Select until 20 May
Totals Essenburgpark, Rotterdam 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 2. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 3. | Jay | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2020) | ||||
| 4. | Blue Tit | 0 | 0 | 0 | 0 | 11 | 4 | 0 | 45 | 41 | 9 | 110 | 22 | 93 | 17 | 45 (2023) | ||||
| 5. | Great Tit | 0 | 0 | 0 | 0 | 8 | 5 | 0 | 49 | 46 | 8 | 116 | 23 | 92 | 24 | 49 (2023) | ||||
| 6. | Cetti's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 1 | 0 | 1 (2025) | ||||
| 7. | Long-tailed Tit | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 11 | 12 | 2 | 34 | 6.8 | 29 | 5 | 12 (2024) | ||||
| 8. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 1 | 0 | 1 (2023) | ||||
| 9. | Chiffchaff | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 45 | 27 | 10 | 85 | 17 | 70 | 15 | 45 (2023) | ||||
| 10. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 9 | 1.8 | 6 | 3 | 8 (2023) | ||||
| 11. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 1 | 0 | 1 (2024) | ||||
| 12. | Blackcap | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 26 | 22 | 3 | 55 | 11 | 48 | 7 | 26 (2023) | ||||
| 13. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0.6 | 3 | 0 | 2 (2023) | ||||
| 14. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 1 | 21 | 4.2 | 14 | 7 | 16 (2024) | ||||
| 15. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 2 | 0 | 12 | 2.4 | 12 | 0 | 10 (2023) | ||||
| 16. | Wren | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 30 | 12 | 6 | 52 | 10.4 | 40 | 12 | 30 (2023) | ||||
| 17. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 0.6 | 3 | 0 | 2 (2023) | ||||
| 18. | Song Thrush | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 10 | 5 | 2 | 22 | 4.4 | 20 | 2 | 10 (2023) | ||||
| 19. | Redwing | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 4 | 0.8 | 4 | 0 | 2 (2023) | ||||
| 20. | Blackbird | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 18 | 7 | 0 | 31 | 6.2 | 25 | 6 | 18 (2023) | ||||
| 21. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 1 | 0 | 1 (2024) | ||||
| 22. | Robin | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 22 | 17 | 2 | 50 | 10 | 45 | 5 | 22 (2023) | ||||
| 23. | Dunnock | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 23 | 5 | 6 | 38 | 7.6 | 30 | 8 | 23 (2023) | ||||
| 24. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 4 | 0 | 8 | 1.6 | 8 | 0 | 4 (2024) | ||||
| 25. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6 | 1.2 | 5 | 1 | 6 (2023) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 56 | 19 | 0 | 319 | 222 | 50 | 666 | 133 | 554 | 112 | ||||||
| Observation hours | 13:00 | 5:00 | 61:05 | 58:30 | 18:20 | 155:55 | 31:11 | |||||||||||||
