Select until 27 February
Totals VRS Zwolle (Snavel van Emekamp) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Woodpigeon | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 5 | 0.8 | 5 | 0 | 2 (2021) | ||||
| 2. | Collared Dove | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0.5 | 3 | 0 | 2 (2025) | ||||
| 3. | Black-headed Gull | 0 | 0 | 0 | 0 | 4 | 5 | 1 | 2 | 4 | 8 | 24 | 4 | 24 | 0 | 8 (2026) | ||||
| 4. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 1 | 0 | 1 (2026) | ||||
| 5. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.3 | 1 | 1 | 1 (2024) | ||||
| 6. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 25 | 4.2 | 25 | 0 | 25 (2025) | ||||
| 7. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 22 | 3.7 | 19 | 3 | 22 (2025) | ||||
| 8. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 3 | 4 | 4 | 5 | 9 | 2 | 27 | 4.5 | 17 | 10 | 9 (2025) | ||||
| 9. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 1.5 | 9 | 0 | 9 (2025) | ||||
| 10. | Jay | 0 | 0 | 0 | 0 | 1 | 3 | 8 | 2 | 2 | 0 | 16 | 2.7 | 14 | 2 | 8 (2023) | ||||
| 11. | Magpie | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 4 | 0 | 7 | 1.2 | 7 | 0 | 4 (2025) | ||||
| 12. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 1 | 0 | 1 (2025) | ||||
| 13. | Blue Tit | 0 | 0 | 0 | 0 | 79 | 93 | 140 | 124 | 180 | 20 | 636 | 106 | 472 | 164 | 180 (2025) | ||||
| 14. | Great Tit | 0 | 0 | 0 | 0 | 82 | 148 | 175 | 119 | 178 | 8 | 710 | 118 | 533 | 177 | 178 (2025) | ||||
| 15. | Long-tailed Tit | 0 | 0 | 0 | 0 | 13 | 15 | 9 | 34 | 10 | 0 | 81 | 13.5 | 67 | 14 | 34 (2024) | ||||
| 16. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 17. | Chiffchaff | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 3 | 4 | 0 | 15 | 2.5 | 14 | 1 | 5 (2023) | ||||
| 18. | Blackcap | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 6 | 8 | 0 | 28 | 4.7 | 27 | 1 | 11 (2023) | ||||
| 19. | Garden Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 20. | Firecrest | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 6 | 1 | 18 | 3 | 16 | 2 | 6 (2025) | ||||
| 21. | Goldcrest | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 1 | 6 | 0 | 14 | 2.3 | 12 | 2 | 6 (2023) | ||||
| 22. | Wren | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 6 | 4 | 1 | 20 | 3.3 | 14 | 6 | 6 (2021) | ||||
| 23. | Nuthatch | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.5 | 1 | 2 | 3 (2021) | ||||
| 24. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 1 | 0 | 8 | 1.3 | 7 | 1 | 4 (2023) | ||||
| 25. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 2 | 0 | 2 (2025) | ||||
| 26. | Song Thrush | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 3 | 0 | 7 | 1.2 | 6 | 1 | 3 (2025) | ||||
| 27. | Blackbird | 0 | 0 | 0 | 0 | 18 | 18 | 36 | 33 | 17 | 5 | 127 | 21 | 103 | 24 | 36 (2023) | ||||
| 28. | Robin | 0 | 0 | 0 | 0 | 11 | 11 | 13 | 21 | 18 | 0 | 74 | 12.3 | 58 | 16 | 21 (2024) | ||||
| 29. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2022) | ||||
| 30. | Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 31. | House Sparrow | 0 | 0 | 0 | 0 | 9 | 29 | 23 | 6 | 2 | 0 | 69 | 11.5 | 65 | 4 | 29 (2022) | ||||
| 32. | Dunnock | 0 | 0 | 0 | 0 | 4 | 13 | 7 | 3 | 0 | 0 | 27 | 4.5 | 19 | 8 | 13 (2022) | ||||
| 33. | Chaffinch | 0 | 0 | 0 | 0 | 4 | 18 | 21 | 22 | 27 | 0 | 92 | 15.3 | 89 | 3 | 27 (2025) | ||||
| 34. | Brambling | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 0 | 8 | 1.3 | 8 | 0 | 7 (2022) | ||||
| 35. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.5 | 3 | 0 | 2 (2023) | ||||
| 36. | Greenfinch | 0 | 0 | 0 | 0 | 13 | 21 | 47 | 45 | 29 | 0 | 155 | 26 | 142 | 13 | 47 (2023) | ||||
| 37. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 1 | 1 | 2 (2024) | ||||
| 38. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2024) | ||||
| 39. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 291 | 0 | 0 | 291 | 49 | 244 | 47 | 291 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 262 | 394 | 526 | 734 | 576 | 46 | 2538 | 423 | 2035 | 503 | ||||||
| Observation hours | 169:11 | 196:32 | 268:57 | 298:07 | 360:49 | 34:05 | 1,327:41 | 221:17 | ||||||||||||
