Select until 22 October
Totals Uitkijkpunt Ten Boersterbos, Ten Boer 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
2. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
3. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1051 | 657 | 1708 | 569 | 0 | 1051 (2024) | | | | |
4. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 332 | 356 | 119 | 0 | 332 (2025) | | | | |
5. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 800 | 800 | 267 | 0 | 800 (2025) | | | | |
6. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 280 | 3 | 283 | 94 | 0 | 280 (2024) | | | | |
7. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2025) | | | | |
8. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 105 | 0 | 105 | 35 | 0 | 105 (2024) | | | | |
9. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 216 | 104 | 320 | 107 | 0 | 216 (2024) | | | | |
10. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 4 | 0 | 12 (2024) | | | | |
11. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2025) | | | | |
12. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.7 | 0 | 5 (2024) | | | | |
13. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 32 | 10.7 | 0 | 32 (2025) | | | | |
14. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
15. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
16. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
17. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 7 | 0 | 21 (2025) | | | | |
18. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 1.3 | 0 | 3 (2024) | | | | |
19. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 249 | 57 | 306 | 102 | 0 | 249 (2024) | | | | |
20. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2025) | | | | |
21. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 790 | 628 | 1418 | 473 | 0 | 790 (2024) | | | | |
22. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 418 | 273 | 691 | 230 | 0 | 418 (2024) | | | | |
23. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
24. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 10 | 18 | 6 | 0 | 10 (2025) | | | | |
25. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
26. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 17 | 167 | 56 | 0 | 150 (2024) | | | | |
27. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 0 | 62 | 20.7 | 0 | 62 (2024) | | | | |
28. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
29. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
30. | White Stork | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2025) | | | | |
31. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 643 | 664 | 221 | 0 | 643 (2025) | | | | |
32. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 1.3 | 0 | 3 (2025) | | | | |
33. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2025) | | | | |
34. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
35. | Lesser Spotted Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
36. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 45 | 60 | 20 | 1 | 45 (2025) | | | | |
37. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2025) | | | | |
38. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
39. | Montagu's Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
40. | White-tailed Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2025) | | | | |
41. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 39 | 42 | 14 | 0 | 39 (2025) | | | | |
42. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2025) | | | | |
43. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2025) | | | | |
44. | falcon sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
45. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
46. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
47. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | | | | |
48. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 1238 | 1258 | 419 | 0 | 1238 (2025) | | | | |
49. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 20 | 74 | 24.7 | 0 | 54 (2024) | | | | |
50. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 9.7 | 0 | 29 (2025) | | | | |
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
51. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10100 | 10100 | 3367 | 0 | 10100 (2025) | | | | |
52. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2346 | 2346 | 782 | 0 | 2346 (2025) | | | | |
53. | Bearded Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2025) | | | | |
54. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 22 | 55 | 18.3 | 0 | 33 (2024) | | | | |
55. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2025) | | | | |
56. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1116 | 1116 | 372 | 0 | 1116 (2025) | | | | |
57. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4361 | 4361 | 1454 | 0 | 4361 (2025) | | | | |
58. | swallow sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 47 | 15.7 | 0 | 47 (2025) | | | | |
59. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
60. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1615 | 4094 | 5709 | 1903 | 0 | 4094 (2025) | | | | |
61. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 106 | 112 | 37 | 0 | 106 (2025) | | | | |
62. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 2 | 0 | 4 (2025) | | | | |
63. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1699 | 2026 | 3725 | 1242 | 0 | 2026 (2025) | | | | |
64. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 4.3 | 0 | 13 (2025) | | | | |
65. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 233 | 162 | 395 | 132 | 0 | 233 (2024) | | | | |
66. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
67. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
68. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 2 | 0 | 4 (2025) | | | | |
69. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 | 2.3 | 0 | 6 (2025) | | | | |
70. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 100 | 138 | 46 | 0 | 100 (2025) | | | | |
71. | Rock Pipit/Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
72. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 179 | 823 | 1002 | 334 | 0 | 823 (2025) | | | | |
73. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 24 | 28 | 9.3 | 0 | 24 (2025) | | | | |
74. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 3 | 16 | 5.3 | 0 | 13 (2024) | | | | |
75. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
76. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 17 | 22 | 7.3 | 0 | 17 (2025) | | | | |
77. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 7 | 20 | 6.7 | 0 | 13 (2024) | | | | |
78. | redpoll sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
79. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 125 | 132 | 44 | 0 | 125 (2025) | | | | |
80. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 37 | 42 | 14 | 0 | 37 (2025) | | | | |
81. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 11 | 3.7 | 0 | 7 (2025) | | | | |
82. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
83. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2025) | | | | |
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7350 | 30624 | 37975 | 12658 | 1 | | |
|
Observation hours |
| | | | | | | | 16:30 | 34:05 | 50:35 | 16:52 | | | |