Totals Vogelringstation 'De Kooi' 2011 - 2020
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Mallard | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
2. | Stock Dove | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2015) | | | | |
3. | Sparrowhawk | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2015) | | | | |
4. | Kingfisher | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 1 | 1 | 0 | 10 | 1.4 | 8 | 2 | 5 (2015) | | | | |
5. | Lesser Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2016) | | | | |
6. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 4 | 5 | 17 | 7 | 11 | 6 | 50 | 7.1 | 21 | 29 | 17 (2017) | | | | |
7. | Jay | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 5 | 0.7 | 3 | 2 | 2 (2015) | | | | |
8. | Blue Tit | 0 | 0 | 0 | 54 | 131 | 64 | 102 | 70 | 131 | 29 | 581 | 83 | 116 | 465 | 131 (2015) | | | | |
9. | Great Tit | 0 | 0 | 0 | 73 | 103 | 136 | 190 | 238 | 190 | 57 | 987 | 141 | 124 | 863 | 238 (2018) | | | | |
10. | Long-tailed Tit | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 20 | 2.9 | 20 | 0 | 10 (2015) | | | | |
11. | Radde's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | | | | |
12. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 3 | 0.4 | 3 | 0 | 1 (2016) | | | | |
13. | Chiffchaff | 0 | 0 | 0 | 4 | 25 | 22 | 25 | 15 | 40 | 18 | 149 | 21 | 92 | 57 | 40 (2019) | | | | |
14. | Reed Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2014) | | | | |
15. | Icterine Warbler | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 3 | 2 | 0 | 9 | 1.3 | 7 | 2 | 4 (2015) | | | | |
16. | Grasshopper Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
17. | Blackcap | 0 | 0 | 0 | 9 | 58 | 43 | 52 | 69 | 56 | 69 | 356 | 51 | 196 | 160 | 69 (2018) | | | | |
18. | Garden Warbler | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 1 | 1 | 10 | 1.4 | 10 | 0 | 3 (2018) | | | | |
19. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2016) | | | | |
20. | Whitethroat | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2015) | | | | |
21. | Firecrest | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 0.7 | 5 | 0 | 3 (2014) | | | | |
22. | Goldcrest | 0 | 0 | 0 | 8 | 6 | 12 | 5 | 4 | 5 | 0 | 40 | 5.7 | 22 | 18 | 12 (2016) | | | | |
23. | Wren | 0 | 0 | 0 | 23 | 40 | 45 | 51 | 52 | 56 | 14 | 281 | 40 | 99 | 182 | 56 (2019) | | | | |
24. | Nuthatch | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 3 | 0 | 0 | 20 | 2.9 | 2 | 18 | 16 (2017) | | | | |
25. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 9 | 17 | 3 | 35 | 5 | 11 | 24 | 17 (2019) | | | | |
26. | Starling | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 3 | 1 | 2 | 13 | 1.9 | 11 | 2 | 3 (2016) | | | | |
27. | Song Thrush | 0 | 0 | 0 | 12 | 36 | 19 | 15 | 30 | 33 | 4 | 149 | 21 | 109 | 40 | 36 (2015) | | | | |
28. | Redwing | 0 | 0 | 0 | 1 | 15 | 2 | 13 | 25 | 8 | 0 | 64 | 9.1 | 63 | 1 | 25 (2018) | | | | |
29. | Blackbird | 0 | 0 | 0 | 51 | 82 | 51 | 59 | 59 | 56 | 25 | 383 | 55 | 140 | 243 | 82 (2015) | | | | |
30. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 10 | 11 | 2 | 5 | 9 | 5 | 42 | 6 | 20 | 22 | 11 (2016) | | | | |
31. | Robin | 0 | 0 | 0 | 57 | 78 | 61 | 50 | 140 | 135 | 33 | 554 | 79 | 224 | 330 | 140 (2018) | | | | |
32. | Pied Flycatcher | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 8 | 1 | 1 | 14 | 2 | 8 | 6 | 8 (2018) | | | | |
33. | Redstart | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 0 | 1 | 0 | 8 | 1.1 | 8 | 0 | 4 (2015) | | | | |
34. | Tree Sparrow | 0 | 0 | 0 | 34 | 112 | 42 | 47 | 49 | 89 | 9 | 382 | 55 | 273 | 109 | 112 (2015) | | | | |
35. | House Sparrow | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 | 1 (2014) | | | | |
36. | Dunnock | 0 | 0 | 0 | 3 | 9 | 1 | 9 | 13 | 1 | 1 | 37 | 5.3 | 22 | 15 | 13 (2018) | | | | |
37. | White Wagtail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 4 | 0.6 | 2 | 2 | 2 (2019) | | | | |
38. | Chaffinch | 0 | 0 | 0 | 27 | 65 | 62 | 42 | 133 | 98 | 9 | 436 | 62 | 309 | 127 | 133 (2018) | | | | |
39. | Brambling | 0 | 0 | 0 | 0 | 2 | 8 | 1 | 32 | 30 | 0 | 73 | 10.4 | 65 | 8 | 32 (2018) | | | | |
40. | Bullfinch | 0 | 0 | 0 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 7 | 1 | 7 | 0 | 4 (2014) | | | | |
41. | Greenfinch | 0 | 0 | 0 | 0 | 29 | 57 | 66 | 26 | 67 | 14 | 259 | 37 | 218 | 41 | 67 (2019) | | | | |
42. | Goldfinch | 0 | 0 | 0 | 0 | 4 | 6 | 1 | 4 | 9 | 7 | 31 | 4.4 | 30 | 1 | 9 (2019) | | | | |
43. | Siskin | 0 | 0 | 0 | 0 | 8 | 33 | 1 | 25 | 3 | 0 | 70 | 10 | 68 | 2 | 33 (2016) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
0 | 0 | 0 | 366 | 855 | 696 | 791 | 1031 | 1057 | 307 | 5103 | 729 | 2331 | 2772 | | |
|
Observation hours |
| | | 49:15 | 143:05 | 140:41 | 152:00 | 151:45 | 144:15 | 71:30 | 852:31 | 121:47 | | | | |