Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 157 | 5745 | 28632 | 3081 | 37615 | 33 | 37582 | 9290 (19 Mar) | 65 | 62 | 2 Jan | 20 Apr | ||||
2. | Pale-bellied Brent Goose | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (19 Mar) | 1 | 1 | 19 Mar | 19 Mar | ||||
3. | Canada Goose | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 3 (20 Apr) | 1 | 1 | 20 Apr | 20 Apr | ||||
4. | Greylag Goose | 3 | 28 | 24 | 23 | 78 | 33 | 45 | 28 (21 Feb) | 12 | 11 | 25 Jan | 12 Apr | ||||
5. | Mute Swan | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 3 ( 1 Mar) | 1 | 1 | 1 Mar | 1 Mar | ||||
6. | Egyptian Goose | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (17 Apr) | 1 | 1 | 17 Apr | 17 Apr | ||||
7. | Shelduck | 17 | 6 | 122 | 49 | 194 | 26 | 168 | 55 (18 Mar) | 32 | 30 | 2 Jan | 19 Apr | ||||
8. | Garganey | 0 | 0 | 36 | 33 | 69 | 0 | 69 | 28 ( 1 Apr) | 6 | 6 | 19 Mar | 7 Apr | ||||
9. | Shoveler | 2 | 70 | 700 | 994 | 1766 | 2 | 1764 | 619 ( 2 Apr) | 32 | 30 | 2 Jan | 19 Apr | ||||
10. | Gadwall | 0 | 0 | 8 | 12 | 20 | 0 | 20 | 4 ( 6 Mar) | 9 | 9 | 6 Mar | 12 Apr | ||||
11. | Wigeon | 89 | 86 | 344 | 16 | 535 | 49 | 486 | 262 (26 Mar) | 20 | 19 | 16 Jan | 7 Apr | ||||
12. | Mallard | 0 | 0 | 7 | 8 | 15 | 0 | 15 | 7 (20 Mar) | 4 | 4 | 20 Mar | 20 Apr | ||||
13. | Pintail | 0 | 1136 | 4326 | 52 | 5514 | 88 | 5426 | 3705 ( 7 Mar) | 24 | 23 | 8 Feb | 18 Apr | ||||
14. | Teal | 0 | 7 | 592 | 165 | 764 | 0 | 764 | 179 ( 8 Mar) | 24 | 23 | 21 Feb | 19 Apr | ||||
15. | dabbling duck sp. | 0 | 0 | 15 | 0 | 15 | 0 | 15 | 15 (21 Mar) | 1 | 1 | 21 Mar | 21 Mar | ||||
16. | duck sp. | 0 | 0 | 200 | 0 | 200 | 0 | 200 | 200 (26 Mar) | 1 | 1 | 26 Mar | 26 Mar | ||||
17. | Pochard | 0 | 1 | 12 | 1 | 14 | 0 | 14 | 12 (18 Mar) | 3 | 3 | 7 Feb | 3 Apr | ||||
18. | Tufted Duck | 0 | 0 | 3 | 1 | 4 | 0 | 4 | 2 (18 Mar) | 3 | 3 | 6 Mar | 5 Apr | ||||
19. | Scaup | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (18 Mar) | 1 | 1 | 18 Mar | 18 Mar | ||||
20. | Aythya sp. | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (16 Feb) | 1 | 1 | 16 Feb | 16 Feb | ||||
21. | Eider | 0 | 4 | 27 | 19 | 50 | 1 | 49 | 15 (22 Mar) | 15 | 14 | 18 Feb | 16 Apr | ||||
22. | Surf Scoter | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
23. | Velvet Scoter | 7 | 12 | 30 | 44 | 93 | 14 | 79 | 22 (30 Mar) | 24 | 23 | 14 Jan | 19 Apr | ||||
24. | Common Scoter | 111 | 238 | 9587 | 8058 | 17994 | 321 | 17673 | 3476 (20 Mar) | 85 | 81 | 8 Jan | 20 Apr | ||||
25. | Long-tailed Duck | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (18 Apr) | 1 | 1 | 18 Apr | 18 Apr | ||||
26. | Goosander | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (12 Mar) | 1 | 1 | 12 Mar | 12 Mar | ||||
27. | Red-breasted Merganser | 1 | 0 | 55 | 98 | 154 | 4 | 150 | 23 (22 Mar) | 26 | 25 | 27 Jan | 19 Apr | ||||
28. | Stock Dove | 0 | 13 | 31 | 0 | 44 | 19 | 25 | 25 (19 Mar) | 3 | 3 | 21 Feb | 19 Mar | ||||
29. | Woodpigeon | 0 | 0 | 214 | 70 | 284 | 179 | 105 | 109 (29 Mar) | 3 | 3 | 19 Mar | 6 Apr | ||||
30. | Red-necked Grebe | 1 | 2 | 0 | 1 | 4 | 0 | 4 | 1 (26 Jan) | 4 | 4 | 26 Jan | 11 Apr | ||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Great Crested Grebe | 85 | 332 | 62 | 17 | 496 | 25 | 471 | 177 ( 7 Feb) | 49 | 47 | 2 Jan | 19 Apr | ||||
32. | Slavonian Grebe | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 3 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
33. | Black-necked Grebe | 0 | 0 | 9 | 1 | 10 | 0 | 10 | 5 (26 Mar) | 3 | 3 | 19 Mar | 11 Apr | ||||
34. | Oystercatcher | 53 | 263 | 262 | 364 | 942 | 24 | 918 | 54 ( 6 Apr) | 73 | 69 | 16 Jan | 20 Apr | ||||
35. | Avocet | 0 | 0 | 37 | 17 | 54 | 0 | 54 | 30 (18 Mar) | 5 | 5 | 8 Mar | 3 Apr | ||||
36. | Grey Plover | 1 | 0 | 15 | 170 | 186 | 1 | 185 | 142 (19 Apr) | 12 | 11 | 6 Jan | 19 Apr | ||||
37. | Golden Plover | 0 | 10 | 6 | 0 | 16 | 0 | 16 | 10 ( 7 Feb) | 2 | 2 | 7 Feb | 7 Mar | ||||
38. | Ringed Plover | 0 | 2 | 3 | 6 | 11 | 1 | 10 | 3 (19 Apr) | 7 | 7 | 17 Feb | 19 Apr | ||||
39. | Little Ringed Plover | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (22 Mar) | 1 | 1 | 22 Mar | 22 Mar | ||||
40. | Lapwing | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (19 Mar) | 1 | 1 | 19 Mar | 19 Mar | ||||
41. | Whimbrel | 0 | 0 | 0 | 840 | 840 | 0 | 840 | 596 (19 Apr) | 11 | 10 | 4 Apr | 20 Apr | ||||
42. | Curlew | 0 | 45 | 62 | 71 | 178 | 1 | 177 | 48 (12 Apr) | 26 | 25 | 18 Feb | 19 Apr | ||||
43. | Bar-tailed Godwit | 0 | 0 | 3 | 4450 | 4453 | 0 | 4453 | 2688 (19 Apr) | 11 | 10 | 7 Mar | 20 Apr | ||||
44. | Black-tailed Godwit | 0 | 0 | 5 | 2 | 7 | 0 | 7 | 5 (11 Mar) | 3 | 3 | 11 Mar | 20 Apr | ||||
45. | Turnstone | 2 | 4 | 2 | 1 | 9 | 3 | 6 | 2 (26 Jan) | 6 | 6 | 26 Jan | 19 Apr | ||||
46. | Knot | 0 | 0 | 0 | 9 | 9 | 0 | 9 | 9 ( 1 Apr) | 1 | 1 | 1 Apr | 1 Apr | ||||
47. | Sanderling | 5 | 6 | 1 | 18 | 30 | 6 | 24 | 12 (12 Apr) | 8 | 8 | 21 Jan | 20 Apr | ||||
48. | Dunlin | 130 | 63 | 442 | 114 | 749 | 120 | 629 | 334 (18 Mar) | 25 | 24 | 26 Jan | 20 Apr | ||||
49. | Little Tern | 0 | 0 | 0 | 20 | 20 | 0 | 20 | 4 (14 Apr) | 8 | 8 | 6 Apr | 20 Apr | ||||
50. | Black Tern | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (14 Apr) | 1 | 1 | 14 Apr | 14 Apr | ||||
51. | Arctic Tern | 0 | 0 | 0 | 589 | 589 | 0 | 589 | 407 (20 Apr) | 6 | 6 | 5 Apr | 20 Apr | ||||
52. | Common/Arctic Tern | 0 | 0 | 0 | 1614 | 1614 | 0 | 1614 | 819 (18 Apr) | 12 | 11 | 6 Apr | 20 Apr | ||||
53. | Common Tern | 0 | 0 | 0 | 621 | 621 | 3 | 618 | 162 (18 Apr) | 18 | 17 | 2 Apr | 20 Apr | ||||
54. | Sandwich Tern | 0 | 3 | 1195 | 5014 | 6212 | 48 | 6164 | 546 (19 Apr) | 49 | 47 | 18 Feb | 20 Apr | ||||
55. | Little Gull | 2 | 13 | 442 | 393 | 850 | 1 | 849 | 154 (12 Apr) | 34 | 32 | 6 Jan | 20 Apr | ||||
56. | Kittiwake | 1820 | 1151 | 2303 | 544 | 5818 | 1367 | 4451 | 554 (19 Mar) | 83 | 79 | 6 Jan | 20 Apr | ||||
57. | Black-headed Gull | 9031 | 1003 | 1171 | 311 | 11516 | 9054 | 2462 | 7500 (29 Jan) | 48 | 46 | 24 Jan | 19 Apr | ||||
58. | Mediterranean Gull | 39 | 224 | 223 | 263 | 749 | 49 | 700 | 86 (18 Apr) | 66 | 63 | 2 Jan | 20 Apr | ||||
59. | Common Gull | 1546 | 657 | 1384 | 489 | 4076 | 1546 | 2530 | 800 (29 Jan) | 48 | 46 | 24 Jan | 20 Apr | ||||
60. | Caspian Gull | 21 | 0 | 0 | 0 | 21 | 21 | 0 | 7 (24 Jan) | 7 | 7 | 6 Jan | 31 Jan | ||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Herring Gull | 6500 | 4 | 0 | 74 | 6578 | 6501 | 77 | 4500 (29 Jan) | 4 | 4 | 24 Jan | 4 Apr | ||||
62. | Yellow-legged Gull | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (24 Jan) | 1 | 1 | 24 Jan | 24 Jan | ||||
63. | Great Black-backed Gull | 647 | 162 | 174 | 66 | 1049 | 601 | 448 | 373 (24 Jan) | 16 | 15 | 24 Jan | 19 Apr | ||||
64. | Lesser Black-backed Gull | 12 | 14 | 84 | 15 | 125 | 17 | 108 | 26 (21 Mar) | 21 | 20 | 24 Jan | 19 Apr | ||||
65. | skua sp. | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 5 Apr) | 1 | 1 | 5 Apr | 5 Apr | ||||
66. | Arctic Skua | 0 | 0 | 8 | 137 | 145 | 0 | 145 | 38 (16 Apr) | 24 | 23 | 19 Mar | 20 Apr | ||||
67. | Pomarine Skua | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 2 (18 Apr) | 2 | 2 | 18 Apr | 20 Apr | ||||
68. | Great Skua | 1 | 0 | 0 | 15 | 16 | 0 | 16 | 5 (18 Apr) | 9 | 9 | 26 Jan | 20 Apr | ||||
69. | Razorbill | 437 | 595 | 113 | 47 | 1192 | 525 | 667 | 226 (19 Feb) | 59 | 56 | 4 Jan | 20 Apr | ||||
70. | Razorbill/Guillemot | 5443 | 2870 | 1067 | 851 | 10231 | 5030 | 5201 | 1787 (25 Jan) | 88 | 84 | 2 Jan | 20 Apr | ||||
71. | Guillemot | 640 | 487 | 66 | 248 | 1441 | 579 | 862 | 175 (29 Jan) | 72 | 68 | 2 Jan | 20 Apr | ||||
72. | Red-throated Diver | 3799 | 3126 | 2928 | 483 | 10336 | 3470 | 6866 | 833 ( 2 Jan) | 100 | 95 | 2 Jan | 20 Apr | ||||
73. | Black-throated Diver | 0 | 1 | 3 | 16 | 20 | 1 | 19 | 3 (18 Apr) | 14 | 13 | 6 Feb | 20 Apr | ||||
74. | Great Northern Diver | 0 | 1 | 0 | 3 | 4 | 0 | 4 | 1 (18 Feb) | 4 | 4 | 18 Feb | 12 Apr | ||||
75. | diver sp. | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 7 Apr) | 1 | 1 | 7 Apr | 7 Apr | ||||
76. | Fulmar | 68 | 52 | 39 | 83 | 242 | 79 | 163 | 18 ( 8 Feb) | 62 | 59 | 4 Jan | 20 Apr | ||||
77. | Sooty Shearwater | 3 | 2 | 0 | 0 | 5 | 3 | 2 | 3 (28 Jan) | 2 | 2 | 28 Jan | 20 Feb | ||||
78. | Manx Shearwater | 0 | 0 | 0 | 7 | 7 | 2 | 5 | 5 (20 Apr) | 2 | 2 | 16 Apr | 20 Apr | ||||
79. | Gannet | 5071 | 2629 | 6399 | 2119 | 16218 | 3281 | 12937 | 1918 (26 Jan) | 98 | 93 | 2 Jan | 20 Apr | ||||
80. | Cormorant | 2000 | 2829 | 145 | 0 | 4974 | 3513 | 1461 | 2000 (18 Jan) | 14 | 13 | 18 Jan | 2 Mar | ||||
81. | Shag | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 ( 2 Apr) | 2 | 2 | 2 Apr | 15 Apr | ||||
82. | Little Egret | 0 | 0 | 2 | 5 | 7 | 0 | 7 | 3 ( 4 Apr) | 4 | 4 | 28 Mar | 20 Apr | ||||
83. | Cattle Egret | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 8 Apr) | 1 | 1 | 8 Apr | 8 Apr | ||||
84. | Grey Heron | 0 | 0 | 0 | 9 | 9 | 0 | 9 | 6 ( 3 Apr) | 3 | 3 | 3 Apr | 8 Apr | ||||
85. | Sparrowhawk | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (29 Mar) | 1 | 1 | 29 Mar | 29 Mar | ||||
86. | Hen Harrier | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 8 Apr) | 1 | 1 | 8 Apr | 8 Apr | ||||
87. | Kestrel | 0 | 0 | 2 | 1 | 3 | 0 | 3 | 2 (21 Mar) | 2 | 2 | 21 Mar | 6 Apr | ||||
88. | Merlin | 1 | 0 | 3 | 5 | 9 | 2 | 7 | 3 ( 7 Apr) | 7 | 7 | 19 Jan | 7 Apr | ||||
89. | Hobby | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (19 Apr) | 1 | 1 | 19 Apr | 19 Apr | ||||
90. | Peregrine | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 ( 1 Mar) | 2 | 2 | 1 Mar | 5 Apr | ||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Jackdaw | 0 | 0 | 8 | 0 | 8 | 0 | 8 | 8 ( 8 Mar) | 1 | 1 | 8 Mar | 8 Mar | ||||
92. | Carrion Crow | 0 | 1 | 16 | 5 | 22 | 6 | 16 | 5 (21 Mar) | 7 | 7 | 13 Feb | 7 Apr | ||||
93. | Raven | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (14 Feb) | 1 | 1 | 14 Feb | 14 Feb | ||||
94. | Skylark | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 4 ( 7 Mar) | 1 | 1 | 7 Mar | 7 Mar | ||||
95. | Sand Martin | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (15 Apr) | 1 | 1 | 15 Apr | 15 Apr | ||||
96. | Swallow | 0 | 0 | 0 | 96 | 96 | 1 | 95 | 35 (20 Apr) | 13 | 12 | 1 Apr | 20 Apr | ||||
97. | House Martin | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 2 (12 Apr) | 2 | 2 | 12 Apr | 20 Apr | ||||
98. | Song Thrush | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (24 Mar) | 1 | 1 | 24 Mar | 24 Mar | ||||
99. | Redwing | 0 | 0 | 7 | 0 | 7 | 0 | 7 | 7 (29 Mar) | 1 | 1 | 29 Mar | 29 Mar | ||||
100. | Black Redstart | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (17 Mar) | 1 | 1 | 17 Mar | 17 Mar | ||||
101. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 4 ( 7 Apr) | 1 | 1 | 7 Apr | 7 Apr | ||||
102. | White Wagtail | 0 | 0 | 2 | 5 | 7 | 2 | 5 | 3 ( 6 Apr) | 3 | 3 | 20 Mar | 7 Apr | ||||
103. | alba wagtail sp. | 0 | 0 | 2 | 1 | 3 | 2 | 1 | 2 (17 Mar) | 2 | 2 | 17 Mar | 6 Apr | ||||
104. | Meadow Pipit | 0 | 0 | 40 | 44 | 84 | 38 | 46 | 29 ( 7 Apr) | 8 | 8 | 17 Mar | 12 Apr | ||||
105. | Greenfinch | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 8 Apr) | 1 | 1 | 8 Apr | 8 Apr | ||||
106. | Linnet | 0 | 0 | 1 | 135 | 136 | 37 | 99 | 64 ( 6 Apr) | 7 | 7 | 20 Mar | 12 Apr | ||||
107. | Goldfinch | 0 | 0 | 0 | 27 | 27 | 0 | 27 | 14 ( 6 Apr) | 3 | 3 | 5 Apr | 16 Apr | ||||
108. | Serin | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (12 Apr) | 1 | 1 | 12 Apr | 12 Apr | ||||
Other species | |||||||||||||||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | White-beaked dolphin | 0 | 0 | 8 | 0 | 8 | 0 | 8 | 8 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
Other species | |||||||||||||||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Hummingbird Hawk-moth | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
Species | Jan | Feb | Mar | Apr | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 37746 | 23901 | 63731 | 33192 | 158570 | 36743 | 121827 | 100 | 95 | ||||||||
Observation hours | 44:53 | 68:04 | 120:00 | 152:00 | 384:57 |
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