Select until 22 January
Totals Courboyer (61) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2021) | ||||
| 2. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 0.8 | 3 | 0 | 1 (2021) | ||||
| 3. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 4 | 1 | 4 | 0 | 1 (2021) | ||||
| 4. | Wryneck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2023) | ||||
| 5. | Lesser Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2021) | ||||
| 6. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 0.8 | 2 | 1 | 2 (2021) | ||||
| 7. | Jay | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0.5 | 2 | 0 | 1 (2021) | ||||
| 8. | Marsh Tit | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 6 | 1 | 0 | 13 | 3.3 | 10 | 3 | 6 (2023) | ||||
| 9. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 43 | 45 | 53 | 20 | 0 | 161 | 40 | 128 | 33 | 53 (2023) | ||||
| 10. | Great Tit | 0 | 0 | 0 | 0 | 0 | 27 | 30 | 34 | 12 | 0 | 103 | 26 | 85 | 18 | 34 (2023) | ||||
| 11. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 4 | 0 | 12 | 3 | 7 | 5 | 6 (2022) | ||||
| 12. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 15 | 14 | 20 | 5 | 0 | 54 | 13.5 | 38 | 16 | 20 (2023) | ||||
| 13. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 5 | 8 | 0 | 25 | 6.3 | 25 | 0 | 11 (2022) | ||||
| 14. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 139 | 173 | 133 | 107 | 0 | 552 | 138 | 523 | 29 | 173 (2022) | ||||
| 15. | Phylloscopus collybita tristis 'fulvescens' | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2022) | ||||
| 16. | Sedge Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.8 | 3 | 0 | 3 (2023) | ||||
| 17. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 5 | 9 | 8 | 1 | 0 | 23 | 5.8 | 20 | 3 | 9 (2022) | ||||
| 18. | Melodious Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.5 | 2 | 0 | 2 (2022) | ||||
| 19. | Grasshopper Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.5 | 2 | 0 | 1 (2021) | ||||
| 20. | Blackcap | 0 | 0 | 0 | 0 | 0 | 220 | 556 | 418 | 233 | 0 | 1427 | 357 | 1347 | 80 | 556 (2022) | ||||
| 21. | Garden Warbler | 0 | 0 | 0 | 0 | 0 | 8 | 13 | 11 | 5 | 0 | 37 | 9.3 | 37 | 0 | 13 (2022) | ||||
| 22. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 4 | 0 | 0 | 10 | 2.5 | 9 | 1 | 5 (2022) | ||||
| 23. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 8 | 6 | 0 | 26 | 6.5 | 22 | 4 | 12 (2022) | ||||
| 24. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 7 | 0 | 11 | 2.8 | 11 | 0 | 7 (2024) | ||||
| 25. | Wren | 0 | 0 | 0 | 0 | 0 | 33 | 38 | 10 | 18 | 0 | 99 | 24.8 | 72 | 27 | 38 (2022) | ||||
| 26. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 0 | 0 | 9 | 2.3 | 6 | 3 | 4 (2022) | ||||
| 27. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.8 | 3 | 0 | 3 (2024) | ||||
| 28. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 11 | 13 | 16 | 4 | 0 | 44 | 11 | 41 | 3 | 16 (2023) | ||||
| 29. | Blackbird | 0 | 0 | 0 | 0 | 0 | 17 | 16 | 16 | 4 | 0 | 53 | 13.3 | 43 | 10 | 17 (2021) | ||||
| 30. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 0.8 | 3 | 0 | 2 (2024) | ||||
| 31. | Robin | 0 | 0 | 0 | 0 | 0 | 93 | 104 | 63 | 57 | 0 | 317 | 79 | 225 | 92 | 104 (2022) | ||||
| 32. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 2 | 3 | 0 | 16 | 4 | 15 | 1 | 10 (2022) | ||||
| 33. | Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 1 | 0 | 13 | 3.3 | 12 | 1 | 7 (2022) | ||||
| 34. | Stonechat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.5 | 1 | 1 | 2 (2023) | ||||
| 35. | Dunnock | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 10 | 8 | 0 | 28 | 7 | 25 | 3 | 10 (2023) | ||||
| 36. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 1 | 0 | 1 (2024) | ||||
| 37. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 4 | 1 | 4 | 0 | 3 (2023) | ||||
| 38. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 2 | 4 | 0 | 15 | 3.8 | 15 | 0 | 6 (2021) | ||||
| 39. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 4 | 1 | 4 | 0 | 2 (2021) | ||||
| 40. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 2 | 8 | 0 | 24 | 6 | 24 | 0 | 11 (2022) | ||||
| 41. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 2 | 0 | 0 | 8 | 2 | 8 | 0 | 3 (2021) | ||||
| 42. | Siskin | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 15 | 4 | 0 | 23 | 5.8 | 23 | 0 | 15 (2023) | ||||
| 43. | Cirl Bunting | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 1 | 0 | 1 (2021) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 648 | 1105 | 862 | 529 | 0 | 3144 | 786 | 2810 | 334 | ||||||
| Observation hours | 75:25 | 77:35 | 92:00 | 64:40 | 309:40 | 77:25 | ||||||||||||||
