Totals Vogelringgroep Bergumermeer (Friesland) 2015 - 2024
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Pheasant | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | | | | |
2. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2021) | | | | |
3. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2021) | | | | |
4. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3 | 0.3 | 3 | 0 | 2 (2023) | | | | |
5. | Kingfisher | 12 | 4 | 2 | 2 | 2 | 5 | 1 | 7 | 14 | 0 | 49 | 4.9 | 36 | 13 | 14 (2023) | | | | |
6. | Great Spotted Woodpecker | 8 | 1 | 5 | 9 | 7 | 15 | 13 | 16 | 10 | 0 | 84 | 8.4 | 51 | 33 | 16 (2022) | | | | |
7. | Jay | 5 | 0 | 3 | 3 | 3 | 14 | 7 | 7 | 9 | 0 | 51 | 5.1 | 31 | 20 | 14 (2020) | | | | |
8. | Coal Tit | 46 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 52 | 5.2 | 46 | 6 | 46 (2015) | | | | |
9. | Willow Tit | 2 | 6 | 1 | 4 | 2 | 0 | 0 | 1 | 1 | 0 | 17 | 1.7 | 15 | 2 | 6 (2016) | | | | |
10. | Blue Tit | 107 | 71 | 93 | 97 | 98 | 188 | 180 | 334 | 278 | 39 | 1485 | 149 | 1110 | 375 | 334 (2022) | | | | |
11. | Great Tit | 218 | 152 | 163 | 300 | 252 | 255 | 185 | 370 | 317 | 47 | 2259 | 226 | 1553 | 706 | 370 (2022) | | | | |
12. | Bearded Tit | 5 | 7 | 9 | 4 | 24 | 37 | 29 | 41 | 14 | 2 | 172 | 17 | 109 | 63 | 41 (2022) | | | | |
13. | Swallow | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 30 | 19 | 0 | 53 | 5.3 | 53 | 0 | 30 (2022) | | | | |
14. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 4 | 0 | 9 | 0.9 | 4 | 5 | 4 (2022) | | | | |
15. | Long-tailed Tit | 24 | 7 | 19 | 9 | 16 | 25 | 22 | 22 | 41 | 21 | 206 | 21 | 133 | 73 | 41 (2023) | | | | |
16. | Yellow-browed Warbler | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2017) | | | | |
17. | Willow Warbler | 87 | 67 | 54 | 75 | 66 | 88 | 80 | 68 | 86 | 26 | 697 | 70 | 429 | 268 | 88 (2020) | | | | |
18. | Chiffchaff | 77 | 70 | 37 | 113 | 81 | 114 | 72 | 129 | 194 | 14 | 901 | 90 | 716 | 185 | 194 (2023) | | | | |
19. | Great Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | | | | |
20. | Sedge Warbler | 43 | 13 | 32 | 35 | 66 | 84 | 84 | 105 | 91 | 7 | 560 | 56 | 457 | 103 | 105 (2022) | | | | |
21. | Reed Warbler | 229 | 72 | 124 | 179 | 185 | 226 | 199 | 269 | 179 | 0 | 1662 | 166 | 1270 | 392 | 269 (2022) | | | | |
22. | Marsh Warbler | 18 | 11 | 11 | 21 | 32 | 30 | 29 | 37 | 27 | 0 | 216 | 22 | 170 | 46 | 37 (2022) | | | | |
23. | Icterine Warbler | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 7 | 0.7 | 7 | 0 | 2 (2018) | | | | |
24. | Savi's Warbler | 8 | 4 | 6 | 1 | 8 | 8 | 19 | 19 | 30 | 3 | 106 | 11 | 88 | 18 | 30 (2023) | | | | |
25. | Grasshopper Warbler | 0 | 3 | 3 | 1 | 8 | 11 | 5 | 0 | 1 | 0 | 32 | 3.2 | 24 | 8 | 11 (2020) | | | | |
26. | Blackcap | 58 | 44 | 57 | 75 | 115 | 115 | 62 | 77 | 89 | 10 | 702 | 70 | 538 | 164 | 115 (2019) | | | | |
27. | Garden Warbler | 16 | 15 | 16 | 41 | 27 | 35 | 19 | 30 | 36 | 0 | 235 | 24 | 172 | 63 | 41 (2018) | | | | |
28. | Lesser Whitethroat | 2 | 6 | 1 | 9 | 4 | 3 | 5 | 3 | 7 | 3 | 43 | 4.3 | 40 | 3 | 9 (2018) | | | | |
29. | Whitethroat | 21 | 21 | 8 | 27 | 8 | 3 | 21 | 12 | 15 | 0 | 136 | 14 | 108 | 28 | 27 (2018) | | | | |
30. | Firecrest | 4 | 3 | 0 | 12 | 1 | 16 | 10 | 18 | 15 | 8 | 87 | 8.7 | 56 | 31 | 18 (2022) | | | | |
31. | Goldcrest | 20 | 30 | 7 | 17 | 26 | 57 | 17 | 21 | 63 | 23 | 281 | 28 | 189 | 92 | 63 (2023) | | | | |
32. | Wren | 44 | 26 | 28 | 34 | 37 | 51 | 45 | 57 | 53 | 11 | 386 | 39 | 193 | 193 | 57 (2022) | | | | |
33. | Nuthatch | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2017) | | | | |
34. | Short-toed Tree Creeper | 11 | 7 | 10 | 10 | 13 | 17 | 9 | 24 | 17 | 6 | 124 | 12 | 63 | 61 | 24 (2022) | | | | |
35. | Starling | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2018) | | | | |
36. | Song Thrush | 18 | 29 | 9 | 26 | 32 | 22 | 28 | 21 | 22 | 5 | 212 | 21 | 167 | 45 | 32 (2019) | | | | |
37. | Redwing | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 9 | 5 | 0 | 27 | 2.7 | 27 | 0 | 9 (2022) | | | | |
38. | Blackbird | 58 | 43 | 43 | 60 | 42 | 80 | 109 | 141 | 111 | 31 | 718 | 72 | 400 | 318 | 141 (2022) | | | | |
39. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 0.6 | 5 | 1 | 3 (2024) | | | | |
40. | Robin | 35 | 44 | 25 | 33 | 46 | 56 | 60 | 85 | 82 | 25 | 491 | 49 | 322 | 169 | 85 (2022) | | | | |
41. | Bluethroat | 26 | 22 | 20 | 15 | 17 | 24 | 9 | 17 | 12 | 0 | 162 | 16 | 118 | 44 | 26 (2015) | | | | |
42. | White-spotted Bluethroat | 20 | 22 | 13 | 10 | 13 | 16 | 11 | 7 | 10 | 0 | 122 | 12 | 60 | 62 | 22 (2016) | | | | |
43. | Thrush Nightingale | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
44. | Nightingale | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2015) | | | | |
45. | Pied Flycatcher | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
46. | Black Redstart | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0.3 | 3 | 0 | 2 (2015) | | | | |
47. | Redstart | 4 | 2 | 0 | 0 | 2 | 3 | 3 | 0 | 1 | 0 | 15 | 1.5 | 15 | 0 | 4 (2015) | | | | |
48. | Whinchat | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
49. | Stonechat | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 2 (2016) | | | | |
50. | Tree Sparrow | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
51. | Dunnock | 16 | 17 | 10 | 14 | 12 | 9 | 5 | 6 | 16 | 2 | 107 | 11 | 75 | 32 | 17 (2016) | | | | |
52. | White Wagtail | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0.4 | 4 | 0 | 2 (2016) | | | | |
53. | Chaffinch | 16 | 16 | 4 | 10 | 6 | 12 | 26 | 19 | 10 | 2 | 121 | 12 | 102 | 19 | 26 (2021) | | | | |
54. | Brambling | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
55. | Hawfinch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0.3 | 3 | 0 | 1 (2018) | | | | |
56. | Bullfinch | 6 | 4 | 11 | 6 | 16 | 21 | 11 | 14 | 13 | 3 | 105 | 11 | 59 | 46 | 21 (2020) | | | | |
57. | Greenfinch | 11 | 13 | 3 | 8 | 2 | 19 | 4 | 7 | 5 | 0 | 72 | 7.2 | 65 | 7 | 19 (2020) | | | | |
58. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.2 | 2 | 0 | 1 (2023) | | | | |
59. | Lesser Redpoll | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
60. | Goldfinch | 2 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 9 | 0.9 | 8 | 1 | 5 (2020) | | | | |
61. | Reed Bunting | 53 | 29 | 34 | 45 | 57 | 54 | 35 | 104 | 170 | 3 | 584 | 58 | 465 | 119 | 170 (2023) | | | | |
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
1337 | 890 | 869 | 1319 | 1332 | 1724 | 1424 | 2137 | 2078 | 296 | 13406 | 1341 | 9592 | 3814 | | |
|
Observation hours |
109:25 | 104:25 | 97:05 | 128:30 | 124:00 | 200:50 | 241:00 | 253:25 | 237:40 | 70:10 | 1,566:30 | 156:39 | | | | |