Select until 19 December
Totals Boerakker 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Stock Dove | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 3 | 0 | 9 | 1.3 | 8 | 1 | 3 (2024) | ||||
| 2. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | ||||
| 3. | Great Spotted Woodpecker | 0 | 0 | 0 | 7 | 11 | 1 | 5 | 5 | 4 | 3 | 36 | 5.1 | 30 | 6 | 11 (2020) | ||||
| 4. | Jay | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2019) | ||||
| 5. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 6. | Blue Tit | 0 | 0 | 0 | 66 | 110 | 72 | 131 | 125 | 11 | 87 | 602 | 86 | 451 | 151 | 131 (2022) | ||||
| 7. | Great Tit | 0 | 0 | 0 | 316 | 140 | 102 | 255 | 168 | 60 | 115 | 1156 | 165 | 829 | 327 | 316 (2019) | ||||
| 8. | Long-tailed Tit | 0 | 0 | 0 | 0 | 4 | 12 | 17 | 0 | 0 | 9 | 42 | 6 | 42 | 0 | 17 (2022) | ||||
| 9. | Chiffchaff | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 6 | 0 | 11 | 1.6 | 11 | 0 | 6 (2024) | ||||
| 10. | Blackcap | 0 | 0 | 0 | 8 | 4 | 3 | 2 | 0 | 2 | 1 | 20 | 2.9 | 18 | 2 | 8 (2019) | ||||
| 11. | Garden Warbler | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.6 | 4 | 0 | 4 (2019) | ||||
| 12. | Firecrest | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 2 | 8 | 1.1 | 8 | 0 | 4 (2022) | ||||
| 13. | Goldcrest | 0 | 0 | 0 | 7 | 3 | 1 | 5 | 9 | 0 | 12 | 37 | 5.3 | 34 | 3 | 12 (2025) | ||||
| 14. | Wren | 0 | 0 | 0 | 7 | 0 | 2 | 5 | 1 | 0 | 3 | 18 | 2.6 | 13 | 5 | 7 (2019) | ||||
| 15. | Short-toed Tree Creeper | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 1 | 1 | 1 (2019) | ||||
| 16. | Starling | 0 | 0 | 0 | 6 | 9 | 4 | 3 | 1 | 4 | 2 | 29 | 4.1 | 28 | 1 | 9 (2020) | ||||
| 17. | Redwing | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | ||||
| 18. | Blackbird | 0 | 0 | 0 | 3 | 1 | 3 | 16 | 3 | 1 | 3 | 30 | 4.3 | 25 | 5 | 16 (2022) | ||||
| 19. | Robin | 0 | 0 | 0 | 12 | 6 | 7 | 8 | 8 | 2 | 4 | 47 | 6.7 | 35 | 12 | 12 (2019) | ||||
| 20. | Tree Sparrow | 0 | 0 | 0 | 48 | 15 | 12 | 8 | 6 | 5 | 0 | 94 | 13.4 | 85 | 9 | 48 (2019) | ||||
| 21. | House Sparrow | 0 | 0 | 0 | 3 | 0 | 1 | 4 | 2 | 0 | 0 | 10 | 1.4 | 10 | 0 | 4 (2022) | ||||
| 22. | Dunnock | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 1 | 7 | 1 | 6 | 1 | 3 (2022) | ||||
| 23. | Chaffinch | 0 | 0 | 0 | 10 | 7 | 8 | 22 | 10 | 2 | 12 | 71 | 10.1 | 71 | 0 | 22 (2022) | ||||
| 24. | Brambling | 0 | 0 | 0 | 2 | 0 | 5 | 2 | 1 | 0 | 1 | 11 | 1.6 | 11 | 0 | 5 (2021) | ||||
| 25. | Greenfinch | 0 | 0 | 0 | 54 | 25 | 48 | 8 | 25 | 13 | 18 | 191 | 27 | 183 | 8 | 54 (2019) | ||||
| 26. | Siskin | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 5 | 0.7 | 5 | 0 | 2 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 564 | 338 | 285 | 502 | 368 | 113 | 275 | 2445 | 349 | 1913 | 532 | ||||||
| Observation hours | 43:15 | 4:00 | 14:45 | 48:00 | 34:15 | 18:30 | 21:30 | 184:15 | 26:19 | |||||||||||
