Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
1. | Canada Goose | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.5 | 0 | 5 (2011) | ||||
2. | Greylag Goose | 165 | 161 | 479 | 71 | 108 | 125 | 0 | 7 | 0 | 0 | 1116 | 112 | 0 | 479 (2013) | ||||
3. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2020) | ||||
4. | Mute Swan | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.8 | 0 | 6 (2011) | ||||
5. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5 | 0 | 7 | 0.7 | 0 | 5 (2019) | ||||
6. | Pintail | 0 | 0 | 0 | 13 | 0 | 17 | 0 | 0 | 0 | 0 | 30 | 3 | 0 | 17 (2016) | ||||
7. | Goosander | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2012) | ||||
8. | Swift | 379 | 671 | 328 | 620 | 546 | 875 | 619 | 143 | 232 | 272 | 4685 | 469 | 381 | 875 (2016) | ||||
9. | Cuckoo | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2013) | ||||
10. | Stock Dove | 193 | 71 | 18 | 252 | 75 | 80 | 34 | 30 | 72 | 251 | 1076 | 108 | 0 | 252 (2014) | ||||
11. | Woodpigeon | 723 | 392 | 27 | 727 | 141 | 593 | 1800 | 4587 | 4055 | 3615 | 16660 | 1666 | 0 | 4587 (2018) | ||||
12. | Turtle Dove | 3 | 3 | 3 | 3 | 0 | 4 | 0 | 0 | 0 | 2 | 18 | 1.8 | 0 | 4 (2016) | ||||
13. | Collared Dove | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0.7 | 0 | 7 (2011) | ||||
14. | Crane | 130 | 0 | 23 | 0 | 9 | 0 | 0 | 1 | 0 | 3 | 166 | 17 | 0 | 130 (2011) | ||||
15. | Lapwing | 776 | 200 | 937 | 1067 | 498 | 395 | 198 | 913 | 947 | 33 | 5964 | 596 | 0 | 1067 (2014) | ||||
16. | Golden Plover | 13 | 0 | 84 | 156 | 31 | 54 | 22 | 119 | 62 | 532 | 1073 | 107 | 0 | 532 (2020) | ||||
17. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 0 | 2 (2020) | ||||
18. | Whimbrel | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0.4 | 0 | 3 (2014) | ||||
19. | Curlew | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 3 (2015) | ||||
20. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2020) | ||||
21. | Black-tailed Godwit | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0.6 | 0 | 5 (2011) | ||||
22. | wader sp. | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2015) | ||||
23. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
24. | Snipe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 7 | 0.7 | 0 | 4 (2018) | ||||
25. | Common Sandpiper | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2012) | ||||
26. | Green Sandpiper | 0 | 2 | 2 | 3 | 4 | 2 | 3 | 0 | 0 | 5 | 21 | 2.1 | 0 | 5 (2020) | ||||
27. | Redshank | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2015) | ||||
28. | Black-headed Gull | 977 | 527 | 1559 | 993 | 657 | 619 | 312 | 465 | 239 | 395 | 6743 | 674 | 87 | 1559 (2013) | ||||
29. | Mediterranean Gull | 0 | 4 | 7 | 0 | 2 | 7 | 6 | 2 | 0 | 10 | 38 | 3.8 | 0 | 10 (2020) | ||||
30. | Common Gull | 2 | 3 | 3 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 15 | 1.5 | 0 | 5 (2016) | ||||
31. | Herring Gull | 84 | 57 | 34 | 45 | 22 | 106 | 11 | 11 | 20 | 7 | 397 | 40 | 0 | 106 (2016) | ||||
32. | Yellow-legged Gull | 21 | 17 | 4 | 36 | 84 | 50 | 56 | 44 | 15 | 4 | 331 | 33 | 1 | 84 (2015) | ||||
33. | Lesser Black-backed Gull | 23 | 52 | 82 | 112 | 54 | 51 | 13 | 40 | 37 | 48 | 512 | 51 | 0 | 112 (2014) | ||||
34. | large gull sp. | 155 | 126 | 666 | 194 | 181 | 224 | 103 | 86 | 58 | 151 | 1944 | 194 | 31 | 666 (2013) | ||||
35. | Common Tern | 1 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 3 | 9 | 0.9 | 0 | 3 (2020) | ||||
36. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
37. | Black Stork | 2 | 0 | 3 | 3 | 2 | 3 | 2 | 0 | 2 | 1 | 18 | 1.8 | 0 | 3 (2013) | ||||
38. | White Stork | 41 | 19 | 62 | 22 | 30 | 70 | 233 | 235 | 124 | 70 | 906 | 91 | 0 | 235 (2018) | ||||
39. | Cormorant | 1532 | 1048 | 1185 | 845 | 927 | 633 | 569 | 601 | 433 | 1017 | 8790 | 879 | 5 | 1532 (2011) | ||||
40. | Night Heron | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2011) | ||||
41. | Grey Heron | 36 | 12 | 11 | 15 | 10 | 29 | 26 | 17 | 9 | 39 | 204 | 20 | 0 | 39 (2020) | ||||
42. | Purple Heron | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2012) | ||||
43. | Great White Egret | 10 | 0 | 1 | 5 | 0 | 2 | 2 | 2 | 5 | 15 | 42 | 4.2 | 0 | 15 (2020) | ||||
44. | Little Egret | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2012) | ||||
45. | Osprey | 5 | 6 | 5 | 5 | 5 | 4 | 9 | 3 | 6 | 5 | 53 | 5.3 | 0 | 9 (2017) | ||||
46. | Honey Buzzard | 48 | 47 | 36 | 56 | 52 | 12 | 73 | 46 | 26 | 46 | 442 | 44 | 4 | 73 (2017) | ||||
47. | Short-toed Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
48. | Sparrowhawk | 24 | 14 | 13 | 10 | 6 | 4 | 7 | 4 | 11 | 16 | 109 | 11 | 5 | 24 (2011) | ||||
49. | Goshawk | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2011) | ||||
50. | Marsh Harrier | 45 | 26 | 42 | 21 | 32 | 15 | 54 | 20 | 20 | 48 | 323 | 32 | 0 | 54 (2017) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
51. | Hen Harrier | 6 | 4 | 8 | 11 | 3 | 3 | 3 | 2 | 0 | 6 | 46 | 4.6 | 0 | 11 (2014) | ||||
52. | Pallid Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2020) | ||||
53. | Montagu's Harrier | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 5 | 0.5 | 0 | 3 (2017) | ||||
54. | harrier sp. | 2 | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 13 | 1.3 | 0 | 4 (2020) | ||||
55. | Montagu's/Pallid Harrier | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2015) | ||||
56. | Hen/Montagu's/Pallid Harrier | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 0.4 | 0 | 1 (2012) | ||||
57. | Red Kite | 6 | 5 | 4 | 2 | 0 | 3 | 0 | 4 | 1 | 20 | 45 | 4.5 | 0 | 20 (2020) | ||||
58. | Black Kite | 13 | 3 | 2 | 7 | 4 | 6 | 10 | 6 | 3 | 14 | 68 | 6.8 | 2 | 14 (2020) | ||||
59. | Milvus sp. | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2011) | ||||
60. | Common Buzzard | 60 | 99 | 97 | 52 | 53 | 47 | 40 | 31 | 11 | 75 | 565 | 57 | 12 | 99 (2012) | ||||
61. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 13 | 22 | 2.2 | 0 | 13 (2020) | ||||
62. | Buzzard/Honey Buzzard | 3 | 0 | 4 | 2 | 9 | 1 | 9 | 2 | 6 | 3 | 39 | 3.9 | 0 | 9 (2015) | ||||
63. | Short-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 5 | 0.5 | 0 | 3 (2019) | ||||
64. | Hoopoe | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
65. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 4 | 0.4 | 0 | 3 (2019) | ||||
66. | Kestrel | 16 | 9 | 7 | 14 | 5 | 4 | 8 | 0 | 1 | 13 | 77 | 7.7 | 2 | 16 (2011) | ||||
67. | Red-footed Falcon | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
68. | Merlin | 2 | 2 | 1 | 2 | 4 | 1 | 3 | 1 | 1 | 5 | 22 | 2.2 | 0 | 5 (2020) | ||||
69. | Hobby | 10 | 6 | 8 | 2 | 6 | 2 | 3 | 1 | 2 | 5 | 45 | 4.5 | 1 | 10 (2011) | ||||
70. | Peregrine | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 8 | 0.8 | 0 | 3 (2011) | ||||
71. | falcon sp. | 2 | 2 | 0 | 0 | 4 | 1 | 3 | 0 | 1 | 2 | 15 | 1.5 | 0 | 4 (2015) | ||||
72. | Golden Oriole | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 7 | 0.7 | 0 | 3 (2014) | ||||
73. | Jay | 0 | 55 | 2 | 0 | 2 | 0 | 0 | 0 | 31 | 4 | 94 | 9.4 | 0 | 55 (2012) | ||||
74. | Jackdaw | 74 | 24 | 109 | 9 | 14 | 9 | 38 | 20 | 40 | 84 | 421 | 42 | 0 | 109 (2013) | ||||
75. | Rook | 105 | 28 | 38 | 37 | 53 | 25 | 23 | 70 | 28 | 58 | 465 | 47 | 0 | 105 (2011) | ||||
76. | Coal Tit | 2 | 1 | 3 | 2 | 14 | 0 | 23 | 0 | 21 | 0 | 66 | 6.6 | 0 | 23 (2017) | ||||
77. | Blue Tit | 2 | 1 | 18 | 0 | 8 | 12 | 47 | 0 | 61 | 14 | 163 | 16 | 2 | 61 (2019) | ||||
78. | Great Tit | 0 | 6 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 2.1 | 0 | 12 (2013) | ||||
79. | Parus (tit) sp. | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 8 | 0.8 | 0 | 8 (2017) | ||||
80. | Wood Lark | 39 | 3 | 38 | 129 | 20 | 2 | 25 | 113 | 187 | 238 | 794 | 79 | 0 | 238 (2020) | ||||
81. | Skylark | 441 | 389 | 327 | 1955 | 148 | 281 | 231 | 513 | 328 | 1455 | 6068 | 607 | 0 | 1955 (2014) | ||||
82. | Sand Martin | 29 | 4 | 5 | 36 | 27 | 25 | 33 | 4 | 8 | 28 | 199 | 20 | 0 | 36 (2014) | ||||
83. | Swallow | 1184 | 590 | 481 | 513 | 835 | 315 | 553 | 182 | 591 | 530 | 5774 | 577 | 4 | 1184 (2011) | ||||
84. | House Martin | 345 | 247 | 86 | 167 | 108 | 139 | 132 | 50 | 28 | 124 | 1426 | 143 | 35 | 345 (2011) | ||||
85. | swallow sp. | 48 | 94 | 48 | 81 | 88 | 53 | 75 | 14 | 14 | 123 | 638 | 64 | 0 | 123 (2020) | ||||
86. | Chiffchaff | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 6 | 0.6 | 1 | 3 (2013) | ||||
87. | Nuthatch | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2013) | ||||
88. | Starling | 1676 | 929 | 2053 | 873 | 172 | 913 | 778 | 1670 | 1343 | 1084 | 11491 | 1149 | 18 | 2053 (2013) | ||||
89. | Song Thrush | 366 | 295 | 724 | 462 | 234 | 200 | 274 | 136 | 241 | 662 | 3594 | 359 | 11 | 724 (2013) | ||||
90. | Mistle Thrush | 21 | 19 | 26 | 69 | 7 | 11 | 32 | 29 | 57 | 51 | 322 | 32 | 5 | 69 (2014) | ||||
91. | Redwing | 390 | 205 | 68 | 88 | 148 | 329 | 310 | 66 | 323 | 430 | 2357 | 236 | 24 | 430 (2020) | ||||
92. | Blackbird | 3 | 3 | 2 | 11 | 8 | 10 | 34 | 27 | 38 | 25 | 161 | 16 | 2 | 38 (2019) | ||||
93. | Fieldfare | 25 | 42 | 121 | 0 | 88 | 71 | 110 | 233 | 197 | 150 | 1037 | 104 | 45 | 233 (2018) | ||||
94. | Ring Ouzel | 2 | 1 | 3 | 18 | 7 | 5 | 0 | 1 | 1 | 8 | 46 | 4.6 | 0 | 18 (2014) | ||||
95. | thrush sp. | 150 | 187 | 169 | 117 | 54 | 113 | 99 | 116 | 552 | 181 | 1738 | 174 | 0 | 552 (2019) | ||||
96. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
97. | Pied Flycatcher | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2014) | ||||
98. | Black Redstart | 10 | 5 | 8 | 6 | 1 | 0 | 6 | 2 | 2 | 20 | 60 | 6 | 7 | 20 (2020) | ||||
99. | Stonechat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2020) | ||||
100. | Wheatear | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 5 | 0.5 | 0 | 2 (2014) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
101. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 23 | 2.3 | 0 | 13 (2020) | ||||
102. | Blue-headed Wagtail | 92 | 36 | 7 | 22 | 29 | 91 | 32 | 7 | 0 | 52 | 368 | 37 | 0 | 92 (2011) | ||||
103. | Grey-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
104. | Grey Wagtail | 23 | 11 | 16 | 3 | 2 | 1 | 1 | 3 | 0 | 6 | 66 | 6.6 | 1 | 23 (2011) | ||||
105. | White Wagtail | 196 | 140 | 172 | 209 | 52 | 216 | 137 | 111 | 280 | 455 | 1968 | 197 | 0 | 455 (2020) | ||||
106. | Meadow Pipit | 242 | 168 | 319 | 591 | 286 | 279 | 701 | 282 | 507 | 1377 | 4752 | 475 | 2 | 1377 (2020) | ||||
107. | Tree Pipit | 32 | 25 | 35 | 33 | 15 | 29 | 3 | 38 | 11 | 11 | 232 | 23 | 2 | 38 (2018) | ||||
108. | Water Pipit | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 0.6 | 0 | 2 (2011) | ||||
109. | pipit sp. | 52 | 51 | 23 | 7 | 29 | 19 | 12 | 11 | 40 | 23 | 267 | 27 | 0 | 52 (2011) | ||||
110. | Chaffinch | 1889 | 1372 | 2949 | 4184 | 564 | 1627 | 2112 | 3080 | 6075 | 5262 | 29114 | 2911 | 78 | 6075 (2019) | ||||
111. | Brambling | 206 | 24 | 110 | 8 | 62 | 24 | 248 | 267 | 48 | 17 | 1014 | 101 | 14 | 267 (2018) | ||||
112. | finch sp. | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 6.2 | 0 | 62 (2012) | ||||
113. | Hawfinch | 23 | 14 | 18 | 16 | 8 | 5 | 144 | 14 | 8 | 14 | 264 | 26 | 0 | 144 (2017) | ||||
114. | Bullfinch | 2 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 4 | 1 | 17 | 1.7 | 1 | 8 (2017) | ||||
115. | Greenfinch | 7 | 17 | 5 | 7 | 0 | 0 | 8 | 11 | 0 | 33 | 88 | 8.8 | 6 | 33 (2020) | ||||
116. | Linnet | 99 | 91 | 103 | 172 | 113 | 57 | 97 | 149 | 162 | 332 | 1375 | 138 | 0 | 332 (2020) | ||||
117. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 0.5 | 0 | 5 (2018) | ||||
118. | Lesser Redpoll | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.2 | 0 | 1 (2011) | ||||
119. | redpoll sp. | 3 | 6 | 0 | 4 | 3 | 1 | 27 | 1 | 0 | 1 | 46 | 4.6 | 0 | 27 (2017) | ||||
120. | Crossbill | 0 | 6 | 3 | 6 | 0 | 0 | 18 | 0 | 0 | 14 | 47 | 4.7 | 0 | 18 (2017) | ||||
121. | Goldfinch | 118 | 96 | 29 | 64 | 68 | 11 | 88 | 51 | 197 | 178 | 900 | 90 | 28 | 197 (2019) | ||||
122. | Serin | 8 | 6 | 5 | 19 | 1 | 1 | 0 | 1 | 3 | 8 | 52 | 5.2 | 1 | 19 (2014) | ||||
123. | Siskin | 184 | 67 | 60 | 121 | 67 | 57 | 111 | 115 | 95 | 330 | 1207 | 121 | 0 | 330 (2020) | ||||
124. | Corn Bunting | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 1 (2011) | ||||
125. | Yellowhammer | 3 | 0 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 2 | 12 | 1.2 | 0 | 3 (2011) | ||||
126. | Reed Bunting | 30 | 31 | 38 | 80 | 5 | 20 | 19 | 22 | 9 | 30 | 284 | 28 | 3 | 80 (2014) | ||||
127. | bunting sp. | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2012) | ||||
128. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 0.7 | 0 | 7 (2020) | ||||
129. | passerine sp. | 2417 | 1389 | 1738 | 2092 | 864 | 1026 | 1590 | 2452 | 3681 | 3323 | 20572 | 2057 | 0 | 3681 (2019) | ||||
Other species | |||||||||||||||||||
1. | Dark Clouded Yellow | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 4 | 2 (2013) | ||||
2. | Speckled Wood | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2020) | ||||
3. | Red Admiral | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 2 | 16 | 1.6 | 0 | 12 (2019) | ||||
Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
Totals | 16083 | 10344 | 15729 | 17601 | 7783 | 10031 | 12431 | 17307 | 21652 | 23524 | 152485 | 15249 | 825 | ||||||
Observation hours | 401:45 | 304:35 | 310:10 | 372:20 | 267:20 | 248:05 | 333:00 | 286:50 | 229:35 | 462:57 | 3,216:37 | 321:40 |
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