Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 9 | 642 | 715 | 238 | 77 | 642 (2020) | ||||
2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 2.7 | 0 | 8 (2020) | ||||
3. | Bar-headed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
4. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 2 | 45 | 115 | 38 | 0 | 68 (2018) | ||||
5. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 4.7 | 0 | 14 (2020) | ||||
6. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 1.3 | 0 | 4 (2018) | ||||
7. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 4 | 19 | 6.3 | 0 | 15 (2019) | ||||
8. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2020) | ||||
9. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 2.3 | 0 | 4 (2019) | ||||
10. | swan sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
11. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 93 | 108 | 36 | 50 | 93 (2020) | ||||
12. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2020) | ||||
13. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
14. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 8.7 | 0 | 26 (2020) | ||||
15. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 6 | 70 | 107 | 36 | 5 | 70 (2020) | ||||
16. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 25 | 46 | 79 | 26.3 | 0 | 46 (2020) | ||||
17. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 12 | 34 | 11.3 | 0 | 22 (2018) | ||||
18. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2020) | ||||
19. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 2 | 0 | 6 (2020) | ||||
20. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2020) | ||||
21. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 | 0 | 9 (2019) | ||||
22. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2019) | ||||
23. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 3 (2018) | ||||
24. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1987 | 1987 | 662 | 0 | 1987 (2020) | ||||
25. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 1 (2019) | ||||
26. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 24 | 86 | 120 | 40 | 0 | 86 (2020) | ||||
27. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 997 | 3456 | 4463 | 1488 | 200 | 3456 (2020) | ||||
28. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 7 | 0 | 21 (2020) | ||||
29. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
30. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 27 | 71 | 23.7 | 10 | 44 (2019) | ||||
31. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 2.7 | 5 | 8 (2020) | ||||
32. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 195 | 191 | 387 | 129 | 0 | 195 (2019) | ||||
33. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 451 | 31 | 483 | 161 | 0 | 451 (2019) | ||||
34. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 1.3 | 0 | 3 (2020) | ||||
35. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 70 | 85 | 28.3 | 10 | 70 (2020) | ||||
36. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 1.3 | 0 | 3 (2019) | ||||
37. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 31 | 44 | 14.7 | 7 | 31 (2020) | ||||
38. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 153 | 205 | 68 | 10 | 153 (2020) | ||||
39. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 20 | 6.7 | 1 | 19 (2019) | ||||
40. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 154 | 40 | 194 | 65 | 0 | 154 (2019) | ||||
41. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 2 | 0 | 6 (2020) | ||||
42. | Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 2.3 | 0 | 4 (2019) | ||||
43. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2020) | ||||
44. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2020) | ||||
45. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 112 | 150 | 50 | 4 | 112 (2020) | ||||
46. | Little Stint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
47. | Jack Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2019) | ||||
48. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 30 | 46 | 15.3 | 0 | 30 (2020) | ||||
49. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 15 | 18 | 6 | 3 | 15 (2020) | ||||
50. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 15 | 5 | 4 | 14 (2020) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
51. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 2 | 5 (2020) | ||||
52. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 110 | 110 | 37 | 0 | 110 (2020) | ||||
53. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 816 | 3824 | 4640 | 1547 | 900 | 3824 (2020) | ||||
54. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 21 | 7 | 0 | 21 (2019) | ||||
55. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 15 | 5 | 0 | 11 (2020) | ||||
56. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 364 | 784 | 1148 | 383 | 6 | 784 (2020) | ||||
57. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 42 | 108 | 154 | 51 | 5 | 108 (2020) | ||||
58. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 394 | 480 | 160 | 5 | 394 (2020) | ||||
59. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 10 | 3.3 | 0 | 8 (2020) | ||||
60. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 177 | 661 | 838 | 279 | 30 | 661 (2020) | ||||
61. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 6 | 2 | 0 | 3 (2019) | ||||
62. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 25 | 79 | 26.3 | 2 | 54 (2019) | ||||
63. | Arctic Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 1.7 | 0 | 3 (2020) | ||||
64. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2019) | ||||
65. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 2 (2019) | ||||
66. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
67. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 27 | 179 | 228 | 76 | 9 | 179 (2020) | ||||
68. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 52 | 56 | 18.7 | 4 | 52 (2020) | ||||
69. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 2 | 0 | 6 (2020) | ||||
70. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 15 | 20 | 6.7 | 0 | 15 (2020) | ||||
71. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
72. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
73. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2019) | ||||
74. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 31 | 10.3 | 0 | 31 (2020) | ||||
75. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 12 | 20 | 6.7 | 0 | 12 (2020) | ||||
76. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 16 | 22 | 7.3 | 3 | 16 (2020) | ||||
77. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
78. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2019) | ||||
79. | Hobby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2020) | ||||
80. | Red-backed Shrike | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
81. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 4 | 1.3 | 0 | 2 (2018) | ||||
82. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 8 | 2.7 | 0 | 5 (2020) | ||||
83. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 45 | 672 | 748 | 249 | 0 | 672 (2020) | ||||
84. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 16 | 105 | 155 | 52 | 0 | 105 (2020) | ||||
85. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 80 | 81 | 168 | 56 | 0 | 81 (2020) | ||||
86. | Raven | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 12 | 16 | 5.3 | 0 | 12 (2020) | ||||
87. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 1.3 | 0 | 3 (2020) | ||||
88. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 16 | 36 | 12 | 0 | 20 (2019) | ||||
89. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 14 | 4.7 | 0 | 13 (2020) | ||||
90. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 143 | 39 | 302 | 484 | 161 | 0 | 302 (2020) | ||||
91. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1340 | 358 | 1698 | 566 | 50 | 1340 (2019) | ||||
92. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 201 | 708 | 925 | 308 | 8 | 708 (2020) | ||||
93. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 235 | 2005 | 2267 | 756 | 0 | 2005 (2020) | ||||
94. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
95. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 8.7 | 5 | 26 (2020) | ||||
96. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
97. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2020) | ||||
98. | Nuthatch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
99. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 328 | 4724 | 5064 | 1688 | 0 | 4724 (2020) | ||||
100. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 83 | 101 | 34 | 21 | 83 (2020) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
101. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 47 | 59 | 19.7 | 0 | 47 (2020) | ||||
102. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 2194 | 18632 | 20925 | 6975 | 350 | 18632 (2020) | ||||
103. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 29 | 31 | 10.3 | 70 | 29 (2020) | ||||
104. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3411 | 2350 | 5761 | 1920 | 400 | 3411 (2019) | ||||
105. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
106. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2020) | ||||
107. | Stonechat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
108. | Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
109. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 6.7 | 0 | 20 (2020) | ||||
110. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 8 | 14 | 4.7 | 0 | 8 (2020) | ||||
111. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 3 | 0 | 9 (2020) | ||||
112. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 20 | 33 | 11 | 0 | 20 (2020) | ||||
113. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 2 | 35 | 47 | 15.7 | 0 | 35 (2020) | ||||
114. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 3 (2019) | ||||
115. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 38 | 205 | 301 | 100 | 0 | 205 (2020) | ||||
116. | Motacilla (wagtail) sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2020) | ||||
117. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 7 | 0 | 21 (2020) | ||||
118. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 6120 | 1021 | 7250 | 2417 | 50 | 6120 (2019) | ||||
119. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 12 | 18 | 6 | 0 | 12 (2020) | ||||
120. | Rock Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 3 | 8 | 2.7 | 0 | 5 (2018) | ||||
121. | Rock Pipit/Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2019) | ||||
122. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 259 | 1600 | 1983 | 661 | 0 | 1600 (2020) | ||||
123. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 54 | 68 | 22.7 | 0 | 54 (2020) | ||||
124. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 31 | 34 | 11.3 | 0 | 31 (2020) | ||||
125. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 24 | 72 | 107 | 36 | 0 | 72 (2020) | ||||
126. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1032 | 204 | 1261 | 420 | 10 | 1032 (2019) | ||||
127. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 33 | 50 | 16.7 | 0 | 33 (2020) | ||||
128. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 65 | 66 | 22 | 0 | 65 (2020) | ||||
129. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 709 | 181 | 990 | 330 | 37 | 709 (2019) | ||||
130. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 125 | 131 | 277 | 92 | 0 | 131 (2020) | ||||
131. | Lapland Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2020) | ||||
132. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 6 | 2 | 0 | 3 (2020) | ||||
133. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 18 | 52 | 114 | 38 | 10 | 52 (2020) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1159 | 20061 | 47537 | 68757 | 22919 | 2364 | ||||||
Observation hours | 8:30 | 70:10 | 226:08 | 304:48 | 101:36 |
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