Select until 21 November
Totals VRS Korverskooi Texel 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 1. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | | | | |
| 2. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | | | | |
| 3. | Pheasant | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0.3 | 3 | 0 | 1 (2016) | | | | |
| 4. | Cuckoo | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 2 | 1 | 2 (2019) | | | | |
| 5. | Woodpigeon | 2 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2016) | | | | |
| 6. | Water Rail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 3 | 0.3 | 3 | 0 | 1 (2020) | | | | |
| 7. | Jack Snipe | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.3 | 3 | 0 | 1 (2016) | | | | |
| 8. | Woodcock | 39 | 26 | 32 | 30 | 17 | 21 | 20 | 39 | 23 | 6 | 253 | 25 | 249 | 4 | 39 (2016) | | | | |
| 9. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | | | | |
| 10. | Sparrowhawk | 2 | 1 | 2 | 0 | 3 | 1 | 0 | 1 | 2 | 0 | 12 | 1.2 | 11 | 1 | 3 (2020) | | | | |
| 11. | Common Buzzard | 0 | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 10 | 1 | 10 | 0 | 3 (2017) | | | | |
| 12. | Kingfisher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2020) | | | | |
| 13. | Great Spotted Woodpecker | 7 | 24 | 9 | 18 | 17 | 14 | 8 | 11 | 8 | 13 | 129 | 13 | 67 | 62 | 24 (2017) | | | | |
| 14. | Jay | 0 | 2 | 4 | 0 | 1 | 6 | 2 | 2 | 2 | 1 | 20 | 2 | 14 | 6 | 6 (2021) | | | | |
| 15. | Magpie | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
| 16. | Coal Tit | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 0.7 | 7 | 0 | 3 (2025) | | | | |
| 17. | Blue Tit | 78 | 112 | 109 | 181 | 94 | 122 | 100 | 76 | 74 | 183 | 1129 | 113 | 729 | 400 | 183 (2025) | | | | |
| 18. | Great Tit | 186 | 230 | 178 | 120 | 139 | 103 | 208 | 121 | 117 | 170 | 1572 | 157 | 826 | 746 | 230 (2017) | | | | |
| 19. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.2 | 2 | 0 | 2 (2024) | | | | |
| 20. | Long-tailed Tit | 31 | 32 | 37 | 27 | 18 | 26 | 20 | 13 | 18 | 19 | 241 | 24 | 177 | 64 | 37 (2018) | | | | |
| 21. | Yellow-browed Warbler | 8 | 3 | 6 | 2 | 3 | 1 | 1 | 3 | 1 | 0 | 28 | 2.8 | 27 | 1 | 8 (2016) | | | | |
| 22. | Pallas's Leaf Warbler | 1 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 6 | 0.6 | 6 | 0 | 2 (2020) | | | | |
| 23. | Radde's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 1 | 0 | 1 (2025) | | | | |
| 24. | Willow Warbler | 92 | 45 | 52 | 45 | 66 | 50 | 30 | 37 | 7 | 14 | 438 | 44 | 370 | 68 | 92 (2016) | | | | |
| 25. | Chiffchaff | 236 | 117 | 136 | 150 | 119 | 61 | 66 | 55 | 44 | 72 | 1056 | 106 | 860 | 196 | 236 (2016) | | | | |
| 26. | Chiffchaff (Siberian - tristis) | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 2 (2020) | | | | |
| 27. | Chiffchaff/Willow Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 28. | Sedge Warbler | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 4 | 0.4 | 4 | 0 | 1 (2016) | | | | |
| 29. | Reed Warbler | 16 | 13 | 36 | 42 | 17 | 19 | 16 | 13 | 6 | 10 | 188 | 19 | 185 | 3 | 42 (2019) | | | | |
| 30. | Marsh Warbler | 1 | 1 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 1 | 9 | 0.9 | 9 | 0 | 2 (2021) | | | | |
| 31. | Icterine Warbler | 7 | 9 | 7 | 3 | 7 | 1 | 2 | 4 | 0 | 0 | 40 | 4 | 37 | 3 | 9 (2017) | | | | |
| 32. | Grasshopper Warbler | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 5 | 0.5 | 5 | 0 | 2 (2021) | | | | |
| 33. | Blackcap | 816 | 868 | 886 | 520 | 739 | 454 | 381 | 480 | 325 | 370 | 5839 | 584 | 5460 | 379 | 886 (2018) | | | | |
| 34. | Garden Warbler | 54 | 65 | 40 | 35 | 86 | 45 | 16 | 25 | 16 | 21 | 403 | 40 | 371 | 32 | 86 (2020) | | | | |
| 35. | Barred Warbler | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 2 | 0 | 1 (2018) | | | | |
| 36. | Lesser Whitethroat | 22 | 7 | 16 | 15 | 14 | 7 | 2 | 4 | 2 | 2 | 91 | 9.1 | 83 | 8 | 22 (2016) | | | | |
| 37. | Blyth's Lesser Whitethroat | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2017) | | | | |
| 38. | Whitethroat | 7 | 21 | 17 | 6 | 14 | 7 | 6 | 0 | 0 | 2 | 80 | 8 | 79 | 1 | 21 (2017) | | | | |
| 39. | Regulus sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.2 | 2 | 0 | 2 (2023) | | | | |
| 40. | Firecrest | 21 | 11 | 21 | 10 | 18 | 7 | 26 | 16 | 11 | 27 | 168 | 17 | 137 | 31 | 27 (2025) | | | | |
| 41. | Goldcrest | 232 | 63 | 267 | 183 | 260 | 27 | 38 | 141 | 65 | 230 | 1506 | 151 | 1341 | 165 | 267 (2018) | | | | |
| 42. | Wren | 155 | 77 | 86 | 61 | 77 | 64 | 139 | 52 | 52 | 57 | 820 | 82 | 497 | 323 | 155 (2016) | | | | |
| 43. | Tree Creeper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 1 | 0 | 1 (2025) | | | | |
| 44. | Short-toed Tree Creeper | 2 | 4 | 7 | 2 | 0 | 0 | 3 | 2 | 0 | 3 | 23 | 2.3 | 17 | 6 | 7 (2018) | | | | |
| 45. | Starling | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.2 | 2 | 0 | 1 (2020) | | | | |
| 46. | Song Thrush | 302 | 184 | 251 | 172 | 248 | 159 | 147 | 131 | 100 | 76 | 1770 | 177 | 1613 | 157 | 302 (2016) | | | | |
| 47. | Redwing | 155 | 253 | 364 | 154 | 352 | 134 | 203 | 128 | 215 | 73 | 2031 | 203 | 1927 | 104 | 364 (2018) | | | | |
| 48. | Blackbird | 966 | 1209 | 990 | 662 | 759 | 1135 | 1086 | 326 | 382 | 416 | 7931 | 793 | 5877 | 2054 | 1209 (2017) | | | | |
| 49. | Fieldfare | 3 | 10 | 3 | 2 | 4 | 0 | 0 | 0 | 1 | 0 | 23 | 2.3 | 23 | 0 | 10 (2017) | | | | |
| 50. | Ring Ouzel | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0.3 | 3 | 0 | 2 (2025) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| 51. | Spotted Flycatcher | 22 | 14 | 29 | 31 | 21 | 5 | 18 | 21 | 10 | 7 | 178 | 18 | 141 | 37 | 31 (2019) | | | | |
| 52. | Robin | 746 | 290 | 386 | 444 | 498 | 326 | 312 | 315 | 205 | 250 | 3772 | 377 | 2456 | 1316 | 746 (2016) | | | | |
| 53. | Thrush Nightingale | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
| 54. | Nightingale | 6 | 5 | 11 | 5 | 11 | 17 | 10 | 6 | 1 | 5 | 77 | 7.7 | 63 | 14 | 17 (2021) | | | | |
| 55. | Bluethroat | 2 | 2 | 7 | 1 | 3 | 1 | 1 | 0 | 0 | 1 | 18 | 1.8 | 17 | 1 | 7 (2018) | | | | |
| 56. | Red-breasted Flycatcher | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
| 57. | Pied Flycatcher | 1 | 1 | 1 | 6 | 14 | 9 | 21 | 2 | 2 | 3 | 60 | 6 | 60 | 0 | 21 (2022) | | | | |
| 58. | Red-flanked Bluetail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 59. | Redstart | 4 | 2 | 1 | 4 | 4 | 2 | 0 | 2 | 1 | 2 | 22 | 2.2 | 21 | 1 | 4 (2016) | | | | |
| 60. | Stonechat | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0.3 | 2 | 1 | 2 (2024) | | | | |
| 61. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | | | | |
| 62. | Dunnock | 99 | 85 | 102 | 48 | 72 | 31 | 51 | 35 | 12 | 38 | 573 | 57 | 380 | 193 | 102 (2018) | | | | |
| 63. | Meadow Pipit | 2 | 1 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 11 | 1.1 | 10 | 1 | 4 (2018) | | | | |
| 64. | Tree Pipit | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0.5 | 5 | 0 | 2 (2018) | | | | |
| 65. | Chaffinch | 32 | 29 | 48 | 17 | 63 | 45 | 30 | 31 | 17 | 33 | 345 | 35 | 294 | 51 | 63 (2020) | | | | |
| 66. | Brambling | 2 | 3 | 1 | 0 | 0 | 30 | 3 | 0 | 0 | 2 | 41 | 4.1 | 40 | 1 | 30 (2021) | | | | |
| 67. | finch sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | | | | |
| 68. | Chaffinch/Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.2 | 2 | 0 | 1 (2024) | | | | |
| 69. | Hawfinch | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 2 | 0 | 2 (2020) | | | | |
| 70. | Greenfinch | 3 | 2 | 0 | 0 | 1 | 0 | 4 | 1 | 1 | 0 | 12 | 1.2 | 12 | 0 | 4 (2022) | | | | |
| 71. | Linnet | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.5 | 5 | 0 | 2 (2018) | | | | |
| 72. | Mealy Redpoll | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 9 | 0.9 | 9 | 0 | 6 (2023) | | | | |
| 73. | Lesser Redpoll | 1 | 6 | 3 | 0 | 14 | 1 | 1 | 0 | 0 | 0 | 26 | 2.6 | 23 | 3 | 14 (2020) | | | | |
| 74. | Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | | | | |
| 75. | Goldfinch | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 10 | 0 | 4 (2016) | | | | |
| 76. | Siskin | 3 | 10 | 1 | 3 | 2 | 7 | 2 | 1 | 0 | 1 | 30 | 3 | 30 | 0 | 10 (2017) | | | | |
| 77. | Reed Bunting | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2016) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |
| |
Totals |
4376 | 3851 | 4167 | 3007 | 3788 | 2952 | 2979 | 2111 | 1732 | 2119 | 31082 | 3108 | 24648 | 6434 | | |
| |
Observation hours |
432:15 | 420:42 | 464:06 | 380:25 | 435:06 | 407:25 | 393:49 | 337:25 | 337:20 | 289:40 | 3,898:13 | 389:49 | | | | |