Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
1. | Canada Goose | 33 | 463 | 87 | 275 | 219 | 85 | 80 | 94 | 19 | 0 | 1355 | 151 | 45 | 463 (2017) | ||||
2. | Greylag Goose | 2 | 0 | 11 | 24 | 19 | 0 | 1 | 2 | 1 | 0 | 60 | 6.7 | 0 | 24 (2019) | ||||
3. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
4. | Mute Swan | 12 | 1 | 1 | 10 | 18 | 6 | 14 | 9 | 2 | 0 | 73 | 8.1 | 0 | 18 (2020) | ||||
5. | swan sp. | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 5 (2016) | ||||
6. | Egyptian Goose | 0 | 3 | 0 | 0 | 1 | 2 | 0 | 22 | 0 | 0 | 28 | 3.1 | 0 | 22 (2023) | ||||
7. | Shelduck | 6 | 1 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 14 | 1.6 | 0 | 6 (2016) | ||||
8. | Mandarin | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 8 (2019) | ||||
9. | Gadwall | 2 | 0 | 2 | 0 | 7 | 0 | 4 | 0 | 0 | 0 | 15 | 1.7 | 0 | 7 (2020) | ||||
10. | Wigeon | 0 | 0 | 0 | 0 | 12 | 6 | 0 | 0 | 0 | 0 | 18 | 2 | 0 | 12 (2020) | ||||
11. | Mallard | 41 | 67 | 194 | 498 | 49 | 33 | 30 | 13 | 40 | 0 | 965 | 107 | 15 | 498 (2019) | ||||
12. | Teal | 9 | 22 | 28 | 90 | 44 | 23 | 13 | 12 | 0 | 0 | 241 | 27 | 0 | 90 (2019) | ||||
13. | duck sp. | 1267 | 282 | 1157 | 259 | 605 | 478 | 317 | 126 | 43 | 0 | 4534 | 504 | 0 | 1267 (2016) | ||||
14. | Tufted Duck | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2019) | ||||
15. | Goosander | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 3 (2017) | ||||
16. | Swift | 902 | 1162 | 651 | 2720 | 1605 | 429 | 292 | 427 | 397 | 0 | 8585 | 954 | 0 | 2720 (2019) | ||||
17. | Swift / Pallid Swift | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
18. | Cuckoo | 0 | 2 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 6 | 0.7 | 0 | 2 (2017) | ||||
19. | Stock Dove | 556 | 1585 | 804 | 1059 | 1346 | 767 | 707 | 618 | 405 | 0 | 7847 | 872 | 605 | 1585 (2017) | ||||
20. | Woodpigeon | 2500 | 13047 | 8942 | 3221 | 18436 | 5722 | 12699 | 5993 | 1110 | 0 | 71670 | 7963 | 950 | 18436 (2020) | ||||
21. | Turtle Dove | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
22. | Collared Dove | 9 | 31 | 16 | 16 | 47 | 17 | 23 | 6 | 3 | 0 | 168 | 19 | 0 | 47 (2020) | ||||
23. | Golden Plover | 64 | 479 | 75 | 107 | 285 | 182 | 50 | 213 | 4 | 0 | 1459 | 162 | 157 | 479 (2017) | ||||
24. | Dotterel | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 0 | 4 (2020) | ||||
25. | Little Ringed Plover | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
26. | Lapwing | 310 | 453 | 376 | 386 | 309 | 572 | 252 | 85 | 41 | 0 | 2784 | 309 | 809 | 572 (2021) | ||||
27. | Woodcock | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
28. | Snipe | 6 | 3 | 17 | 3 | 0 | 3 | 8 | 0 | 0 | 0 | 40 | 4.4 | 2 | 17 (2018) | ||||
29. | Green Sandpiper | 0 | 5 | 3 | 1 | 2 | 2 | 2 | 1 | 0 | 0 | 16 | 1.8 | 0 | 5 (2017) | ||||
30. | Redshank | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
31. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12 | 1.3 | 0 | 12 (2022) | ||||
32. | Black-headed Gull | 62 | 396 | 315 | 351 | 329 | 302 | 549 | 95 | 12 | 0 | 2411 | 268 | 451 | 549 (2022) | ||||
33. | Mediterranean Gull | 0 | 5 | 1 | 14 | 0 | 2 | 156 | 0 | 1 | 0 | 179 | 20 | 0 | 156 (2022) | ||||
34. | Common Gull | 116 | 47 | 167 | 184 | 91 | 182 | 222 | 166 | 117 | 0 | 1292 | 144 | 41 | 222 (2022) | ||||
35. | Herring Gull | 818 | 696 | 2482 | 983 | 1917 | 1188 | 952 | 544 | 431 | 0 | 10011 | 1112 | 108 | 2482 (2018) | ||||
36. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
37. | Great Black-backed Gull | 21 | 23 | 26 | 28 | 26 | 25 | 15 | 11 | 8 | 0 | 183 | 20 | 0 | 28 (2019) | ||||
38. | Lesser Black-backed Gull | 227 | 227 | 279 | 994 | 552 | 225 | 222 | 224 | 169 | 0 | 3119 | 347 | 86 | 994 (2019) | ||||
39. | Cormorant | 463 | 693 | 636 | 562 | 558 | 317 | 305 | 165 | 100 | 0 | 3799 | 422 | 2 | 693 (2017) | ||||
40. | Little Egret | 8 | 2 | 2 | 2 | 4 | 1 | 6 | 6 | 2 | 0 | 33 | 3.7 | 0 | 8 (2016) | ||||
41. | Egretta sp. | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 4 | 0 | 35 | 3.9 | 0 | 31 (2019) | ||||
42. | Cattle Egret | 0 | 0 | 56 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 66 | 7.3 | 0 | 56 (2018) | ||||
43. | Great White Egret | 0 | 2 | 0 | 2 | 6 | 4 | 11 | 1 | 1 | 0 | 27 | 3 | 0 | 11 (2022) | ||||
44. | Grey Heron | 14 | 27 | 23 | 25 | 27 | 9 | 22 | 10 | 7 | 0 | 164 | 18 | 7 | 27 (2017) | ||||
45. | Osprey | 1 | 1 | 4 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 10 | 1.1 | 0 | 4 (2018) | ||||
46. | Honey Buzzard | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
47. | Sparrowhawk | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1.2 | 0 | 6 (2016) | ||||
48. | Goshawk | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 0.6 | 0 | 1 (2016) | ||||
49. | Marsh Harrier | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 6 | 0.7 | 0 | 3 (2021) | ||||
50. | Hen Harrier | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
51. | Red Kite | 11 | 9 | 3 | 6 | 9 | 5 | 13 | 4 | 10 | 0 | 70 | 7.8 | 42 | 13 (2022) | ||||
52. | Common Buzzard | 0 | 1 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | 1.3 | 24 | 9 (2019) | ||||
53. | Kingfisher | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 1 | 3 (2017) | ||||
54. | Great Spotted Woodpecker | 8 | 34 | 28 | 28 | 27 | 17 | 11 | 13 | 2 | 0 | 168 | 19 | 0 | 34 (2017) | ||||
55. | Kestrel | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2020) | ||||
56. | Merlin | 2 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 0 | 0 | 20 | 2.2 | 0 | 3 (2017) | ||||
57. | Hobby | 9 | 10 | 10 | 12 | 15 | 8 | 6 | 4 | 7 | 0 | 81 | 9 | 5 | 15 (2020) | ||||
58. | Peregrine | 4 | 5 | 5 | 6 | 3 | 3 | 5 | 4 | 2 | 0 | 37 | 4.1 | 0 | 6 (2019) | ||||
59. | Jay | 62 | 8 | 18 | 56 | 5 | 178 | 18 | 8 | 30 | 0 | 383 | 43 | 33 | 178 (2021) | ||||
60. | Magpie | 18 | 9 | 21 | 23 | 36 | 27 | 22 | 32 | 13 | 0 | 201 | 22 | 7 | 36 (2020) | ||||
61. | Jackdaw | 55 | 26 | 953 | 247 | 130 | 157 | 12 | 21 | 102 | 0 | 1703 | 189 | 0 | 953 (2018) | ||||
62. | Raven | 53 | 32 | 28 | 13 | 10 | 19 | 13 | 16 | 10 | 0 | 194 | 22 | 29 | 53 (2016) | ||||
63. | Coal Tit | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 11 | 1.2 | 3 | 3 (2017) | ||||
64. | Blue Tit | 13 | 10 | 2 | 17 | 5 | 13 | 26 | 13 | 13 | 0 | 112 | 12 | 0 | 26 (2022) | ||||
65. | Great Tit | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 5 | 0 | 11 | 1.2 | 0 | 5 (2024) | ||||
66. | Wood Lark | 13 | 10 | 10 | 17 | 16 | 10 | 14 | 13 | 3 | 0 | 106 | 12 | 0 | 17 (2019) | ||||
67. | Skylark | 648 | 425 | 793 | 565 | 477 | 617 | 493 | 341 | 98 | 0 | 4457 | 495 | 376 | 793 (2018) | ||||
68. | Sand Martin | 45 | 17 | 48 | 101 | 70 | 75 | 26 | 23 | 9 | 0 | 414 | 46 | 0 | 101 (2019) | ||||
69. | Swallow | 5976 | 6219 | 4225 | 4672 | 1750 | 3520 | 2332 | 5074 | 1753 | 0 | 35521 | 3947 | 171 | 6219 (2017) | ||||
70. | House Martin | 7047 | 12229 | 3327 | 10376 | 3940 | 1437 | 3357 | 3565 | 1024 | 0 | 46302 | 5145 | 271 | 12229 (2017) | ||||
71. | Long-tailed Tit | 0 | 8 | 16 | 9 | 2 | 12 | 0 | 0 | 0 | 0 | 47 | 5.2 | 0 | 16 (2018) | ||||
72. | Willow Warbler | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 5 | 2 (2016) | ||||
73. | Chiffchaff | 5 | 5 | 2 | 9 | 10 | 1 | 10 | 3 | 7 | 0 | 52 | 5.8 | 48 | 10 (2020) | ||||
74. | Lesser Whitethroat | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
75. | Whitethroat | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 2 | 1 (2017) | ||||
76. | Dartford Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
77. | Goldcrest | 0 | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 8 | 0.9 | 0 | 3 (2017) | ||||
78. | Starling | 2562 | 34593 | 13653 | 3438 | 3853 | 4456 | 1822 | 1888 | 2127 | 0 | 68392 | 7599 | 2890 | 34593 (2017) | ||||
79. | Song Thrush | 190 | 88 | 76 | 120 | 44 | 36 | 29 | 57 | 29 | 0 | 669 | 74 | 35 | 190 (2016) | ||||
80. | Mistle Thrush | 137 | 133 | 117 | 92 | 91 | 62 | 38 | 39 | 26 | 0 | 735 | 82 | 19 | 137 (2016) | ||||
81. | Redwing | 5033 | 5998 | 7340 | 5506 | 2988 | 3695 | 5472 | 2589 | 2145 | 0 | 40766 | 4530 | 955 | 7340 (2018) | ||||
82. | Blackbird | 5 | 26 | 15 | 10 | 10 | 17 | 5 | 9 | 3 | 0 | 100 | 11.1 | 27 | 26 (2017) | ||||
83. | Fieldfare | 1959 | 1183 | 3753 | 2717 | 1732 | 1047 | 1409 | 2103 | 811 | 0 | 16714 | 1857 | 1105 | 3753 (2018) | ||||
84. | Ring Ouzel | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
85. | thrush sp. | 0 | 0 | 5 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 12 | 1.3 | 0 | 5 (2018) | ||||
86. | Spotted Flycatcher | 0 | 1 | 0 | 1 | 3 | 0 | 1 | 2 | 1 | 0 | 9 | 1 | 8 | 3 (2020) | ||||
87. | Pied Flycatcher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
88. | Stonechat | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 3 | 0.3 | 0 | 1 (2020) | ||||
89. | Wheatear | 0 | 2 | 1 | 2 | 1 | 4 | 0 | 1 | 1 | 0 | 12 | 1.3 | 3 | 4 (2021) | ||||
90. | House Sparrow | 3 | 0 | 0 | 4 | 0 | 0 | 1 | 10 | 1 | 0 | 19 | 2.1 | 2 | 10 (2023) | ||||
91. | Yellow Wagtail (flavissima) | 20 | 18 | 28 | 9 | 23 | 16 | 22 | 0 | 0 | 0 | 136 | 15 | 21 | 28 (2018) | ||||
92. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 14 | 1.6 | 0 | 14 (2023) | ||||
93. | Grey Wagtail | 29 | 24 | 8 | 14 | 16 | 14 | 10 | 16 | 5 | 0 | 136 | 15 | 2 | 29 (2016) | ||||
94. | Pied Wagtail | 498 | 225 | 169 | 447 | 368 | 202 | 102 | 151 | 54 | 0 | 2216 | 246 | 250 | 498 (2016) | ||||
95. | Meadow Pipit | 1943 | 2780 | 1330 | 4201 | 1637 | 1565 | 1113 | 1312 | 438 | 0 | 16319 | 1813 | 616 | 4201 (2019) | ||||
96. | Tree Pipit | 7 | 9 | 15 | 10 | 35 | 3 | 4 | 12 | 15 | 0 | 110 | 12 | 10 | 35 (2020) | ||||
97. | Chaffinch | 986 | 1772 | 1638 | 1614 | 982 | 2348 | 2243 | 1335 | 831 | 0 | 13749 | 1528 | 289 | 2348 (2021) | ||||
98. | Brambling | 9 | 386 | 100 | 4 | 7 | 47 | 220 | 10 | 7 | 0 | 790 | 88 | 221 | 386 (2017) | ||||
99. | finch sp. | 103 | 2112 | 400 | 423 | 636 | 299 | 368 | 52 | 30 | 0 | 4423 | 491 | 0 | 2112 (2017) | ||||
100. | Hawfinch | 23 | 241 | 32 | 83 | 8 | 18 | 7 | 12 | 24 | 0 | 448 | 50 | 11 | 241 (2017) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
101. | Bullfinch | 48 | 92 | 38 | 25 | 37 | 25 | 39 | 39 | 23 | 0 | 366 | 41 | 27 | 92 (2017) | ||||
102. | Greenfinch | 71 | 131 | 65 | 589 | 131 | 119 | 73 | 55 | 26 | 0 | 1260 | 140 | 188 | 589 (2019) | ||||
103. | Linnet | 1214 | 3122 | 1932 | 1762 | 2191 | 594 | 877 | 413 | 474 | 0 | 12579 | 1398 | 728 | 3122 (2017) | ||||
104. | Lesser Redpoll | 201 | 205 | 69 | 12 | 97 | 60 | 42 | 55 | 4 | 0 | 745 | 83 | 62 | 205 (2017) | ||||
105. | Crossbill | 6 | 4 | 2 | 0 | 18 | 2 | 0 | 5 | 0 | 0 | 37 | 4.1 | 0 | 18 (2020) | ||||
106. | Goldfinch | 450 | 545 | 526 | 1110 | 590 | 371 | 540 | 398 | 129 | 0 | 4659 | 518 | 240 | 1110 (2019) | ||||
107. | Siskin | 179 | 162 | 102 | 37 | 322 | 120 | 140 | 280 | 56 | 0 | 1398 | 155 | 34 | 322 (2020) | ||||
108. | Corn Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 1.3 | 0 | 12 (2024) | ||||
109. | Yellowhammer | 77 | 112 | 83 | 93 | 41 | 110 | 93 | 167 | 30 | 0 | 806 | 90 | 111 | 167 (2023) | ||||
110. | Reed Bunting | 87 | 201 | 274 | 137 | 32 | 70 | 62 | 38 | 7 | 0 | 908 | 101 | 65 | 274 (2018) | ||||
Other species | |||||||||||||||||||
1. | Large White | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
2. | Red Admiral | 23 | 35 | 7 | 11 | 2 | 17 | 1 | 129 | 3 | 0 | 228 | 25 | 2 | 129 (2023) | ||||
3. | Painted Lady | 1 | 0 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 8 | 0.9 | 3 | 5 (2019) | ||||
Other species | |||||||||||||||||||
1. | Bumblebee sp. | 9 | 9 | 15 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 4.9 | 0 | 15 (2018) | ||||
Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
Totals | 37308 | 93014 | 57649 | 50523 | 48940 | 32014 | 38082 | 29175 | 13318 | 0 | 400023 | 44447 | 12219 | ||||||
Observation hours | 140:26 | 176:29 | 168:30 | 211:26 | 200:40 | 153:07 | 155:15 | 133:10 | 98:35 | 1,437:38 | 159:44 |
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