Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
1. | Dark-bellied Brent Goose | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1.9 | 0 | 17 (2018) | ||||
2. | brent goose sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
3. | Canada Goose | 93 | 260 | 71 | 0 | 0 | 8 | 0 | 0 | 18 | 0 | 450 | 50 | 0 | 260 (2017) | ||||
4. | Greylag Goose | 26 | 20 | 19 | 9 | 28 | 42 | 0 | 1 | 0 | 0 | 145 | 16 | 0 | 42 (2021) | ||||
5. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6 | 0.7 | 0 | 6 (2023) | ||||
6. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
7. | Eurasian White-fronted Goose | 25 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 27 | 3 | 0 | 25 (2016) | ||||
8. | Mute Swan | 14 | 2 | 18 | 20 | 38 | 10 | 1 | 10 | 7 | 0 | 120 | 13 | 0 | 38 (2020) | ||||
9. | swan sp. | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 11 | 1.2 | 0 | 9 (2024) | ||||
10. | Egyptian Goose | 10 | 8 | 22 | 22 | 20 | 39 | 20 | 91 | 9 | 0 | 241 | 27 | 0 | 91 (2023) | ||||
11. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
12. | Shoveler | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 2 | 0 | 18 (2017) | ||||
13. | Wigeon | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.9 | 0 | 8 (2017) | ||||
14. | Mallard | 9 | 0 | 11 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 44 | 4.9 | 0 | 22 (2019) | ||||
15. | Teal | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
16. | Goosander | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 17 | 1.9 | 0 | 12 (2017) | ||||
17. | Mergus sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
18. | Swift | 0 | 0 | 2 | 92 | 3335 | 337 | 1 | 1 | 0 | 0 | 3768 | 419 | 30 | 3335 (2020) | ||||
19. | Feral Pigeon | 0 | 23 | 0 | 0 | 0 | 14 | 3 | 10 | 0 | 0 | 50 | 5.6 | 0 | 23 (2017) | ||||
20. | Stock Dove | 968 | 2146 | 1954 | 1454 | 2576 | 3863 | 2509 | 5991 | 116 | 0 | 21577 | 2397 | 22 | 5991 (2023) | ||||
21. | Woodpigeon | 28603 | 30172 | 41758 | 25734 | 128926 | 23981 | 83617 | 82380 | 2727 | 0 | 447898 | 49766 | 750 | 128926 (2020) | ||||
22. | Collared Dove | 1 | 12 | 7 | 10 | 5 | 2 | 2 | 0 | 0 | 0 | 39 | 4.3 | 0 | 12 (2017) | ||||
23. | Golden Plover | 0 | 14 | 6 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 24 | 2.7 | 0 | 14 (2017) | ||||
24. | Ringed Plover | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
25. | Lapwing | 20 | 7 | 1 | 6 | 11 | 40 | 11 | 0 | 8 | 0 | 104 | 12 | 0 | 40 (2021) | ||||
26. | Curlew | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
27. | Snipe | 6 | 8 | 14 | 4 | 16 | 7 | 16 | 1 | 5 | 0 | 77 | 8.6 | 0 | 16 (2020) | ||||
28. | Green Sandpiper | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
29. | Greenshank | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
30. | wader sp. | 0 | 0 | 0 | 20 | 12 | 0 | 0 | 0 | 0 | 0 | 32 | 3.6 | 0 | 20 (2019) | ||||
31. | small wader | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
32. | Common Tern | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2021) | ||||
33. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
34. | Black-headed Gull | 145 | 326 | 390 | 180 | 369 | 206 | 103 | 123 | 49 | 0 | 1891 | 210 | 0 | 390 (2018) | ||||
35. | Laughing Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
36. | Common Gull | 17 | 31 | 28 | 16 | 30 | 13 | 12 | 8 | 19 | 0 | 174 | 19 | 0 | 31 (2017) | ||||
37. | Herring Gull | 178 | 228 | 1287 | 211 | 1110 | 1263 | 458 | 706 | 108 | 0 | 5549 | 617 | 120 | 1287 (2018) | ||||
38. | Yellow-legged Gull | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 5 | 0.6 | 0 | 2 (2020) | ||||
39. | Great Black-backed Gull | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
40. | Lesser Black-backed Gull | 42 | 89 | 142 | 74 | 120 | 74 | 36 | 49 | 13 | 0 | 639 | 71 | 0 | 142 (2018) | ||||
41. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
42. | Gannet | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
43. | Cormorant | 43 | 118 | 187 | 82 | 89 | 128 | 121 | 245 | 107 | 0 | 1120 | 124 | 0 | 245 (2023) | ||||
44. | Spoonbill | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2019) | ||||
45. | Little Egret | 3 | 12 | 4 | 5 | 12 | 8 | 7 | 5 | 3 | 0 | 59 | 6.6 | 0 | 12 (2017) | ||||
46. | Cattle Egret / Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
47. | Great White Egret | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 0 | 1 | 0 | 10 | 1.1 | 0 | 3 (2019) | ||||
48. | Grey Heron | 1 | 12 | 12 | 7 | 9 | 6 | 4 | 14 | 4 | 0 | 69 | 7.7 | 0 | 14 (2023) | ||||
49. | Osprey | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
50. | Honey Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Sparrowhawk | 3 | 4 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 12 | 1.3 | 1 | 4 (2017) | ||||
52. | Marsh Harrier | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2016) | ||||
53. | Hen Harrier | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 4 | 0.4 | 0 | 1 (2018) | ||||
54. | Red Kite | 7 | 18 | 8 | 4 | 6 | 2 | 6 | 0 | 0 | 0 | 51 | 5.7 | 16 | 18 (2017) | ||||
55. | Common Buzzard | 0 | 2 | 1 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 11 | 1.2 | 12 | 4 (2019) | ||||
56. | Buzzard/Honey Buzzard | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
57. | Short-eared Owl | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2017) | ||||
58. | Asio sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
59. | Great Spotted Woodpecker | 43 | 38 | 13 | 17 | 49 | 14 | 15 | 9 | 0 | 0 | 198 | 22 | 4 | 49 (2020) | ||||
60. | Kestrel | 0 | 2 | 2 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 9 | 1 | 1 | 3 (2019) | ||||
61. | Merlin | 0 | 2 | 1 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 8 | 0.9 | 0 | 2 (2017) | ||||
62. | Hobby | 1 | 2 | 3 | 4 | 1 | 4 | 3 | 4 | 1 | 0 | 23 | 2.6 | 3 | 4 (2019) | ||||
63. | Peregrine | 0 | 1 | 1 | 0 | 3 | 2 | 2 | 0 | 1 | 0 | 10 | 1.1 | 0 | 3 (2020) | ||||
64. | Rose-ringed Parakeet | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 15 | 0 | 0 | 20 | 2.2 | 0 | 15 (2023) | ||||
65. | Jay | 12 | 0 | 9 | 82 | 1 | 154 | 5 | 1 | 8 | 0 | 272 | 30 | 23 | 154 (2021) | ||||
66. | Magpie | 16 | 4 | 1 | 11 | 13 | 58 | 2 | 0 | 0 | 0 | 105 | 12 | 0 | 58 (2021) | ||||
67. | Jackdaw | 292 | 417 | 586 | 999 | 958 | 992 | 306 | 253 | 215 | 0 | 5018 | 558 | 20 | 999 (2019) | ||||
68. | Rook | 0 | 1 | 11 | 8 | 13 | 14 | 9 | 2 | 6 | 0 | 64 | 7.1 | 0 | 14 (2021) | ||||
69. | Carrion Crow | 20 | 7 | 14 | 39 | 269 | 93 | 17 | 19 | 1 | 0 | 479 | 53 | 100 | 269 (2020) | ||||
70. | Raven | 2 | 5 | 7 | 16 | 10 | 29 | 9 | 41 | 4 | 0 | 123 | 14 | 2 | 41 (2023) | ||||
71. | Coal Tit | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 5 | 0.6 | 0 | 2 (2021) | ||||
72. | Blue Tit | 1 | 18 | 2 | 38 | 1 | 3 | 14 | 1 | 0 | 0 | 78 | 8.7 | 0 | 38 (2019) | ||||
73. | Great Tit | 0 | 3 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 4 (2019) | ||||
74. | Wood Lark | 7 | 45 | 29 | 11 | 37 | 19 | 23 | 24 | 5 | 0 | 200 | 22 | 66 | 45 (2017) | ||||
75. | Skylark | 137 | 116 | 273 | 221 | 262 | 139 | 119 | 90 | 15 | 0 | 1372 | 152 | 0 | 273 (2018) | ||||
76. | Short-toed Lark | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
77. | Sand Martin | 3 | 56 | 3 | 41 | 29 | 4 | 2 | 9 | 8 | 0 | 155 | 17 | 0 | 56 (2017) | ||||
78. | Swallow | 520 | 3436 | 869 | 3267 | 693 | 1620 | 4330 | 1025 | 1536 | 0 | 17296 | 1922 | 170 | 4330 (2022) | ||||
79. | House Martin | 6584 | 15666 | 14814 | 30101 | 7108 | 4748 | 12013 | 6960 | 11698 | 0 | 109692 | 12188 | 20 | 30101 (2019) | ||||
80. | Chiffchaff | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 6 | 0.7 | 11 | 2 (2024) | ||||
81. | Goldcrest | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
82. | Starling | 4954 | 8495 | 6283 | 8692 | 8026 | 18126 | 4815 | 3496 | 2184 | 0 | 65071 | 7230 | 426 | 18126 (2021) | ||||
83. | Song Thrush | 376 | 374 | 367 | 316 | 131 | 260 | 356 | 27 | 208 | 0 | 2415 | 268 | 6 | 376 (2016) | ||||
84. | Mistle Thrush | 104 | 88 | 69 | 72 | 62 | 185 | 46 | 59 | 16 | 0 | 701 | 78 | 37 | 185 (2021) | ||||
85. | Redwing | 26209 | 13272 | 20452 | 29848 | 42429 | 61157 | 27928 | 6338 | 13172 | 0 | 240805 | 26756 | 436 | 61157 (2021) | ||||
86. | Blackbird | 38 | 66 | 53 | 63 | 61 | 119 | 94 | 16 | 28 | 0 | 538 | 60 | 0 | 119 (2021) | ||||
87. | Fieldfare | 7564 | 4155 | 4757 | 2189 | 3082 | 7939 | 1399 | 479 | 613 | 0 | 32177 | 3575 | 166 | 7939 (2021) | ||||
88. | Ring Ouzel | 2 | 2 | 0 | 7 | 2 | 0 | 8 | 4 | 1 | 0 | 26 | 2.9 | 0 | 8 (2022) | ||||
89. | thrush sp. | 0 | 79 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 10.3 | 0 | 79 (2017) | ||||
90. | Black Redstart | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
91. | Wheatear | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
92. | Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
93. | sparrow sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
94. | Dunnock | 1 | 0 | 1 | 3 | 1 | 5 | 0 | 0 | 2 | 0 | 13 | 1.4 | 0 | 5 (2021) | ||||
95. | Yellow wagtail sp. | 4 | 1 | 31 | 14 | 52 | 3 | 0 | 3 | 1 | 0 | 109 | 12 | 0 | 52 (2020) | ||||
96. | Grey Wagtail | 16 | 24 | 19 | 9 | 16 | 12 | 7 | 8 | 7 | 0 | 118 | 13 | 0 | 24 (2017) | ||||
97. | alba wagtail sp. | 149 | 243 | 96 | 231 | 251 | 160 | 202 | 510 | 132 | 0 | 1974 | 219 | 8 | 510 (2023) | ||||
98. | Meadow Pipit | 2061 | 2391 | 4104 | 5713 | 2142 | 1881 | 1468 | 3594 | 761 | 0 | 24115 | 2679 | 300 | 5713 (2019) | ||||
99. | Tree Pipit | 0 | 1 | 2 | 17 | 63 | 2 | 2 | 1 | 0 | 0 | 88 | 9.8 | 0 | 63 (2020) | ||||
100. | pipit sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Chaffinch | 1481 | 2875 | 3682 | 3816 | 6046 | 4404 | 1701 | 1728 | 710 | 0 | 26443 | 2938 | 17 | 6046 (2020) | ||||
102. | Brambling | 22 | 9 | 227 | 126 | 54 | 779 | 24 | 11 | 2 | 0 | 1254 | 139 | 0 | 779 (2021) | ||||
103. | finch sp. | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 11.1 | 0 | 100 (2017) | ||||
104. | Hawfinch | 0 | 154 | 1 | 1 | 6 | 12 | 0 | 0 | 17 | 0 | 191 | 21 | 0 | 154 (2017) | ||||
105. | Bullfinch | 8 | 9 | 5 | 15 | 2 | 15 | 1 | 3 | 2 | 0 | 60 | 6.7 | 3 | 15 (2019) | ||||
106. | Greenfinch | 58 | 144 | 73 | 84 | 67 | 54 | 99 | 52 | 15 | 0 | 646 | 72 | 12 | 144 (2017) | ||||
107. | Twite | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
108. | Linnet | 853 | 1699 | 394 | 1288 | 982 | 775 | 2015 | 2130 | 106 | 0 | 10242 | 1138 | 625 | 2130 (2023) | ||||
109. | Lesser Redpoll | 170 | 266 | 43 | 25 | 537 | 70 | 45 | 136 | 45 | 0 | 1337 | 149 | 393 | 537 (2020) | ||||
110. | Crossbill | 4 | 0 | 40 | 0 | 417 | 17 | 0 | 38 | 3 | 0 | 519 | 58 | 52 | 417 (2020) | ||||
111. | Goldfinch | 825 | 1670 | 820 | 1336 | 1334 | 858 | 1087 | 617 | 272 | 0 | 8819 | 980 | 570 | 1670 (2017) | ||||
112. | Siskin | 44 | 279 | 111 | 118 | 1119 | 349 | 355 | 1152 | 57 | 0 | 3584 | 398 | 276 | 1152 (2023) | ||||
113. | Yellowhammer | 1 | 1 | 0 | 4 | 5 | 7 | 0 | 0 | 0 | 0 | 18 | 2 | 0 | 7 (2021) | ||||
114. | Reed Bunting | 20 | 32 | 20 | 70 | 33 | 42 | 25 | 10 | 4 | 0 | 256 | 28 | 13 | 70 (2019) | ||||
115. | bunting sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2020) | ||||
Other species | |||||||||||||||||||
1. | bat sp. | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
Other species | |||||||||||||||||||
1. | Brimstone | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
2. | Red Admiral | 1 | 7 | 2 | 3 | 0 | 1 | 1 | 12 | 0 | 0 | 27 | 3 | 0 | 12 (2023) | ||||
3. | Painted Lady | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
Other species | |||||||||||||||||||
1. | Migrant Hawker | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
2. | Dragonfly unknown | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.3 | 0 | 3 (2023) | ||||
Other species | |||||||||||||||||||
1. | Bumblebee sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 6 | 0.7 | 0 | 5 (2023) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
Totals | 82819 | 89813 | 104267 | 116916 | 213107 | 135188 | 145491 | 118539 | 35065 | 0 | 1041205 | 115689 | 4711 | ||||||
Observation hours | 110:45 | 157:00 | 168:45 | 177:30 | 231:12 | 161:45 | 137:15 | 140:30 | 68:05 | 1,352:47 | 150:19 |
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