Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 0 | 2 | 2 | 0 | 2 | 2 ( 5 May) | 7 | 1 | 5 May | 5 May | ||||
2. | Canada Goose | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
3. | Barnacle Goose | 113 | 1432 | 1545 | 1 | 1544 | 1130 (21 May) | 60 | 9 | 22 Apr | 21 May | ||||
4. | Greylag Goose | 15 | 0 | 15 | 1 | 14 | 9 (28 Apr) | 20 | 3 | 22 Apr | 29 Apr | ||||
5. | goose sp. | 1 | 140 | 141 | 0 | 141 | 140 (21 May) | 13 | 2 | 22 Apr | 21 May | ||||
6. | Mute Swan | 39 | 25 | 64 | 16 | 48 | 18 (29 Apr) | 47 | 7 | 22 Apr | 11 May | ||||
7. | Whooper Swan | 2 | 0 | 2 | 0 | 2 | 2 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
8. | Shelduck | 10 | 8 | 18 | 2 | 16 | 8 (21 May) | 27 | 4 | 22 Apr | 21 May | ||||
9. | Shoveler | 20 | 2 | 22 | 2 | 20 | 7 (28 Apr) | 40 | 6 | 22 Apr | 11 May | ||||
10. | Gadwall | 20 | 4 | 24 | 2 | 22 | 9 (28 Apr) | 27 | 4 | 22 Apr | 11 May | ||||
11. | Wigeon | 9 | 11 | 20 | 5 | 15 | 5 (28 Apr) | 40 | 6 | 22 Apr | 14 May | ||||
12. | Mallard | 4 | 0 | 4 | 3 | 1 | 3 (29 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
13. | Pintail | 3 | 0 | 3 | 0 | 3 | 2 (22 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
14. | Teal | 197 | 76 | 273 | 16 | 257 | 70 (28 Apr) | 73 | 11 | 22 Apr | 12 May | ||||
15. | dabbling duck sp. | 2 | 0 | 2 | 0 | 2 | 2 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
16. | duck sp. | 1 | 0 | 1 | 0 | 1 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
17. | Pochard | 1 | 0 | 1 | 0 | 1 | 1 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
18. | Tufted Duck | 25 | 28 | 53 | 0 | 53 | 12 ( 9 May) | 47 | 7 | 22 Apr | 11 May | ||||
19. | Scaup | 69 | 41 | 110 | 2 | 108 | 55 (22 Apr) | 73 | 11 | 22 Apr | 12 May | ||||
20. | Aythya sp. | 2 | 0 | 2 | 0 | 2 | 2 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
21. | Steller's Eider | 96 | 47 | 143 | 0 | 143 | 69 (30 Apr) | 40 | 6 | 29 Apr | 8 May | ||||
22. | Eider | 994 | 1049 | 2043 | 185 | 1858 | 345 (28 Apr) | 87 | 13 | 22 Apr | 21 May | ||||
23. | Velvet Scoter | 272 | 4343 | 4615 | 2 | 4613 | 4105 ( 1 May) | 93 | 14 | 22 Apr | 21 May | ||||
24. | Common Scoter | 33745 | 99194 | 132939 | 37 | 132902 | 54130 ( 5 May) | 87 | 13 | 22 Apr | 21 May | ||||
25. | Long-tailed Duck | 29943 | 21889 | 51832 | 5 | 51827 | 10043 (22 Apr) | 80 | 12 | 22 Apr | 21 May | ||||
26. | Goldeneye | 88 | 74 | 162 | 16 | 146 | 40 (22 Apr) | 67 | 10 | 22 Apr | 21 May | ||||
27. | Goosander | 70 | 68 | 138 | 31 | 107 | 38 (28 Apr) | 67 | 10 | 22 Apr | 21 May | ||||
28. | Red-breasted Merganser | 611 | 824 | 1435 | 358 | 1077 | 344 ( 5 May) | 93 | 14 | 22 Apr | 21 May | ||||
29. | Woodpigeon | 382 | 65 | 447 | 33 | 414 | 191 (29 Apr) | 40 | 6 | 22 Apr | 11 May | ||||
30. | Crane | 2 | 9 | 11 | 0 | 11 | 5 ( 9 May) | 20 | 3 | 28 Apr | 9 May | ||||
Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Red-necked Grebe | 39 | 22 | 61 | 0 | 61 | 15 ( 5 May) | 60 | 9 | 22 Apr | 12 May | ||||
32. | Great Crested Grebe | 9 | 3 | 12 | 1 | 11 | 4 (22 Apr) | 40 | 6 | 22 Apr | 9 May | ||||
33. | grebe sp. | 6 | 2 | 8 | 2 | 6 | 6 (22 Apr) | 13 | 2 | 22 Apr | 21 May | ||||
34. | Oystercatcher | 90 | 6 | 96 | 1 | 95 | 63 (29 Apr) | 47 | 7 | 22 Apr | 11 May | ||||
35. | Grey Plover | 1 | 0 | 1 | 0 | 1 | 1 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
36. | Ringed Plover | 4 | 1 | 5 | 0 | 5 | 2 (22 Apr) | 20 | 3 | 22 Apr | 11 May | ||||
37. | Little Ringed Plover | 3 | 3 | 6 | 0 | 6 | 3 (29 Apr) | 13 | 2 | 29 Apr | 11 May | ||||
38. | Lapwing | 0 | 1 | 1 | 1 | 0 | 1 (21 May) | 7 | 1 | 21 May | 21 May | ||||
39. | Whimbrel | 15 | 3 | 18 | 0 | 18 | 10 (28 Apr) | 33 | 5 | 28 Apr | 11 May | ||||
40. | Curlew | 46 | 2 | 48 | 0 | 48 | 40 (22 Apr) | 20 | 3 | 22 Apr | 2 May | ||||
41. | Bar-tailed Godwit | 4 | 0 | 4 | 0 | 4 | 4 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
42. | Common Sandpiper | 2 | 0 | 2 | 0 | 2 | 1 (28 Apr) | 13 | 2 | 28 Apr | 29 Apr | ||||
43. | Green Sandpiper | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
44. | Wood Sandpiper | 5 | 4 | 9 | 0 | 9 | 2 (28 Apr) | 33 | 5 | 28 Apr | 11 May | ||||
45. | Redshank | 2 | 2 | 4 | 0 | 4 | 2 (29 Apr) | 20 | 3 | 29 Apr | 11 May | ||||
46. | Greenshank | 2 | 0 | 2 | 0 | 2 | 1 (28 Apr) | 13 | 2 | 28 Apr | 30 Apr | ||||
47. | Turnstone | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 7 | 1 | 11 May | 11 May | ||||
48. | Ruff | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
49. | wader sp. | 3 | 0 | 3 | 1 | 2 | 2 (29 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
50. | small wader | 0 | 2 | 2 | 2 | 0 | 2 (21 May) | 7 | 1 | 21 May | 21 May | ||||
51. | Sanderling | 0 | 1 | 1 | 1 | 0 | 1 (12 May) | 7 | 1 | 12 May | 12 May | ||||
52. | Calidris sp. | 0 | 1 | 1 | 0 | 1 | 1 ( 9 May) | 7 | 1 | 9 May | 9 May | ||||
53. | Little Tern | 2 | 0 | 2 | 2 | 0 | 2 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
54. | Caspian Tern | 0 | 2 | 2 | 0 | 2 | 1 (11 May) | 13 | 2 | 11 May | 21 May | ||||
55. | Arctic Tern | 292 | 63 | 355 | 11 | 344 | 182 (28 Apr) | 53 | 8 | 22 Apr | 21 May | ||||
56. | Common/Arctic Tern | 1353 | 1134 | 2487 | 148 | 2339 | 768 ( 5 May) | 73 | 11 | 28 Apr | 21 May | ||||
57. | Common Tern | 12 | 6 | 18 | 0 | 18 | 11 (29 Apr) | 40 | 6 | 22 Apr | 21 May | ||||
58. | sterna sp. | 1 | 0 | 1 | 1 | 0 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
59. | Sandwich Tern | 0 | 3 | 3 | 0 | 3 | 3 (21 May) | 7 | 1 | 21 May | 21 May | ||||
60. | Little Gull | 60 | 24 | 84 | 20 | 64 | 52 (28 Apr) | 40 | 6 | 28 Apr | 21 May | ||||
Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Black-headed Gull | 225 | 266 | 491 | 205 | 286 | 162 (21 May) | 60 | 9 | 22 Apr | 21 May | ||||
62. | Common Gull | 135 | 103 | 238 | 25 | 213 | 49 (29 Apr) | 53 | 8 | 22 Apr | 21 May | ||||
63. | Herring Gull | 61 | 33 | 94 | 4 | 90 | 30 (29 Apr) | 33 | 5 | 22 Apr | 11 May | ||||
64. | Great Black-backed Gull | 17 | 12 | 29 | 4 | 25 | 8 (29 Apr) | 47 | 7 | 22 Apr | 14 May | ||||
65. | Lesser Black-backed Gull | 4 | 4 | 8 | 1 | 7 | 2 (28 Apr) | 27 | 4 | 28 Apr | 5 May | ||||
66. | large gull sp. | 0 | 3 | 3 | 0 | 3 | 3 ( 5 May) | 7 | 1 | 5 May | 5 May | ||||
67. | Arctic Skua | 8 | 22 | 30 | 3 | 27 | 6 (11 May) | 73 | 11 | 22 Apr | 21 May | ||||
68. | Pomarine Skua | 0 | 2 | 2 | 0 | 2 | 1 ( 5 May) | 13 | 2 | 5 May | 12 May | ||||
69. | Great Skua | 1 | 0 | 1 | 0 | 1 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
70. | Black Guillemot | 8 | 5 | 13 | 0 | 13 | 3 (28 Apr) | 40 | 6 | 28 Apr | 14 May | ||||
71. | Razorbill | 79 | 12 | 91 | 1 | 90 | 41 (28 Apr) | 53 | 8 | 22 Apr | 12 May | ||||
72. | Razorbill/Guillemot | 10 | 27 | 37 | 3 | 34 | 7 ( 5 May) | 60 | 9 | 22 Apr | 21 May | ||||
73. | Guillemot | 9 | 28 | 37 | 4 | 33 | 13 ( 5 May) | 67 | 10 | 22 Apr | 12 May | ||||
74. | Red-throated Diver | 195 | 329 | 524 | 16 | 508 | 109 (21 May) | 80 | 12 | 22 Apr | 21 May | ||||
75. | Black-throated Diver | 755 | 534 | 1289 | 20 | 1269 | 242 (21 May) | 87 | 13 | 22 Apr | 21 May | ||||
76. | Great Northern Diver | 1 | 0 | 1 | 0 | 1 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
77. | White-billed Diver | 2 | 3 | 5 | 0 | 5 | 3 ( 5 May) | 20 | 3 | 22 Apr | 5 May | ||||
78. | diver sp. | 136 | 294 | 430 | 15 | 415 | 179 (21 May) | 93 | 14 | 22 Apr | 21 May | ||||
79. | Cormorant | 244 | 68 | 312 | 51 | 261 | 182 (29 Apr) | 53 | 8 | 22 Apr | 21 May | ||||
80. | Grey Heron | 6 | 5 | 11 | 0 | 11 | 5 (30 Apr) | 20 | 3 | 22 Apr | 9 May | ||||
81. | Osprey | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
82. | Honey Buzzard | 0 | 2 | 2 | 0 | 2 | 2 (21 May) | 7 | 1 | 21 May | 21 May | ||||
83. | Sparrowhawk | 15 | 5 | 20 | 0 | 20 | 9 (29 Apr) | 47 | 7 | 22 Apr | 11 May | ||||
84. | Marsh Harrier | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
85. | White-tailed Eagle | 0 | 1 | 1 | 0 | 1 | 1 (21 May) | 7 | 1 | 21 May | 21 May | ||||
86. | Rough-legged Buzzard | 47 | 0 | 47 | 0 | 47 | 34 (29 Apr) | 13 | 2 | 28 Apr | 29 Apr | ||||
87. | Common Buzzard | 26 | 0 | 26 | 0 | 26 | 21 (29 Apr) | 13 | 2 | 28 Apr | 29 Apr | ||||
88. | Short-eared Owl | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
89. | Kestrel | 4 | 1 | 5 | 0 | 5 | 2 (28 Apr) | 27 | 4 | 28 Apr | 5 May | ||||
90. | falcon sp. | 2 | 0 | 2 | 0 | 2 | 2 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Merlin | 7 | 1 | 8 | 1 | 7 | 6 (29 Apr) | 20 | 3 | 28 Apr | 5 May | ||||
92. | Hobby | 6 | 2 | 8 | 0 | 8 | 4 (29 Apr) | 20 | 3 | 28 Apr | 5 May | ||||
93. | Hobby / Red-footed Falcon | 4 | 0 | 4 | 0 | 4 | 4 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
94. | Peregrine | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
95. | Magpie | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
96. | Jackdaw | 30 | 43 | 73 | 2 | 71 | 20 ( 9 May) | 47 | 7 | 22 Apr | 14 May | ||||
97. | Rook | 2 | 1 | 3 | 0 | 3 | 2 (28 Apr) | 13 | 2 | 28 Apr | 21 May | ||||
98. | Hooded Crow | 12 | 0 | 12 | 0 | 12 | 8 (28 Apr) | 20 | 3 | 22 Apr | 29 Apr | ||||
99. | Coal Tit | 4 | 0 | 4 | 0 | 4 | 4 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
100. | Skylark | 41 | 26 | 67 | 3 | 64 | 25 (22 Apr) | 47 | 7 | 22 Apr | 21 May | ||||
101. | lark sp. | 4 | 0 | 4 | 0 | 4 | 4 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
102. | Sand Martin | 0 | 2 | 2 | 0 | 2 | 2 (21 May) | 7 | 1 | 21 May | 21 May | ||||
103. | Swallow | 15 | 24 | 39 | 0 | 39 | 13 (21 May) | 47 | 7 | 28 Apr | 21 May | ||||
104. | House Martin | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
105. | swallow sp. | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
106. | Wood Warbler | 0 | 1 | 1 | 0 | 1 | 1 (21 May) | 7 | 1 | 21 May | 21 May | ||||
107. | Willow Warbler | 7 | 2 | 9 | 0 | 9 | 7 (29 Apr) | 13 | 2 | 29 Apr | 5 May | ||||
108. | Chiffchaff | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
109. | Chiffchaff/Willow Warbler | 9 | 0 | 9 | 0 | 9 | 9 (28 Apr) | 7 | 1 | 28 Apr | 28 Apr | ||||
110. | Lesser Whitethroat | 4 | 0 | 4 | 0 | 4 | 4 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
111. | Goldcrest | 2 | 0 | 2 | 0 | 2 | 1 (29 Apr) | 13 | 2 | 29 Apr | 30 Apr | ||||
112. | Starling | 42 | 0 | 42 | 3 | 39 | 19 (22 Apr) | 27 | 4 | 22 Apr | 30 Apr | ||||
113. | Song Thrush | 16 | 0 | 16 | 0 | 16 | 10 (28 Apr) | 20 | 3 | 22 Apr | 30 Apr | ||||
114. | Mistle Thrush | 3 | 2 | 5 | 0 | 5 | 2 (22 Apr) | 27 | 4 | 22 Apr | 11 May | ||||
115. | Redwing | 1 | 0 | 1 | 0 | 1 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
116. | Blackbird | 1 | 1 | 2 | 0 | 2 | 1 (29 Apr) | 13 | 2 | 29 Apr | 11 May | ||||
117. | Fieldfare | 2 | 0 | 2 | 0 | 2 | 1 (22 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
118. | thrush sp. | 31 | 0 | 31 | 0 | 31 | 31 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
119. | Robin | 2 | 0 | 2 | 0 | 2 | 2 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
120. | Redstart | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
121. | Wheatear | 1 | 0 | 1 | 0 | 1 | 1 (30 Apr) | 7 | 1 | 30 Apr | 30 Apr | ||||
122. | Tree Sparrow | 0 | 5 | 5 | 0 | 5 | 5 (11 May) | 7 | 1 | 11 May | 11 May | ||||
123. | House Sparrow | 0 | 6 | 6 | 0 | 6 | 6 ( 5 May) | 7 | 1 | 5 May | 5 May | ||||
124. | Dunnock | 10 | 1 | 11 | 0 | 11 | 6 (28 Apr) | 27 | 4 | 22 Apr | 21 May | ||||
125. | Blue-headed Wagtail | 2 | 0 | 2 | 0 | 2 | 1 (28 Apr) | 13 | 2 | 28 Apr | 30 Apr | ||||
126. | Yellow wagtail sp. | 1 | 25 | 26 | 6 | 20 | 7 (14 May) | 40 | 6 | 29 Apr | 21 May | ||||
127. | White Wagtail | 126 | 55 | 181 | 2 | 179 | 59 (29 Apr) | 47 | 7 | 22 Apr | 11 May | ||||
128. | Meadow Pipit | 154 | 7 | 161 | 0 | 161 | 140 (28 Apr) | 47 | 7 | 22 Apr | 21 May | ||||
129. | Tree Pipit | 64 | 57 | 121 | 4 | 117 | 36 (11 May) | 53 | 8 | 22 Apr | 21 May | ||||
130. | pipit sp. | 1 | 0 | 1 | 0 | 1 | 1 (22 Apr) | 7 | 1 | 22 Apr | 22 Apr | ||||
131. | Chaffinch | 550 | 37 | 587 | 6 | 581 | 284 (22 Apr) | 53 | 8 | 22 Apr | 21 May | ||||
132. | Brambling | 45 | 0 | 45 | 0 | 45 | 23 (22 Apr) | 20 | 3 | 22 Apr | 29 Apr | ||||
133. | Chaffinch/Brambling | 9 | 0 | 9 | 0 | 9 | 9 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
134. | Hawfinch | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
135. | Bullfinch | 3 | 0 | 3 | 0 | 3 | 2 (30 Apr) | 13 | 2 | 22 Apr | 30 Apr | ||||
136. | Greenfinch | 6 | 0 | 6 | 0 | 6 | 4 (29 Apr) | 13 | 2 | 22 Apr | 29 Apr | ||||
137. | Linnet | 30 | 5 | 35 | 0 | 35 | 20 (22 Apr) | 47 | 7 | 22 Apr | 21 May | ||||
138. | Mealy Redpoll | 0 | 1 | 1 | 0 | 1 | 1 (11 May) | 7 | 1 | 11 May | 11 May | ||||
139. | redpoll sp. | 77 | 0 | 77 | 0 | 77 | 68 (22 Apr) | 20 | 3 | 22 Apr | 30 Apr | ||||
140. | Crossbill | 0 | 5 | 5 | 0 | 5 | 5 (21 May) | 7 | 1 | 21 May | 21 May | ||||
141. | crossbill sp. | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 7 | 1 | 29 Apr | 29 Apr | ||||
142. | Goldfinch | 13 | 2 | 15 | 0 | 15 | 7 (22 Apr) | 27 | 4 | 22 Apr | 9 May | ||||
143. | Siskin | 281 | 53 | 334 | 11 | 323 | 170 (28 Apr) | 60 | 9 | 22 Apr | 21 May | ||||
144. | Yellowhammer | 87 | 13 | 100 | 1 | 99 | 54 (22 Apr) | 47 | 7 | 22 Apr | 11 May | ||||
145. | Reed Bunting | 19 | 8 | 27 | 1 | 26 | 9 (22 Apr) | 33 | 5 | 22 Apr | 21 May | ||||
146. | passerine sp. | 244 | 57 | 301 | 0 | 301 | 243 (29 Apr) | 33 | 5 | 22 Apr | 21 May | ||||
Species | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 72659 | 132818 | 205477 | 1300 | 204177 | 100 | 15 | ||||||||
Observation hours | 17:08 | 35:15 | 52:23 |
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