 6 | 3 | 7 Feb | 11 May | ||||
10. | Egyptian Goose | 6 | 11 | 42 | 140 | 35 | 234 | 58 | 176 | 26 (19 Apr) | 55 | 27 | 26 Jan | 11 May | ||||
11. | Shelduck | 0 | 4 | 83 | 210 | 138 | 435 | 39 | 396 | 58 (19 Mar) | 67 | 33 | 26 Feb | 11 May | ||||
12. | Garganey | 0 | 0 | 6 | 2 | 7 | 15 | 2 | 13 | 7 ( 1 May) | 10 | 5 | 18 Mar | 1 May | ||||
13. | Shoveler | 0 | 0 | 235 | 336 | 4 | 575 | 41 | 534 | 93 (12 Apr) | 51 | 25 | 12 Mar | 11 May | ||||
14. | Gadwall | 0 | 0 | 10 | 18 | 19 | 47 | 9 | 38 | 7 (11 May) | 33 | 16 | 18 Mar | 11 May | ||||
15. | Wigeon | 61 | 141 | 2319 | 32 | 2 | 2555 | 22 | 2533 | 867 (25 Mar) | 57 | 28 | 11 Jan | 3 May | ||||
16. | Mallard | 0 | 0 | 0 | 7 | 2 | 9 | 3 | 6 | 3 (22 Apr) | 10 | 5 | 2 Apr | 9 May | ||||
17. | Pintail | 0 | 61 | 68 | 2 | 0 | 131 | 0 | 131 | 47 (15 Feb) | 20 | 10 | 15 Feb | 12 Apr | ||||
18. | Teal | 2 | 57 | 1409 | 527 | 4 | 1999 | 10 | 1989 | 363 (29 Mar) | 65 | 32 | 26 Jan | 11 May | ||||
19. | Pochard | 2 | 0 | 0 | 2 | 0 | 4 | 0 | 4 | 2 (12 Jan) | 4 | 2 | 12 Jan | 30 Apr | ||||
20. | Tufted Duck | 0 | 0 | 0 | 31 | 0 | 31 | 9 | 22 | 20 (30 Apr) | 8 | 4 | 11 Apr | 30 Apr | ||||
21. | Eider | 26 | 39 | 241 | 277 | 58 | 641 | 264 | 377 | 65 (19 Apr) | 92 | 45 | 11 Jan | 11 May | ||||
22. | Velvet Scoter | 1 | 0 | 6 | 0 | 0 | 7 | 1 | 6 | 4 (30 Mar) | 6 | 3 | 31 Jan | 31 Mar | ||||
23. | Common Scoter | 1146 | 1759 | 3409 | 36725 | 8744 | 51783 | 45858 | 5925 | 18200 (18 Apr) | 88 | 43 | 11 Jan | 11 May | ||||
24. | Long-tailed Duck | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 1 (18 Mar) | 4 | 2 | 18 Mar | 28 Apr | ||||
25. | Goldeneye | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (26 Feb) | 2 | 1 | 26 Feb | 26 Feb | ||||
26. | Goosander | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 3 Apr) | 2 | 1 | 3 Apr | 3 Apr | ||||
27. | Red-breasted Merganser | 6 | 0 | 107 | 113 | 5 | 231 | 26 | 205 | 35 (30 Mar) | 65 | 32 | 12 Jan | 11 May | ||||
28. | Swift | 0 | 0 | 0 | 4 | 6 | 10 | 5 | 5 | 6 ( 6 May) | 4 | 2 | 28 Apr | 6 May | ||||
29. | Woodpigeon | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 2 Apr) | 2 | 1 | 2 Apr | 2 Apr | ||||
30. | Red-necked Grebe | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 2 (15 Apr) | 2 | 1 | 15 Apr | 15 Apr | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Great Crested Grebe | 66 | 38 | 9 | 25 | 16 | 154 | 60 | 94 | 37 (26 Jan) | 53 | 26 | 11 Jan | 11 May | ||||
32. | Oystercatcher | 1 | 13 | 44 | 397 | 209 | 664 | 323 | 341 | 97 (11 May) | 76 | 37 | 19 Jan | 11 May | ||||
33. | Avocet | 0 | 0 | 201 | 20 | 13 | 234 | 1 | 233 | 111 (19 Mar) | 18 | 9 | 18 Mar | 11 May | ||||
34. | Grey Plover | 0 | 0 | 13 | 95 | 166 | 274 | 0 | 274 | 132 (11 May) | 39 | 19 | 11 Mar | 11 May | ||||
35. | Ringed Plover | 0 | 0 | 0 | 2 | 80 | 82 | 0 | 82 | 70 (11 May) | 12 | 6 | 12 Apr | 11 May | ||||
36. | Little Ringed Plover | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 ( 2 Apr) | 4 | 2 | 2 Apr | 11 May | ||||
37. | Lapwing | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 2 | 2 ( 2 Apr) | 4 | 2 | 2 Apr | 1 May | ||||
38. | Whimbrel | 0 | 0 | 2 | 301 | 54 | 357 | 0 | 357 | 45 (19 Apr) | 51 | 25 | 26 Mar | 11 May | ||||
39. | Curlew | 0 | 1 | 11 | 50 | 1 | 63 | 0 | 63 | 29 (18 Apr) | 29 | 14 | 26 Feb | 3 May | ||||
40. | Bar-tailed Godwit | 0 | 0 | 37 | 875 | 68 | 980 | 3 | 977 | 345 (22 Apr) | 51 | 25 | 17 Mar | 11 May | ||||
41. | Black-tailed Godwit | 0 | 0 | 5 | 1 | 0 | 6 | 0 | 6 | 5 (19 Mar) | 4 | 2 | 19 Mar | 18 Apr | ||||
42. | Snipe | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 2 May) | 2 | 1 | 2 May | 2 May | ||||
43. | Green Sandpiper | 0 | 0 | 3 | 1 | 0 | 4 | 3 | 1 | 3 (22 Mar) | 4 | 2 | 22 Mar | 19 Apr | ||||
44. | Wood Sandpiper | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 2 | 1 | 11 May | 11 May | ||||
45. | Redshank | 0 | 0 | 1 | 14 | 34 | 49 | 0 | 49 | 34 (11 May) | 14 | 7 | 22 Mar | 11 May | ||||
46. | Spotted Redshank | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 3 | 2 ( 1 May) | 4 | 2 | 27 Apr | 1 May | ||||
47. | Greenshank | 0 | 0 | 0 | 15 | 3 | 18 | 0 | 18 | 7 (26 Apr) | 14 | 7 | 12 Apr | 11 May | ||||
48. | Turnstone | 0 | 0 | 4 | 9 | 3 | 16 | 0 | 16 | 4 (11 Mar) | 12 | 6 | 11 Mar | 11 May | ||||
49. | Knot | 0 | 0 | 0 | 61 | 442 | 503 | 0 | 503 | 333 ( 5 May) | 27 | 13 | 2 Apr | 11 May | ||||
50. | Ruff | 0 | 0 | 25 | 12 | 0 | 37 | 0 | 37 | 25 (18 Mar) | 4 | 2 | 18 Mar | 2 Apr | ||||
51. | small wader | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 3 ( 9 May) | 2 | 1 | 9 May | 9 May | ||||
52. | Sanderling | 0 | 7 | 69 | 396 | 954 | 1426 | 0 | 1426 | 367 ( 2 May) | 55 | 27 | 15 Feb | 11 May | ||||
53. | Dunlin | 3 | 13 | 951 | 1626 | 53 | 2646 | 0 | 2646 | 595 ( 1 Apr) | 67 | 33 | 11 Jan | 11 May | ||||
54. | Little Stint | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 2 | 1 | 11 May | 11 May | ||||
55. | Little Tern | 0 | 0 | 0 | 198 | 77 | 275 | 7 | 268 | 89 (26 Apr) | 31 | 15 | 18 Apr | 11 May | ||||
56. | Gull-billed Tern | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 2 ( 9 May) | 2 | 1 | 9 May | 9 May | ||||
57. | Black Tern | 0 | 0 | 0 | 106 | 71 | 177 | 0 | 177 | 48 (30 Apr) | 31 | 15 | 15 Apr | 11 May | ||||
58. | Arctic Tern | 0 | 0 | 0 | 82 | 7 | 89 | 0 | 89 | 42 (26 Apr) | 14 | 7 | 19 Apr | 6 May | ||||
59. | Common/Arctic Tern | 0 | 0 | 0 | 5465 | 5331 | 10796 | 2155 | 8641 | 2215 ( 3 May) | 45 | 22 | 11 Apr | 11 May | ||||
60. | Common Tern | 0 | 0 | 0 | 92 | 338 | 430 | 19 | 411 | 324 ( 9 May) | 14 | 7 | 1 Apr | 9 May | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | sterna sp. | 0 | 0 | 30 | 0 | 0 | 30 | 0 | 30 | 30 (26 Mar) | 2 | 1 | 26 Mar | 26 Mar | ||||
62. | Sandwich Tern | 0 | 0 | 141 | 8051 | 1450 | 9642 | 5939 | 3703 | 1920 (18 Apr) | 65 | 32 | 22 Mar | 11 May | ||||
63. | Little Gull | 1 | 4 | 88 | 6609 | 302 | 7004 | 178 | 6826 | 1661 (12 Apr) | 57 | 28 | 12 Jan | 11 May | ||||
64. | Kittiwake | 3 | 1 | 0 | 0 | 0 | 4 | 1 | 3 | 1 (11 Jan) | 8 | 4 | 11 Jan | 7 Feb | ||||
65. | Black-headed Gull | 115 | 81 | 1314 | 2120 | 2395 | 6025 | 372 | 5653 | 1546 (11 May) | 98 | 48 | 11 Jan | 11 May | ||||
66. | Mediterranean Gull | 0 | 0 | 0 | 11 | 7 | 18 | 3 | 15 | 4 ( 3 May) | 14 | 7 | 19 Apr | 11 May | ||||
67. | Common Gull | 0 | 9 | 2275 | 181 | 0 | 2465 | 44 | 2421 | 1152 (25 Mar) | 24 | 12 | 21 Feb | 22 Apr | ||||
68. | Caspian Gull | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 1 (25 Mar) | 4 | 2 | 25 Mar | 3 Apr | ||||
69. | Herring Gull | 0 | 0 | 20 | 0 | 0 | 20 | 0 | 20 | 10 (11 Mar) | 4 | 2 | 11 Mar | 12 Mar | ||||
70. | Great Black-backed Gull | 24 | 12 | 12 | 70 | 23 | 141 | 56 | 85 | 12 ( 3 May) | 61 | 30 | 11 Jan | 11 May | ||||
71. | Lesser Black-backed Gull | 2 | 36 | 129 | 0 | 0 | 167 | 20 | 147 | 89 (23 Mar) | 16 | 8 | 11 Jan | 23 Mar | ||||
72. | Arctic Skua | 0 | 0 | 1 | 0 | 3 | 4 | 0 | 4 | 3 ( 4 May) | 4 | 2 | 30 Mar | 4 May | ||||
73. | Razorbill | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (23 Jan) | 2 | 1 | 23 Jan | 23 Jan | ||||
74. | Razorbill/Guillemot | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (23 Jan) | 2 | 1 | 23 Jan | 23 Jan | ||||
75. | Guillemot | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (31 Jan) | 2 | 1 | 31 Jan | 31 Jan | ||||
76. | Red-throated Diver | 286 | 147 | 83 | 62 | 3 | 581 | 206 | 375 | 74 (23 Jan) | 76 | 37 | 11 Jan | 5 May | ||||
77. | Black-throated Diver | 0 | 0 | 5 | 0 | 0 | 5 | 0 | 5 | 3 (23 Mar) | 6 | 3 | 22 Mar | 30 Mar | ||||
78. | diver sp. | 205 | 53 | 14 | 19 | 0 | 291 | 176 | 115 | 72 (12 Jan) | 43 | 21 | 11 Jan | 27 Apr | ||||
79. | Gannet | 74 | 10 | 337 | 46 | 43 | 510 | 157 | 353 | 137 (23 Mar) | 73 | 36 | 11 Jan | 11 May | ||||
80. | Cormorant | 965 | 141 | 426 | 1148 | 988 | 3668 | 1265 | 2403 | 451 (11 Jan) | 98 | 48 | 11 Jan | 11 May | ||||
81. | Spoonbill | 0 | 0 | 0 | 26 | 0 | 26 | 0 | 26 | 15 (12 Apr) | 8 | 4 | 12 Apr | 27 Apr | ||||
82. | Grey Heron | 0 | 0 | 5 | 9 | 0 | 14 | 1 | 13 | 6 ( 3 Apr) | 8 | 4 | 18 Mar | 26 Apr | ||||
83. | Sparrowhawk | 0 | 0 | 3 | 1 | 0 | 4 | 0 | 4 | 1 (22 Mar) | 8 | 4 | 22 Mar | 1 Apr | ||||
84. | Marsh Harrier | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (19 Mar) | 2 | 1 | 19 Mar | 19 Mar | ||||
85. | Hen Harrier | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 9 May) | 2 | 1 | 9 May | 9 May | ||||
86. | Montagu's/Pallid Harrier | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 2 | 1 | 11 May | 11 May | ||||
87. | Kestrel | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 1 ( 3 Apr) | 4 | 2 | 3 Apr | 11 May | ||||
88. | Hobby | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (30 Apr) | 2 | 1 | 30 Apr | 30 Apr | ||||
89. | Rook | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 2 | 1 | 11 May | 11 May | ||||
90. | Carrion Crow | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (15 Apr) | 2 | 1 | 15 Apr | 15 Apr | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Skylark | 0 | 1 | 3 | 0 | 0 | 4 | 2 | 2 | 2 (22 Mar) | 6 | 3 | 21 Feb | 22 Mar | ||||
92. | Sand Martin | 0 | 0 | 0 | 14 | 6 | 20 | 18 | 2 | 13 (26 Apr) | 8 | 4 | 19 Apr | 11 May | ||||
93. | Swallow | 0 | 0 | 0 | 191 | 142 | 333 | 175 | 158 | 95 (26 Apr) | 29 | 14 | 12 Apr | 11 May | ||||
94. | House Martin | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (28 Apr) | 2 | 1 | 28 Apr | 28 Apr | ||||
95. | Chiffchaff | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (22 Mar) | 2 | 1 | 22 Mar | 22 Mar | ||||
96. | Starling | 0 | 0 | 707 | 0 | 0 | 707 | 0 | 707 | 699 (19 Mar) | 4 | 2 | 19 Mar | 22 Mar | ||||
97. | Song Thrush | 0 | 0 | 0 | 6 | 0 | 6 | 0 | 6 | 5 ( 8 Apr) | 4 | 2 | 2 Apr | 8 Apr | ||||
98. | Mistle Thrush | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 2 Apr) | 2 | 1 | 2 Apr | 2 Apr | ||||
99. | Bluethroat | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (25 Mar) | 2 | 1 | 25 Mar | 25 Mar | ||||
100. | Blue-headed Wagtail | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 1 (26 Apr) | 4 | 2 | 26 Apr | 30 Apr | ||||
101. | Yellow wagtail sp. | 0 | 0 | 0 | 39 | 25 | 64 | 4 | 60 | 8 (30 Apr) | 33 | 16 | 1 Apr | 11 May | ||||
102. | White Wagtail | 0 | 0 | 12 | 1 | 1 | 14 | 4 | 10 | 10 (22 Mar) | 8 | 4 | 17 Mar | 2 May | ||||
103. | alba wagtail sp. | 0 | 1 | 7 | 66 | 7 | 81 | 10 | 71 | 13 (12 Apr) | 47 | 23 | 21 Feb | 11 May | ||||
104. | Pied Wagtail | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 (22 Mar) | 4 | 2 | 22 Mar | 26 Apr | ||||
105. | Meadow Pipit | 0 | 2 | 6 | 19 | 2 | 29 | 0 | 29 | 6 (19 Apr) | 22 | 11 | 26 Feb | 6 May | ||||
106. | Tree Pipit | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (15 Apr) | 2 | 1 | 15 Apr | 15 Apr | ||||
107. | Chaffinch | 0 | 0 | 1 | 3 | 0 | 4 | 0 | 4 | 3 ( 3 Apr) | 4 | 2 | 22 Mar | 3 Apr | ||||
108. | Greenfinch | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (22 Mar) | 2 | 1 | 22 Mar | 22 Mar | ||||
109. | Linnet | 0 | 0 | 0 | 91 | 6 | 97 | 23 | 74 | 19 (15 Apr) | 33 | 16 | 1 Apr | 11 May | ||||
110. | redpoll sp. | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (22 Mar) | 2 | 1 | 22 Mar | 22 Mar | ||||
111. | Goldfinch | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 2 | 1 ( 1 Apr) | 6 | 3 | 1 Apr | 1 May | ||||
112. | Siskin | 0 | 0 | 3 | 1 | 0 | 4 | 0 | 4 | 2 (17 Mar) | 6 | 3 | 17 Mar | 3 Apr | ||||
113. | Reed Bunting | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (19 Mar) | 2 | 1 | 19 Mar | 19 Mar | ||||
Other species | ||||||||||||||||||
Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Harbour Porpoise | 4 | 3 | 0 | 3 | 14 | 24 | 4 | 20 | 7 ( 2 May) | 18 | 9 | 23 Jan | 3 May | ||||
Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 3048 | 2901 | 17329 | 68786 | 24221 | 116285 | 57953 | 58332 | 100 | 49 | ||||||||
Observation hours | 6:30 | 6:00 | 23:18 | 32:56 | 15:00 | 83:44 |
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