Totals VRS Houten - Honswijkerwaard 2011 - 2020
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
2. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
3. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 1 | 0 | 1 (2019) | | | | |
4. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
5. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
6. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 3 | 0 | 3 (2020) | | | | |
7. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 29 | 33 | 16.5 | 24 | 9 | 29 (2020) | | | | |
8. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
9. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 2 | 1 | 3 (2020) | | | | |
10. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 113 | 170 | 85 | 122 | 48 | 113 (2020) | | | | |
11. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 56 | 73 | 36.5 | 56 | 17 | 56 (2020) | | | | |
12. | Penduline Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
13. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 4 | 0 | 4 (2020) | | | | |
14. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 63 | 70 | 35 | 27 | 43 | 63 (2020) | | | | |
15. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 24 | 35 | 17.5 | 21 | 14 | 24 (2020) | | | | |
16. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 1 (2019) | | | | |
17. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 78 | 39 | 53 | 25 | 78 (2020) | | | | |
18. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 398 | 413 | 207 | 330 | 83 | 398 (2020) | | | | |
19. | Sedge Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 5 | 0 | 5 (2020) | | | | |
20. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 207 | 207 | 104 | 154 | 53 | 207 (2020) | | | | |
21. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 62 | 31 | 54 | 8 | 62 (2020) | | | | |
22. | Icterine Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 3 | 6 | 0 | 6 (2020) | | | | |
23. | Grasshopper Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
24. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 269 | 270 | 135 | 225 | 45 | 269 (2020) | | | | |
25. | Garden Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 31 | 15.5 | 26 | 5 | 31 (2020) | | | | |
26. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 6.5 | 10 | 3 | 13 (2020) | | | | |
27. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 74 | 37 | 56 | 18 | 74 (2020) | | | | |
28. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 1 (2019) | | | | |
29. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 16 | 29 | 14.5 | 21 | 8 | 16 (2020) | | | | |
30. | Wren | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 101 | 129 | 65 | 79 | 50 | 101 (2020) | | | | |
31. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 1 (2019) | | | | |
32. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
33. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 62 | 69 | 34.5 | 57 | 12 | 62 (2020) | | | | |
34. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 53 | 58 | 29 | 58 | 0 | 53 (2020) | | | | |
35. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 90 | 129 | 65 | 102 | 27 | 90 (2020) | | | | |
36. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 15 | 7.5 | 15 | 0 | 14 (2020) | | | | |
37. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 127 | 180 | 90 | 136 | 44 | 127 (2020) | | | | |
38. | Bluethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 17 | 17 | 17 | 34 (2020) | | | | |
39. | White-spotted Bluethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 11 | 12 | 10 | 22 (2020) | | | | |
40. | Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 3 | 0 | 3 (2020) | | | | |
41. | Stonechat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
42. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 3 | 0 | 3 (2020) | | | | |
43. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 58 | 64 | 32 | 37 | 27 | 58 (2020) | | | | |
44. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
45. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
46. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 2 | 0 | 2 (2019) | | | | |
47. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
48. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 7 | 14 | 0 | 14 (2020) | | | | |
49. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 6 | 9 | 3 | 12 (2020) | | | | |
50. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 1 | 0 | 1 (2020) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
51. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 32 | 16 | 31 | 1 | 32 (2020) | | | | |
52. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 0 | 2 (2020) | | | | |
53. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 72 | 77 | 38.5 | 52 | 25 | 72 (2020) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 275 | 2174 | 2449 | 1225 | 1853 | 596 | | |
|
Observation hours |
| | | | | | | | 25:00 | 178:43 | 203:43 | 101:52 | | | | |