Totals Birzgale 2013 - 2022
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Corncrake | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
2. | Crane | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 5 | 0 | 4 (2017) | | | | |
3. | Sparrowhawk | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0.3 | 3 | 0 | 1 (2015) | | | | |
4. | Eurasian Pygmy-Owl | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 4 | 0.4 | 4 | 0 | 2 (2020) | | | | |
5. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 11 | 1.2 | 11 | 0 | 8 (2021) | | | | |
6. | Short-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
7. | Tawny Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.4 | 4 | 0 | 4 (2021) | | | | |
8. | Kingfisher | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 4 | 0.4 | 4 | 0 | 3 (2017) | | | | |
9. | Wryneck | 0 | 2 | 2 | 3 | 2 | 4 | 0 | 5 | 1 | 10 | 29 | 3.2 | 28 | 1 | 10 (2022) | | | | |
10. | Middle Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 4 | 0.4 | 3 | 1 | 2 (2022) | | | | |
11. | Lesser Spotted Woodpecker | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 6 | 0.7 | 6 | 0 | 2 (2015) | | | | |
12. | Great Spotted Woodpecker | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 2 | 9 | 1 | 9 | 0 | 5 (2020) | | | | |
13. | White-backed Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2019) | | | | |
14. | Grey-headed Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.3 | 3 | 0 | 2 (2019) | | | | |
15. | Red-backed Shrike | 0 | 6 | 5 | 2 | 9 | 2 | 0 | 5 | 2 | 4 | 35 | 3.9 | 35 | 0 | 9 (2017) | | | | |
16. | Great Grey Shrike | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 4 | 0.4 | 4 | 0 | 1 (2015) | | | | |
17. | Golden Oriole | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
18. | Jay | 0 | 0 | 0 | 11 | 5 | 1 | 0 | 1 | 0 | 3 | 21 | 2.3 | 21 | 0 | 11 (2016) | | | | |
19. | Nutcracker | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
20. | Coal Tit | 0 | 0 | 0 | 6 | 1 | 0 | 3 | 3 | 1 | 1 | 15 | 1.7 | 15 | 0 | 6 (2016) | | | | |
21. | Crested Tit | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2016) | | | | |
22. | Marsh Tit | 0 | 2 | 0 | 21 | 15 | 20 | 9 | 14 | 28 | 7 | 116 | 13 | 114 | 2 | 28 (2021) | | | | |
23. | Willow Tit | 0 | 13 | 1 | 54 | 9 | 29 | 15 | 8 | 15 | 10 | 154 | 17 | 154 | 0 | 54 (2016) | | | | |
24. | Blue Tit | 0 | 73 | 89 | 119 | 140 | 136 | 393 | 394 | 319 | 163 | 1826 | 203 | 1818 | 8 | 394 (2020) | | | | |
25. | Great Tit | 0 | 133 | 190 | 310 | 398 | 638 | 660 | 732 | 1005 | 579 | 4645 | 516 | 4621 | 24 | 1005 (2021) | | | | |
26. | Swallow | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1.8 | 15 | 1 | 11 (2014) | | | | |
27. | Long-tailed Tit | 0 | 35 | 46 | 238 | 30 | 107 | 184 | 55 | 142 | 41 | 878 | 98 | 870 | 8 | 238 (2016) | | | | |
28. | Wood Warbler | 0 | 0 | 4 | 3 | 2 | 6 | 0 | 1 | 2 | 3 | 21 | 2.3 | 21 | 0 | 6 (2018) | | | | |
29. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 4 | 0 | 0 | 10 | 1.1 | 10 | 0 | 5 (2018) | | | | |
30. | Dusky Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
31. | Willow Warbler | 0 | 14 | 26 | 13 | 52 | 63 | 10 | 30 | 23 | 26 | 257 | 29 | 257 | 0 | 63 (2018) | | | | |
32. | Chiffchaff | 0 | 67 | 129 | 217 | 318 | 431 | 373 | 511 | 296 | 249 | 2591 | 288 | 2569 | 22 | 511 (2020) | | | | |
33. | Chiffchaff (Siberian - tristis) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 7 | 0.8 | 7 | 0 | 5 (2021) | | | | |
34. | Sedge Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
35. | Blyth's Reed-Warbler | 0 | 0 | 0 | 5 | 1 | 1 | 0 | 3 | 2 | 6 | 18 | 2 | 18 | 0 | 6 (2022) | | | | |
36. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 3 | 0.3 | 3 | 0 | 1 (2018) | | | | |
37. | Marsh Warbler | 0 | 3 | 3 | 10 | 8 | 6 | 0 | 8 | 7 | 5 | 50 | 5.6 | 50 | 0 | 10 (2016) | | | | |
38. | Icterine Warbler | 0 | 10 | 13 | 16 | 13 | 6 | 0 | 1 | 6 | 5 | 70 | 7.8 | 70 | 0 | 16 (2016) | | | | |
39. | River Warbler | 0 | 0 | 2 | 4 | 4 | 3 | 0 | 1 | 0 | 4 | 18 | 2 | 18 | 0 | 4 (2016) | | | | |
40. | Grasshopper Warbler | 0 | 0 | 1 | 0 | 2 | 6 | 0 | 2 | 2 | 1 | 14 | 1.6 | 14 | 0 | 6 (2018) | | | | |
41. | Blackcap | 0 | 22 | 33 | 52 | 51 | 100 | 21 | 48 | 76 | 87 | 490 | 54 | 490 | 0 | 100 (2018) | | | | |
42. | Garden Warbler | 0 | 26 | 12 | 31 | 31 | 34 | 13 | 13 | 10 | 23 | 193 | 21 | 190 | 3 | 34 (2018) | | | | |
43. | Barred Warbler | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 4 | 0 | 3 | 11 | 1.2 | 11 | 0 | 4 (2020) | | | | |
44. | Lesser Whitethroat | 0 | 12 | 6 | 6 | 18 | 11 | 1 | 18 | 6 | 10 | 88 | 9.8 | 88 | 0 | 18 (2017) | | | | |
45. | Whitethroat | 0 | 15 | 13 | 29 | 35 | 28 | 5 | 29 | 42 | 32 | 228 | 25 | 217 | 11 | 42 (2021) | | | | |
46. | Firecrest | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 7 | 9 | 16 | 36 | 4 | 36 | 0 | 16 (2022) | | | | |
47. | Goldcrest | 0 | 6 | 15 | 15 | 66 | 175 | 103 | 109 | 104 | 30 | 623 | 69 | 621 | 2 | 175 (2018) | | | | |
48. | Wren | 0 | 9 | 7 | 25 | 23 | 27 | 28 | 44 | 62 | 18 | 243 | 27 | 243 | 0 | 62 (2021) | | | | |
49. | Nuthatch | 0 | 3 | 2 | 2 | 3 | 9 | 6 | 5 | 3 | 0 | 33 | 3.7 | 32 | 1 | 9 (2018) | | | | |
50. | Tree Creeper | 0 | 4 | 0 | 11 | 3 | 8 | 9 | 16 | 3 | 1 | 55 | 6.1 | 55 | 0 | 16 (2020) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
51. | Starling | 0 | 0 | 5 | 5 | 10 | 7 | 0 | 15 | 9 | 11 | 62 | 6.9 | 62 | 0 | 15 (2020) | | | | |
52. | Song Thrush | 0 | 2 | 10 | 15 | 12 | 37 | 13 | 15 | 7 | 18 | 129 | 14 | 127 | 2 | 37 (2018) | | | | |
53. | Redwing | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2016) | | | | |
54. | Blackbird | 0 | 4 | 14 | 21 | 20 | 17 | 12 | 10 | 15 | 17 | 130 | 14 | 120 | 10 | 21 (2016) | | | | |
55. | Spotted Flycatcher | 0 | 1 | 2 | 3 | 5 | 3 | 0 | 1 | 1 | 1 | 17 | 1.9 | 16 | 1 | 5 (2017) | | | | |
56. | Robin | 0 | 105 | 186 | 165 | 127 | 324 | 223 | 215 | 273 | 186 | 1804 | 200 | 1803 | 1 | 324 (2018) | | | | |
57. | Thrush Nightingale | 0 | 2 | 2 | 7 | 3 | 1 | 0 | 2 | 1 | 1 | 19 | 2.1 | 18 | 1 | 7 (2016) | | | | |
58. | Red-flanked Bluetail | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
59. | Red-breasted Flycatcher | 0 | 2 | 2 | 7 | 5 | 5 | 1 | 3 | 3 | 5 | 33 | 3.7 | 33 | 0 | 7 (2016) | | | | |
60. | Pied Flycatcher | 0 | 4 | 20 | 31 | 38 | 40 | 0 | 60 | 13 | 45 | 251 | 28 | 237 | 14 | 60 (2020) | | | | |
61. | Black Redstart | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 4 | 0.4 | 4 | 0 | 1 (2015) | | | | |
62. | Redstart | 0 | 0 | 5 | 2 | 7 | 13 | 3 | 4 | 2 | 5 | 41 | 4.6 | 41 | 0 | 13 (2018) | | | | |
63. | Whinchat | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2020) | | | | |
64. | Tree Sparrow | 0 | 1 | 2 | 0 | 0 | 6 | 2 | 15 | 13 | 9 | 48 | 5.3 | 48 | 0 | 15 (2020) | | | | |
65. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 1 | 0 | 1 (2022) | | | | |
66. | Siberian Accentor | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
67. | Dunnock | 0 | 7 | 144 | 100 | 1450 | 2010 | 1264 | 1335 | 1486 | 1241 | 9037 | 1004 | 9027 | 10 | 2010 (2018) | | | | |
68. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 4 | 0.4 | 4 | 0 | 1 (2018) | | | | |
69. | Tree Pipit | 0 | 0 | 0 | 1 | 22 | 9 | 25 | 51 | 19 | 14 | 141 | 16 | 141 | 0 | 51 (2020) | | | | |
70. | Chaffinch | 0 | 8 | 2 | 7 | 18 | 10 | 9 | 17 | 19 | 21 | 111 | 12 | 110 | 1 | 21 (2022) | | | | |
71. | Brambling | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 12 | 16 | 1.8 | 16 | 0 | 12 (2022) | | | | |
72. | Hawfinch | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 0 | 5 | 0.6 | 5 | 0 | 2 (2020) | | | | |
73. | Bullfinch | 0 | 1 | 8 | 22 | 3 | 8 | 3 | 2 | 47 | 8 | 102 | 11 | 102 | 0 | 47 (2021) | | | | |
74. | Common Rosefinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.2 | 2 | 0 | 2 (2022) | | | | |
75. | Greenfinch | 0 | 2 | 4 | 5 | 1 | 2 | 1 | 67 | 287 | 332 | 701 | 78 | 700 | 1 | 332 (2022) | | | | |
76. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 7 | 0.8 | 7 | 0 | 7 (2020) | | | | |
77. | Mealy Redpoll | 0 | 0 | 3 | 78 | 961 | 742 | 5 | 196 | 0 | 52 | 2037 | 226 | 2037 | 0 | 961 (2017) | | | | |
78. | Lesser Redpoll | 0 | 0 | 0 | 7 | 39 | 14 | 0 | 29 | 1 | 11 | 101 | 11 | 100 | 1 | 39 (2017) | | | | |
79. | Arctic Redpoll | 0 | 0 | 0 | 1 | 24 | 10 | 0 | 5 | 0 | 1 | 41 | 4.6 | 41 | 0 | 24 (2017) | | | | |
80. | Goldfinch | 0 | 2 | 3 | 4 | 10 | 3 | 0 | 12 | 19 | 1 | 54 | 6 | 54 | 0 | 19 (2021) | | | | |
81. | Siskin | 0 | 1 | 121 | 12 | 86 | 122 | 146 | 300 | 21 | 56 | 865 | 96 | 865 | 0 | 300 (2020) | | | | |
82. | Yellowhammer | 0 | 0 | 2 | 14 | 11 | 23 | 6 | 6 | 14 | 10 | 86 | 9.6 | 84 | 2 | 23 (2018) | | | | |
83. | Rustic Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 | 0.8 | 7 | 0 | 6 (2022) | | | | |
84. | Reed Bunting | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 3 | 2 | 0 | 11 | 1.2 | 11 | 0 | 3 (2020) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
0 | 611 | 1143 | 1725 | 4107 | 5270 | 3558 | 4461 | 4449 | 3412 | 28736 | 3193 | 28608 | 128 | | |
|
Observation hours |
| | 526:30 | 522:15 | 531:05 | 544:55 | 338:30 | 675:43 | 648:21 | 445:34 | 4,232:53 | 470:19 | | | | |