Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8864 | 7478 | 16342 | 8171 | 8 | 8864 (2019) | ||||
2. | Pale-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
3. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 3.5 | 0 | 7 (2019) | ||||
4. | Snow Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
5. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 12 | 6 | 0 | 8 (2019) | ||||
6. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
7. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 3 | 0 | 6 (2019) | ||||
8. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 5 | 0 | 10 (2019) | ||||
9. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 165 | 198 | 363 | 182 | 0 | 198 (2020) | ||||
10. | Garganey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 10 | 0 | 20 (2019) | ||||
11. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 110 | 156 | 266 | 133 | 0 | 156 (2020) | ||||
12. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 14 | 40 | 20 | 0 | 26 (2019) | ||||
13. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 385 | 1046 | 1431 | 716 | 0 | 1046 (2020) | ||||
14. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 21 | 38 | 19 | 0 | 21 (2020) | ||||
15. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 120 | 132 | 66 | 0 | 120 (2020) | ||||
16. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 245 | 330 | 575 | 288 | 0 | 330 (2020) | ||||
17. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
18. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 12 | 6 | 0 | 11 (2019) | ||||
19. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 4 | 0 | 7 (2020) | ||||
20. | Eider | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 39 | 98 | 49 | 0 | 59 (2019) | ||||
21. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | 51 | 133 | 67 | 0 | 82 (2019) | ||||
22. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17493 | 3597 | 21090 | 10545 | 140 | 17493 (2019) | ||||
23. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
24. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
25. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 4 | 0 | 7 (2020) | ||||
26. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 233 | 67 | 300 | 150 | 0 | 233 (2019) | ||||
27. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 47 | 106 | 53 | 0 | 59 (2019) | ||||
28. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | 16 | 8 | 0 | 9 (2019) | ||||
29. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
30. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
31. | Red-necked Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
32. | Great Crested Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362 | 610 | 972 | 486 | 122 | 610 (2020) | ||||
33. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 379 | 193 | 572 | 286 | 0 | 379 (2019) | ||||
34. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 23 | 11.5 | 0 | 23 (2019) | ||||
35. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2020) | ||||
36. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 9 | 21 | 10.5 | 0 | 12 (2019) | ||||
37. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 233 | 285 | 518 | 259 | 0 | 285 (2020) | ||||
38. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 45 | 58 | 29 | 0 | 45 (2020) | ||||
39. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2019) | ||||
40. | Kentish Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
41. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 758 | 193 | 951 | 476 | 0 | 758 (2019) | ||||
42. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 11 | 72 | 36 | 0 | 61 (2019) | ||||
43. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3504 | 4315 | 7819 | 3910 | 0 | 4315 (2020) | ||||
44. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
45. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 109 | 115 | 58 | 23 | 109 (2020) | ||||
46. | Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 1507 | 1622 | 811 | 0 | 1507 (2020) | ||||
47. | Ruff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 0 | 5 (2020) | ||||
48. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 0 | 5 (2020) | ||||
49. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 248 | 410 | 658 | 329 | 0 | 410 (2020) | ||||
50. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 133 | 994 | 1127 | 564 | 0 | 994 (2020) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
51. | Purple Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 1 | 5 (2020) | ||||
52. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
53. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 9 | 4.5 | 0 | 7 (2020) | ||||
54. | Grey Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 6 | 3 | 0 | 3 (2019) | ||||
55. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | 77 | 38.5 | 0 | 77 (2020) | ||||
56. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
57. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3632 | 47869 | 51501 | 25751 | 123 | 47869 (2020) | ||||
58. | Sabine's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
59. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 633 | 4595 | 5228 | 2614 | 0 | 4595 (2020) | ||||
60. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 652 | 154 | 806 | 403 | 1 | 652 (2019) | ||||
61. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 870 | 952 | 1822 | 911 | 21 | 952 (2020) | ||||
62. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1611 | 1755 | 3366 | 1683 | 0 | 1755 (2020) | ||||
63. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 148 | 1166 | 1314 | 657 | 28 | 1166 (2020) | ||||
64. | Glaucous Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2020) | ||||
65. | Iceland Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | ||||
66. | Herring Gull (subsp. argentatus) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
67. | Caspian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 3 | 0 | 6 (2020) | ||||
68. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 12 | 6 | 0 | 9 (2020) | ||||
69. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 43 | 52 | 26 | 0 | 43 (2020) | ||||
70. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29909 | 19932 | 49841 | 24921 | 33 | 29909 (2019) | ||||
71. | Little Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 194 | 69 | 263 | 132 | 0 | 194 (2019) | ||||
72. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8489 | 3831 | 12320 | 6160 | 55 | 8489 (2019) | ||||
73. | Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1897 | 2 | 1899 | 950 | 0 | 1897 (2019) | ||||
74. | Common/Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11772 | 0 | 11772 | 5886 | 0 | 11772 (2019) | ||||
75. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 245 | 56 | 301 | 151 | 3 | 245 (2019) | ||||
76. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 292 | 176 | 468 | 234 | 2 | 292 (2019) | ||||
77. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 10 | 75 | 37.5 | 0 | 65 (2019) | ||||
78. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1033 | 307 | 1340 | 670 | 13 | 1033 (2019) | ||||
79. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 13 | 6.5 | 0 | 8 (2020) | ||||
80. | Little Auk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
81. | Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6294 | 37347 | 43641 | 21821 | 300 | 37347 (2020) | ||||
82. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2173 | 37764 | 39937 | 19969 | 109 | 37764 (2020) | ||||
83. | Razorbill/Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11281 | 29580 | 40861 | 20431 | 8 | 29580 (2020) | ||||
84. | Puffin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 3.5 | 0 | 4 (2019) | ||||
85. | Red-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4706 | 5934 | 10640 | 5320 | 14 | 5934 (2020) | ||||
86. | Black-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 17 | 57 | 28.5 | 0 | 40 (2019) | ||||
87. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 15 | 7.5 | 0 | 11 (2020) | ||||
88. | Leach's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2020) | ||||
89. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 409 | 312 | 721 | 361 | 2 | 409 (2019) | ||||
90. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 18 | 42 | 21 | 0 | 24 (2019) | ||||
91. | Manx Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 151 | 11 | 162 | 81 | 0 | 151 (2019) | ||||
92. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 97 | 196 | 98 | 0 | 99 (2019) | ||||
93. | shearwater sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2019) | ||||
94. | Gannet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39494 | 55261 | 94755 | 47378 | 470 | 55261 (2020) | ||||
95. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14477 | 31291 | 45768 | 22884 | 38 | 31291 (2020) | ||||
96. | Shag | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 3.5 | 0 | 4 (2019) | ||||
97. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 23 | 34 | 17 | 0 | 23 (2020) | ||||
98. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
99. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2020) | ||||
100. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 3 | 0 | 4 (2020) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
101. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 2.5 | 0 | 4 (2019) | ||||
102. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
103. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
104. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 8 | 19 | 9.5 | 0 | 11 (2019) | ||||
105. | Hobby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 3 | 0 | 6 (2019) | ||||
106. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 | 3.5 | 0 | 6 (2020) | ||||
107. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 12 | 6 | 0 | 10 (2020) | ||||
108. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 95 | 120 | 60 | 0 | 95 (2020) | ||||
109. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
110. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 52 | 128 | 64 | 1 | 76 (2019) | ||||
111. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 256 | 1004 | 1260 | 630 | 0 | 1004 (2020) | ||||
112. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6415 | 6122 | 12537 | 6269 | 4 | 6415 (2019) | ||||
113. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 119 | 315 | 434 | 217 | 0 | 315 (2020) | ||||
114. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3651 | 3017 | 6668 | 3334 | 0 | 3651 (2019) | ||||
115. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 5 | 1 (2019) | ||||
116. | Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
117. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
118. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
119. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 12 | 6 | 0 | 10 (2020) | ||||
120. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 119 | 197 | 99 | 7 | 119 (2020) | ||||
121. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 96 | 98 | 49 | 2 | 96 (2020) | ||||
122. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2013 | 1813 | 3826 | 1913 | 0 | 2013 (2019) | ||||
123. | Rock Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 11 | 5.5 | 0 | 9 (2020) | ||||
124. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 266 | 271 | 136 | 0 | 266 (2020) | ||||
125. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2019) | ||||
126. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 388 | 3553 | 3941 | 1971 | 40 | 3553 (2020) | ||||
127. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 74 | 37 | 0 | 74 (2020) | ||||
128. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 7.5 | 0 | 15 (2020) | ||||
129. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8022 | 12521 | 20543 | 10272 | 0 | 12521 (2020) | ||||
130. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 340 | 348 | 174 | 0 | 340 (2020) | ||||
131. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | ||||
Other species | |||||||||||||||||||
1. | Hummingbird Hawk-moth | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 195414 | 330077 | 525491 | 262746 | 1573 | ||||||
Observation hours | 512:25 | 507:34 | 1,019:59 | 510:00 |
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