Select until 18 June
Totals Hoofddorp (Ring-MUS) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Woodcock | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2021) | ||||
| 2. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 3. | Rose-ringed Parakeet | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.4 | 2 | 0 | 2 (2021) | ||||
| 4. | Jay | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2021) | ||||
| 5. | Magpie | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2021) | ||||
| 6. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2021) | ||||
| 7. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 24 | 13 | 15 | 1 | 1 | 54 | 10.8 | 49 | 5 | 24 (2021) | ||||
| 8. | Great Tit | 0 | 0 | 0 | 0 | 0 | 27 | 14 | 16 | 1 | 6 | 64 | 12.8 | 54 | 10 | 27 (2021) | ||||
| 9. | Penduline Tit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2022) | ||||
| 10. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 171 | 98 | 81 | 72 | 422 | 84 | 352 | 70 | 171 (2022) | ||||
| 11. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 0 | 2 | 1 | 12 | 2.4 | 10 | 2 | 7 (2021) | ||||
| 12. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 | 1 (2022) | ||||
| 13. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.4 | 2 | 0 | 2 (2024) | ||||
| 14. | Sedge Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 4 | 0.8 | 4 | 0 | 3 (2024) | ||||
| 15. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.4 | 2 | 0 | 1 (2022) | ||||
| 16. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2022) | ||||
| 17. | Blackcap | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 0.6 | 3 | 0 | 2 (2022) | ||||
| 18. | Firecrest | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 6 | 1 | 1 | 13 | 2.6 | 12 | 1 | 6 (2023) | ||||
| 19. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.6 | 3 | 0 | 3 (2023) | ||||
| 20. | Wren | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 0 | 0 | 7 | 1.4 | 7 | 0 | 3 (2021) | ||||
| 21. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.4 | 2 | 0 | 1 (2021) | ||||
| 22. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2022) | ||||
| 23. | Blackbird | 0 | 0 | 0 | 0 | 0 | 9 | 3 | 6 | 1 | 1 | 20 | 4 | 17 | 3 | 9 (2021) | ||||
| 24. | Robin | 0 | 0 | 0 | 0 | 0 | 8 | 6 | 6 | 3 | 1 | 24 | 4.8 | 20 | 4 | 8 (2021) | ||||
| 25. | Dunnock | 0 | 0 | 0 | 0 | 0 | 15 | 3 | 2 | 2 | 1 | 23 | 4.6 | 20 | 3 | 15 (2021) | ||||
| 26. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 5 | 0 | 0 | 9 | 1.8 | 9 | 0 | 5 (2023) | ||||
| 27. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.6 | 3 | 0 | 3 (2023) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 107 | 224 | 165 | 98 | 84 | 678 | 136 | 579 | 99 | ||||||
| Observation hours | 120:00 | 42:30 | 35:30 | 19:00 | 11:30 | 228:30 | 45:42 | |||||||||||||
