Totals De Beemster (midden) 2011 - 2020
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Shoveler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
2. | Mallard | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2013) | | | | |
3. | Tufted Duck | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.8 | 6 | 2 | 6 (2011) | | | | |
4. | Stock Dove | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0.5 | 5 | 0 | 2 (2014) | | | | |
5. | Woodpigeon | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 0.4 | 4 | 0 | 2 (2013) | | | | |
6. | Collared Dove | 0 | 3 | 7 | 0 | 2 | 6 | 4 | 2 | 1 | 2 | 27 | 2.7 | 26 | 1 | 7 (2013) | | | | |
7. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
8. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 5 | 0.5 | 5 | 0 | 4 (2018) | | | | |
9. | Sparrowhawk | 3 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 4 | 3 | 13 | 1.3 | 12 | 1 | 4 (2019) | | | | |
10. | Goshawk | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 3 (2016) | | | | |
11. | Common Buzzard | 4 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 9 | 0.9 | 9 | 0 | 4 (2011) | | | | |
12. | Barn Owl | 0 | 0 | 0 | 0 | 9 | 1 | 7 | 4 | 12 | 4 | 37 | 3.7 | 27 | 10 | 12 (2019) | | | | |
13. | Little Owl | 20 | 11 | 15 | 9 | 34 | 22 | 22 | 11 | 24 | 25 | 193 | 19 | 137 | 56 | 34 (2015) | | | | |
14. | Long-eared Owl | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 7 | 0.7 | 7 | 0 | 3 (2011) | | | | |
15. | Tawny Owl | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2011) | | | | |
16. | Kingfisher | 4 | 2 | 0 | 6 | 15 | 21 | 14 | 0 | 7 | 27 | 96 | 9.6 | 71 | 25 | 27 (2020) | | | | |
17. | Great Spotted Woodpecker | 1 | 9 | 7 | 5 | 6 | 17 | 3 | 10 | 6 | 10 | 74 | 7.4 | 46 | 28 | 17 (2016) | | | | |
18. | Green Woodpecker | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 3 | 1 | 4 (2015) | | | | |
19. | Kestrel | 103 | 76 | 45 | 94 | 99 | 80 | 82 | 76 | 154 | 135 | 944 | 94 | 865 | 79 | 154 (2019) | | | | |
20. | Hobby | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
21. | Rose-ringed Parakeet | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 2 | 3 | 6 | 23 | 2.3 | 23 | 0 | 7 (2016) | | | | |
22. | Jay | 0 | 4 | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 2 | 12 | 1.2 | 11 | 1 | 4 (2012) | | | | |
23. | Magpie | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2015) | | | | |
24. | Jackdaw | 0 | 5 | 5 | 1 | 2 | 5 | 5 | 2 | 5 | 7 | 37 | 3.7 | 34 | 3 | 7 (2020) | | | | |
25. | Coal Tit | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
26. | Blue Tit | 33 | 73 | 159 | 110 | 114 | 76 | 116 | 77 | 166 | 97 | 1021 | 102 | 693 | 328 | 166 (2019) | | | | |
27. | Great Tit | 41 | 178 | 269 | 244 | 164 | 120 | 226 | 159 | 123 | 201 | 1725 | 173 | 963 | 762 | 269 (2013) | | | | |
28. | Bearded Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
29. | Swallow | 90 | 14 | 48 | 40 | 10 | 83 | 14 | 0 | 0 | 1 | 300 | 30 | 264 | 36 | 90 (2011) | | | | |
30. | Long-tailed Tit | 10 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 18 | 1.8 | 15 | 3 | 10 (2011) | | | | |
31. | Willow Warbler | 7 | 1 | 4 | 3 | 2 | 4 | 4 | 3 | 2 | 8 | 38 | 3.8 | 32 | 6 | 8 (2020) | | | | |
32. | Chiffchaff | 35 | 21 | 9 | 23 | 36 | 21 | 35 | 13 | 45 | 36 | 274 | 27 | 208 | 66 | 45 (2019) | | | | |
33. | Sedge Warbler | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 6 | 0.6 | 6 | 0 | 2 (2011) | | | | |
34. | Reed Warbler | 2 | 9 | 3 | 33 | 24 | 9 | 10 | 9 | 15 | 8 | 122 | 12 | 79 | 43 | 33 (2014) | | | | |
35. | Marsh Warbler | 7 | 3 | 2 | 0 | 1 | 1 | 18 | 1 | 1 | 14 | 48 | 4.8 | 23 | 25 | 18 (2017) | | | | |
36. | Icterine Warbler | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2011) | | | | |
37. | Blackcap | 8 | 6 | 1 | 1 | 7 | 3 | 9 | 3 | 10 | 27 | 75 | 7.5 | 65 | 10 | 27 (2020) | | | | |
38. | Garden Warbler | 1 | 0 | 1 | 5 | 2 | 0 | 0 | 4 | 3 | 9 | 25 | 2.5 | 15 | 10 | 9 (2020) | | | | |
39. | Lesser Whitethroat | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2011) | | | | |
40. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
41. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 1 | 0 | 1 (2020) | | | | |
42. | Goldcrest | 0 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 7 | 0.7 | 7 | 0 | 3 (2015) | | | | |
43. | Wren | 21 | 16 | 16 | 26 | 25 | 33 | 25 | 31 | 22 | 30 | 245 | 25 | 120 | 125 | 33 (2016) | | | | |
44. | Short-toed Tree Creeper | 7 | 3 | 2 | 20 | 4 | 11 | 6 | 6 | 9 | 14 | 82 | 8.2 | 41 | 41 | 20 (2014) | | | | |
45. | Starling | 4 | 9 | 12 | 3 | 18 | 6 | 4 | 5 | 1 | 0 | 62 | 6.2 | 55 | 7 | 18 (2015) | | | | |
46. | Song Thrush | 2 | 3 | 2 | 0 | 0 | 2 | 0 | 3 | 5 | 0 | 17 | 1.7 | 17 | 0 | 5 (2019) | | | | |
47. | Blackbird | 36 | 23 | 25 | 24 | 19 | 26 | 16 | 34 | 15 | 24 | 242 | 24 | 147 | 95 | 36 (2011) | | | | |
48. | Spotted Flycatcher | 0 | 1 | 1 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 9 | 0.9 | 8 | 1 | 4 (2016) | | | | |
49. | Robin | 7 | 7 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 10 | 72 | 7.2 | 46 | 26 | 10 (2020) | | | | |
50. | Pied Flycatcher | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0.3 | 3 | 0 | 1 (2012) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
51. | Redstart | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2011) | | | | |
52. | Tree Sparrow | 4 | 0 | 0 | 0 | 3 | 10 | 0 | 10 | 0 | 0 | 27 | 2.7 | 27 | 0 | 10 (2016) | | | | |
53. | House Sparrow | 9 | 22 | 43 | 42 | 5 | 4 | 8 | 2 | 5 | 31 | 171 | 17 | 150 | 21 | 43 (2013) | | | | |
54. | Dunnock | 6 | 24 | 15 | 16 | 23 | 9 | 13 | 19 | 14 | 5 | 144 | 14 | 84 | 60 | 24 (2012) | | | | |
55. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 1 | 1 | 2 (2019) | | | | |
56. | White Wagtail | 2 | 0 | 0 | 0 | 0 | 2 | 8 | 1 | 1 | 0 | 14 | 1.4 | 13 | 1 | 8 (2017) | | | | |
57. | Chaffinch | 7 | 12 | 46 | 10 | 17 | 5 | 8 | 18 | 8 | 6 | 137 | 14 | 122 | 15 | 46 (2013) | | | | |
58. | Brambling | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2013) | | | | |
59. | Greenfinch | 2 | 37 | 69 | 26 | 88 | 42 | 59 | 47 | 42 | 40 | 452 | 45 | 354 | 98 | 88 (2015) | | | | |
60. | Goldfinch | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | 0.4 | 4 | 0 | 2 (2011) | | | | |
61. | Reed Bunting | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0.8 | 7 | 1 | 7 (2014) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
493 | 581 | 826 | 763 | 754 | 655 | 734 | 571 | 711 | 788 | 6876 | 688 | 4888 | 1988 | | |
|
Observation hours |
145:45 | 271:17 | 329:13 | 265:25 | 476:10 | 250:46 | 226:05 | 248:05 | 255:00 | 296:46 | 2,764:32 | 276:27 | | | | |