Totals De Chevron 2011 - 2020
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
1. | Water Rail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
2. | Sparrowhawk | 1 | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 0 | 1 | 8 | 0.8 | 8 | 0 | 4 (2015) | | | | |
3. | Wryneck | 6 | 4 | 2 | 3 | 4 | 4 | 6 | 2 | 5 | 4 | 40 | 4 | 40 | 0 | 6 (2011) | | | | |
4. | Middle Spotted Woodpecker | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 1 | 11 | 1.1 | 9 | 2 | 2 (2011) | | | | |
5. | Great Spotted Woodpecker | 2 | 20 | 4 | 16 | 22 | 15 | 6 | 1 | 5 | 5 | 96 | 9.6 | 51 | 45 | 22 (2015) | | | | |
6. | Green Woodpecker | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2011) | | | | |
7. | Red-backed Shrike | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 5 | 0.5 | 5 | 0 | 2 (2017) | | | | |
8. | Jay | 6 | 3 | 2 | 2 | 1 | 2 | 0 | 3 | 8 | 0 | 27 | 2.7 | 18 | 9 | 8 (2019) | | | | |
9. | Nutcracker | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2013) | | | | |
10. | Coal Tit | 4 | 2 | 24 | 16 | 345 | 23 | 50 | 30 | 4 | 10 | 508 | 51 | 451 | 57 | 345 (2015) | | | | |
11. | Crested Tit | 0 | 2 | 4 | 4 | 10 | 1 | 8 | 0 | 1 | 2 | 32 | 3.2 | 23 | 9 | 10 (2015) | | | | |
12. | Marsh Tit | 8 | 21 | 21 | 14 | 20 | 7 | 12 | 1 | 17 | 12 | 133 | 13 | 88 | 45 | 21 (2012) | | | | |
13. | Willow Tit | 5 | 9 | 5 | 12 | 14 | 2 | 11 | 2 | 7 | 7 | 74 | 7.4 | 58 | 16 | 14 (2015) | | | | |
14. | Blue Tit | 264 | 378 | 445 | 218 | 774 | 107 | 290 | 258 | 325 | 399 | 3458 | 346 | 2477 | 981 | 774 (2015) | | | | |
15. | Great Tit | 157 | 466 | 436 | 234 | 381 | 143 | 214 | 92 | 276 | 126 | 2525 | 253 | 1717 | 808 | 466 (2012) | | | | |
16. | Skylark | 38 | 0 | 0 | 0 | 18 | 17 | 31 | 0 | 41 | 0 | 145 | 15 | 145 | 0 | 41 (2019) | | | | |
17. | Long-tailed Tit | 5 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 8 | 0.8 | 8 | 0 | 5 (2011) | | | | |
18. | Northern Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | | | | |
19. | Pallas's Leaf Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
20. | Willow Warbler | 20 | 16 | 7 | 12 | 7 | 12 | 152 | 222 | 100 | 118 | 666 | 67 | 665 | 1 | 222 (2018) | | | | |
21. | Phylloscopus trochilus acredula | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 1 | 0 | 1 (2020) | | | | |
22. | Chiffchaff | 192 | 205 | 139 | 324 | 142 | 196 | 193 | 71 | 104 | 155 | 1721 | 172 | 1717 | 4 | 324 (2014) | | | | |
23. | abietinus Chiffchaff | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 2 (2014) | | | | |
24. | Sedge Warbler | 14 | 1 | 7 | 3 | 14 | 10 | 16 | 1 | 8 | 13 | 87 | 8.7 | 85 | 2 | 16 (2017) | | | | |
25. | Reed Warbler | 397 | 215 | 348 | 221 | 450 | 449 | 504 | 276 | 516 | 249 | 3625 | 363 | 3567 | 58 | 516 (2019) | | | | |
26. | Marsh Warbler | 20 | 6 | 30 | 24 | 28 | 13 | 8 | 15 | 14 | 12 | 170 | 17 | 165 | 5 | 30 (2013) | | | | |
27. | Melodious Warbler | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.5 | 5 | 0 | 2 (2012) | | | | |
28. | Icterine Warbler | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 0.4 | 4 | 0 | 1 (2012) | | | | |
29. | Grasshopper Warbler | 43 | 18 | 26 | 26 | 20 | 78 | 28 | 15 | 74 | 75 | 403 | 40 | 392 | 11 | 78 (2016) | | | | |
30. | Blackcap | 1287 | 908 | 900 | 1405 | 864 | 520 | 560 | 631 | 635 | 538 | 8248 | 825 | 8184 | 64 | 1405 (2014) | | | | |
31. | Garden Warbler | 156 | 127 | 124 | 145 | 137 | 99 | 73 | 58 | 92 | 57 | 1068 | 107 | 1063 | 5 | 156 (2011) | | | | |
32. | Lesser Whitethroat | 8 | 6 | 4 | 12 | 8 | 4 | 3 | 5 | 3 | 9 | 62 | 6.2 | 60 | 2 | 12 (2014) | | | | |
33. | Whitethroat | 153 | 89 | 44 | 94 | 83 | 40 | 55 | 72 | 191 | 144 | 965 | 97 | 959 | 6 | 191 (2019) | | | | |
34. | Firecrest | 17 | 12 | 13 | 38 | 19 | 20 | 27 | 10 | 4 | 11 | 171 | 17 | 171 | 0 | 38 (2014) | | | | |
35. | Goldcrest | 65 | 182 | 18 | 127 | 361 | 32 | 30 | 146 | 255 | 432 | 1648 | 165 | 1635 | 13 | 432 (2020) | | | | |
36. | Wren | 25 | 23 | 11 | 25 | 10 | 6 | 11 | 7 | 6 | 9 | 133 | 13 | 126 | 7 | 25 (2011) | | | | |
37. | Nuthatch | 7 | 36 | 35 | 7 | 33 | 2 | 26 | 8 | 19 | 9 | 182 | 18 | 98 | 84 | 36 (2012) | | | | |
38. | Tree Creeper | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2011) | | | | |
39. | Certhia familiaris macrodactyla | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 1 | 0 | 1 | 7 | 0.7 | 7 | 0 | 2 (2015) | | | | |
40. | Short-toed Tree Creeper | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 0 | 4 | 15 | 1.5 | 15 | 0 | 4 (2020) | | | | |
41. | Starling | 0 | 4 | 8 | 1 | 0 | 0 | 5 | 0 | 4 | 0 | 22 | 2.2 | 21 | 1 | 8 (2013) | | | | |
42. | Song Thrush | 24 | 33 | 10 | 19 | 23 | 11 | 16 | 8 | 9 | 5 | 158 | 16 | 154 | 4 | 33 (2012) | | | | |
43. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
44. | Redwing | 3 | 6 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 14 | 1.4 | 14 | 0 | 6 (2012) | | | | |
45. | Blackbird | 31 | 39 | 48 | 19 | 25 | 25 | 12 | 28 | 23 | 31 | 281 | 28 | 229 | 52 | 48 (2013) | | | | |
46. | Fieldfare | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2012) | | | | |
47. | Spotted Flycatcher | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0.5 | 5 | 0 | 2 (2011) | | | | |
48. | Robin | 396 | 562 | 289 | 645 | 704 | 447 | 222 | 191 | 356 | 271 | 4083 | 408 | 3957 | 126 | 704 (2015) | | | | |
49. | Nightingale | 12 | 2 | 1 | 4 | 4 | 5 | 4 | 4 | 2 | 5 | 43 | 4.3 | 43 | 0 | 12 (2011) | | | | |
50. | Pied Flycatcher | 0 | 3 | 1 | 1 | 1 | 1 | 1 | 6 | 1 | 3 | 18 | 1.8 | 18 | 0 | 6 (2018) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
51. | Black Redstart | 6 | 5 | 6 | 5 | 4 | 6 | 2 | 0 | 2 | 1 | 37 | 3.7 | 37 | 0 | 6 (2011) | | | | |
52. | Redstart | 11 | 8 | 11 | 5 | 18 | 20 | 34 | 70 | 26 | 21 | 224 | 22 | 222 | 2 | 70 (2018) | | | | |
53. | Whinchat | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
54. | Stonechat | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2011) | | | | |
55. | Tree Sparrow | 35 | 6 | 3 | 6 | 21 | 1 | 0 | 0 | 0 | 0 | 72 | 7.2 | 71 | 1 | 35 (2011) | | | | |
56. | House Sparrow | 23 | 32 | 25 | 76 | 74 | 57 | 38 | 32 | 65 | 60 | 482 | 48 | 373 | 109 | 76 (2014) | | | | |
57. | Dunnock | 188 | 209 | 241 | 557 | 664 | 315 | 427 | 296 | 140 | 230 | 3267 | 327 | 3196 | 71 | 664 (2015) | | | | |
58. | White Wagtail | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1.1 | 10 | 1 | 11 (2012) | | | | |
59. | Tree Pipit | 3 | 18 | 5 | 5 | 4 | 8 | 2 | 13 | 14 | 13 | 85 | 8.5 | 82 | 3 | 18 (2012) | | | | |
60. | Chaffinch | 14 | 26 | 76 | 23 | 22 | 32 | 65 | 16 | 42 | 33 | 349 | 35 | 314 | 35 | 76 (2013) | | | | |
61. | Brambling | 97 | 7 | 288 | 51 | 65 | 47 | 11 | 3 | 27 | 2 | 598 | 60 | 570 | 28 | 288 (2013) | | | | |
62. | Hawfinch | 71 | 147 | 438 | 66 | 148 | 182 | 35 | 248 | 13 | 43 | 1391 | 139 | 1042 | 349 | 438 (2013) | | | | |
63. | Bullfinch | 4 | 6 | 3 | 8 | 64 | 29 | 108 | 67 | 77 | 68 | 434 | 43 | 231 | 203 | 108 (2017) | | | | |
64. | Northern Bullfinch | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2012) | | | | |
65. | Greenfinch | 271 | 199 | 331 | 161 | 187 | 157 | 91 | 181 | 135 | 175 | 1888 | 189 | 1553 | 335 | 331 (2013) | | | | |
66. | Mealy Redpoll | 0 | 0 | 0 | 7 | 0 | 0 | 4 | 5 | 0 | 0 | 16 | 1.6 | 16 | 0 | 7 (2014) | | | | |
67. | Lesser Redpoll | 11 | 3 | 1 | 10 | 16 | 3 | 14 | 9 | 1 | 31 | 99 | 9.9 | 98 | 1 | 31 (2020) | | | | |
68. | redpoll sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2015) | | | | |
69. | Goldfinch | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 4 | 22 | 7 | 37 | 3.7 | 26 | 11 | 22 (2019) | | | | |
70. | Siskin | 69 | 230 | 104 | 24 | 68 | 108 | 22 | 235 | 6 | 187 | 1053 | 105 | 881 | 172 | 235 (2018) | | | | |
71. | Yellowhammer | 8 | 2 | 1 | 0 | 3 | 0 | 1 | 2 | 0 | 1 | 18 | 1.8 | 18 | 0 | 8 (2011) | | | | |
72. | Ortolan Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.2 | 2 | 0 | 1 (2013) | | | | |
73. | Reed Bunting | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0.4 | 3 | 1 | 3 (2013) | | | | |
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
|
Totals |
4188 | 4319 | 4548 | 4684 | 5897 | 3264 | 3439 | 3349 | 3680 | 3594 | 40962 | 4096 | 37223 | 3739 | | |
|
Observation hours |
293:20 | 282:10 | 442:10 | 394:45 | 357:00 | 326:55 | 263:42 | 317:05 | 215:40 | 275:00 | 3,167:47 | 316:47 | | | | |