Select until 3 January
Totals Harzé 2017 - 2026
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 1. | Sparrowhawk | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.6 | 4 | 0 | 4 (2018) | | | | |
| 2. | Kingfisher | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
| 3. | Wryneck | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.6 | 4 | 0 | 4 (2017) | | | | |
| 4. | Great Spotted Woodpecker | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0.9 | 5 | 1 | 4 (2017) | | | | |
| 5. | Green Woodpecker | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
| 6. | Red-backed Shrike | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
| 7. | Jay | 6 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 1.4 | 7 | 3 | 6 (2017) | | | | |
| 8. | Magpie | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2017) | | | | |
| 9. | Coal Tit | 3 | 8 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 0 | 27 | 3.9 | 27 | 0 | 15 (2021) | | | | |
| 10. | Crested Tit | 7 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 1.4 | 10 | 0 | 7 (2017) | | | | |
| 11. | Marsh Tit | 8 | 5 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 16 | 2.3 | 13 | 3 | 8 (2017) | | | | |
| 12. | Willow Tit | 5 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 1.1 | 8 | 0 | 5 (2017) | | | | |
| 13. | Blue Tit | 240 | 115 | 20 | 3 | 201 | 3 | 0 | 0 | 0 | 6 | 588 | 84 | 541 | 47 | 240 (2017) | | | | |
| 14. | Great Tit | 215 | 88 | 10 | 2 | 105 | 7 | 0 | 0 | 0 | 2 | 429 | 61 | 383 | 46 | 215 (2017) | | | | |
| 15. | Long-tailed Tit | 0 | 11 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 16 | 2.3 | 16 | 0 | 11 (2018) | | | | |
| 16. | Willow Warbler | 6 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 2.7 | 19 | 0 | 13 (2018) | | | | |
| 17. | Chiffchaff | 85 | 42 | 0 | 0 | 16 | 2 | 0 | 0 | 0 | 0 | 145 | 21 | 142 | 3 | 85 (2017) | | | | |
| 18. | Sedge Warbler | 25 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 6 | 42 | 0 | 25 (2017) | | | | |
| 19. | Reed Warbler | 535 | 640 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1175 | 168 | 1156 | 19 | 640 (2018) | | | | |
| 20. | Marsh Warbler | 32 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 102 | 15 | 101 | 1 | 70 (2018) | | | | |
| 21. | Pallas's Grasshopper-Warbler | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
| 22. | Grasshopper Warbler | 48 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 116 | 17 | 116 | 0 | 68 (2018) | | | | |
| 23. | Blackcap | 520 | 549 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 0 | 1078 | 154 | 1073 | 5 | 549 (2018) | | | | |
| 24. | Garden Warbler | 92 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 160 | 23 | 159 | 1 | 92 (2017) | | | | |
| 25. | Lesser Whitethroat | 3 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 1.1 | 8 | 0 | 4 (2018) | | | | |
| 26. | Whitethroat | 33 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 9 | 62 | 1 | 33 (2017) | | | | |
| 27. | Firecrest | 19 | 7 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 29 | 4.1 | 29 | 0 | 19 (2017) | | | | |
| 28. | Goldcrest | 2 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 21 | 3 | 20 | 1 | 17 (2021) | | | | |
| 29. | Wren | 6 | 6 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 15 | 2.1 | 15 | 0 | 6 (2017) | | | | |
| 30. | Nuthatch | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 1.7 | 10 | 2 | 5 (2017) | | | | |
| 31. | Short-toed Tree Creeper | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 1 | 1 | 2 (2018) | | | | |
| 32. | Song Thrush | 10 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 2.1 | 15 | 0 | 10 (2017) | | | | |
| 33. | Mistle Thrush | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 3 | 0 | 2 (2017) | | | | |
| 34. | Redwing | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2021) | | | | |
| 35. | Blackbird | 19 | 10 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 39 | 5.6 | 30 | 9 | 19 (2017) | | | | |
| 36. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.3 | 2 | 0 | 2 (2026) | | | | |
| 37. | Spotted Flycatcher | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
| 38. | Robin | 200 | 284 | 2 | 0 | 15 | 2 | 0 | 0 | 0 | 0 | 503 | 72 | 497 | 6 | 284 (2018) | | | | |
| 39. | Nightingale | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.6 | 4 | 0 | 2 (2017) | | | | |
| 40. | Redstart | 4 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 2 | 14 | 0 | 10 (2018) | | | | |
| 41. | Tree Sparrow | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2018) | | | | |
| 42. | House Sparrow | 5 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 1.1 | 8 | 0 | 5 (2017) | | | | |
| 43. | Dunnock | 72 | 257 | 2 | 0 | 172 | 4 | 0 | 0 | 0 | 1 | 508 | 73 | 502 | 6 | 257 (2018) | | | | |
| 44. | Blue-headed Wagtail | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 3 | 0 | 3 (2017) | | | | |
| 45. | Grey Wagtail | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 3 | 0 | 2 (2017) | | | | |
| 46. | White Wagtail | 201 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 328 | 47 | 328 | 0 | 201 (2017) | | | | |
| 47. | Tree Pipit | 42 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 6.3 | 44 | 0 | 42 (2017) | | | | |
| 48. | Chaffinch | 52 | 12 | 18 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 92 | 13.1 | 90 | 2 | 52 (2017) | | | | |
| 49. | Brambling | 2 | 0 | 12 | 0 | 3 | 1 | 0 | 0 | 0 | 6 | 24 | 3.4 | 24 | 0 | 12 (2019) | | | | |
| 50. | Hawfinch | 37 | 36 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 81 | 11.6 | 77 | 4 | 37 (2017) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 51. | Bullfinch | 25 | 25 | 1 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 56 | 8 | 48 | 8 | 25 (2017) | | | | |
| 52. | Northern Bullfinch | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | | | | |
| 53. | Greenfinch | 195 | 126 | 28 | 2 | 27 | 4 | 0 | 0 | 0 | 3 | 385 | 55 | 367 | 18 | 195 (2017) | | | | |
| 54. | Mealy Redpoll | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2018) | | | | |
| 55. | Lesser Redpoll | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 5 | 2 | 5 (2018) | | | | |
| 56. | Goldfinch | 0 | 22 | 32 | 17 | 6 | 0 | 0 | 0 | 0 | 6 | 83 | 11.9 | 81 | 2 | 32 (2019) | | | | |
| 57. | Siskin | 9 | 306 | 13 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 397 | 57 | 394 | 3 | 306 (2018) | | | | |
| 58. | Yellowhammer | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2018) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| |
Totals |
2789 | 2999 | 149 | 100 | 616 | 40 | 0 | 0 | 0 | 27 | 6720 | 960 | 6526 | 194 | | |
| |
Observation hours |
240:49 | 266:00 | 24:30 | 9:00 | 72:30 | 19:00 | | | | 3:00 | 634:49 | 90:41 | | | | |