Select until 9 February
Totals VRS Zwolle (Veerallee) 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 | 6 | 3 | 0 | 3 | 1 | 0 | 13 | 1.9 | 13 | 0 | 6 (2021) | | | | |
| 2. | Collared Dove | 0 | 0 | 0 | 1 | 4 | 1 | 1 | 1 | 0 | 0 | 8 | 1.1 | 8 | 0 | 4 (2021) | | | | |
| 3. | Woodcock | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0.4 | 3 | 0 | 2 (2020) | | | | |
| 4. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | | | | |
| 5. | Sparrowhawk | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0.6 | 3 | 1 | 3 (2020) | | | | |
| 6. | Middle Spotted Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2021) | | | | |
| 7. | Lesser Spotted Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 8. | Great Spotted Woodpecker | 0 | 0 | 0 | 32 | 20 | 29 | 11 | 17 | 28 | 1 | 138 | 20 | 77 | 61 | 32 (2020) | | | | |
| 9. | Green Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 10. | Jay | 0 | 0 | 0 | 15 | 9 | 16 | 13 | 8 | 6 | 1 | 68 | 9.7 | 46 | 22 | 16 (2022) | | | | |
| 11. | Magpie | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 3 | 2 | 0 | 10 | 1.4 | 10 | 0 | 3 (2020) | | | | |
| 12. | Jackdaw | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2020) | | | | |
| 13. | Coal Tit | 0 | 0 | 0 | 1 | 5 | 0 | 6 | 0 | 0 | 0 | 12 | 1.7 | 11 | 1 | 6 (2023) | | | | |
| 14. | Marsh Tit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | | | | |
| 15. | Blue Tit | 0 | 0 | 0 | 678 | 681 | 585 | 961 | 733 | 1234 | 86 | 4958 | 708 | 2346 | 2612 | 1234 (2025) | | | | |
| 16. | Great Tit | 0 | 0 | 0 | 542 | 593 | 473 | 770 | 409 | 737 | 46 | 3570 | 510 | 1327 | 2243 | 770 (2023) | | | | |
| 17. | Long-tailed Tit | 0 | 0 | 0 | 28 | 31 | 35 | 28 | 16 | 33 | 8 | 179 | 26 | 103 | 76 | 35 (2022) | | | | |
| 18. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 0.4 | 2 | 1 | 2 (2025) | | | | |
| 19. | Pallas's Leaf Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 20. | Willow Warbler | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 6 | 0.9 | 6 | 0 | 2 (2020) | | | | |
| 21. | Chiffchaff | 0 | 0 | 0 | 49 | 35 | 35 | 81 | 77 | 90 | 1 | 368 | 53 | 312 | 56 | 90 (2025) | | | | |
| 22. | Reed Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2021) | | | | |
| 23. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2025) | | | | |
| 24. | Icterine Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2020) | | | | |
| 25. | Blackcap | 0 | 0 | 0 | 150 | 124 | 81 | 115 | 89 | 173 | 0 | 732 | 105 | 633 | 99 | 173 (2025) | | | | |
| 26. | Garden Warbler | 0 | 0 | 0 | 10 | 5 | 4 | 7 | 4 | 15 | 0 | 45 | 6.4 | 45 | 0 | 15 (2025) | | | | |
| 27. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 0.4 | 3 | 0 | 1 (2021) | | | | |
| 28. | Blyth's Lesser Whitethroat | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 1 | 2 | 3 (2020) | | | | |
| 29. | Whitethroat | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2020) | | | | |
| 30. | Firecrest | 0 | 0 | 0 | 30 | 21 | 20 | 41 | 32 | 52 | 9 | 205 | 29 | 113 | 92 | 52 (2025) | | | | |
| 31. | Goldcrest | 0 | 0 | 0 | 21 | 2 | 0 | 37 | 23 | 40 | 3 | 126 | 18 | 100 | 26 | 40 (2025) | | | | |
| 32. | Wren | 0 | 0 | 0 | 28 | 38 | 39 | 41 | 26 | 38 | 4 | 214 | 31 | 118 | 96 | 41 (2023) | | | | |
| 33. | Nuthatch | 0 | 0 | 0 | 17 | 12 | 9 | 3 | 0 | 1 | 0 | 42 | 6 | 16 | 26 | 17 (2020) | | | | |
| 34. | Short-toed Tree Creeper | 0 | 0 | 0 | 30 | 22 | 15 | 22 | 17 | 22 | 0 | 128 | 18 | 70 | 58 | 30 (2020) | | | | |
| 35. | Starling | 0 | 0 | 0 | 10 | 6 | 3 | 5 | 2 | 10 | 0 | 36 | 5.1 | 32 | 4 | 10 (2020) | | | | |
| 36. | Song Thrush | 0 | 0 | 0 | 28 | 19 | 28 | 32 | 23 | 16 | 0 | 146 | 21 | 143 | 3 | 32 (2023) | | | | |
| 37. | Redwing | 0 | 0 | 0 | 126 | 53 | 44 | 45 | 103 | 56 | 14 | 441 | 63 | 422 | 19 | 126 (2020) | | | | |
| 38. | Blackbird | 0 | 0 | 0 | 220 | 295 | 254 | 257 | 329 | 265 | 24 | 1644 | 235 | 1009 | 635 | 329 (2024) | | | | |
| 39. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | | | | |
| 40. | Ring Ouzel | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 41. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2025) | | | | |
| 42. | Robin | 0 | 0 | 0 | 131 | 117 | 117 | 137 | 101 | 125 | 7 | 735 | 105 | 442 | 293 | 137 (2023) | | | | |
| 43. | Pied Flycatcher | 0 | 0 | 0 | 12 | 5 | 3 | 1 | 2 | 0 | 0 | 23 | 3.3 | 23 | 0 | 12 (2020) | | | | |
| 44. | Black Redstart | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2020) | | | | |
| 45. | Redstart | 0 | 0 | 0 | 2 | 1 | 1 | 4 | 1 | 3 | 0 | 12 | 1.7 | 10 | 2 | 4 (2023) | | | | |
| 46. | House Sparrow | 0 | 0 | 0 | 8 | 2 | 1 | 9 | 2 | 5 | 0 | 27 | 3.9 | 26 | 1 | 9 (2023) | | | | |
| 47. | Dunnock | 0 | 0 | 0 | 33 | 35 | 16 | 22 | 12 | 11 | 0 | 129 | 18 | 90 | 39 | 35 (2021) | | | | |
| 48. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | | | | |
| 49. | Chaffinch | 0 | 0 | 0 | 54 | 112 | 42 | 84 | 37 | 65 | 28 | 422 | 60 | 390 | 32 | 112 (2021) | | | | |
| 50. | Brambling | 0 | 0 | 0 | 1 | 32 | 0 | 2 | 1 | 2 | 0 | 38 | 5.4 | 38 | 0 | 32 (2021) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 51. | Hawfinch | 0 | 0 | 0 | 2 | 0 | 7 | 2 | 7 | 4 | 0 | 22 | 3.1 | 21 | 1 | 7 (2022) | | | | |
| 52. | Bullfinch | 0 | 0 | 0 | 2 | 3 | 2 | 4 | 8 | 0 | 1 | 20 | 2.9 | 12 | 8 | 8 (2024) | | | | |
| 53. | Greenfinch | 0 | 0 | 0 | 5 | 47 | 19 | 8 | 0 | 4 | 0 | 83 | 11.9 | 65 | 18 | 47 (2021) | | | | |
| 54. | Mealy Redpoll | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 0.6 | 4 | 0 | 3 (2024) | | | | |
| 55. | Goldfinch | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2021) | | | | |
| 56. | Siskin | 0 | 0 | 0 | 0 | 4 | 3 | 16 | 28 | 0 | 0 | 51 | 7.3 | 51 | 0 | 28 (2024) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 2285 | 2352 | 1887 | 2770 | 2118 | 3047 | 234 | 14693 | 2099 | 8166 | 6527 | | |
| |
Observation hours |
| | | 2,762:15 | 2,718:45 | 2,354:30 | 2,291:15 | 2,584:01 | 2,750:30 | 239:45 | 15,701:01 | 2,243:00 | | | | |