Select until 5 March
Totals Slot Haverleij, Den Bosch (nacht) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 475 | 100 | 575 | 144 | 30 | 475 (2025) | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 0 | 62 | 15.5 | 0 | 62 (2025) | ||||
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 55 | 1297 | 145 | 1523 | 381 | 0 | 1297 (2025) | ||||
| 4. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 20 | 39 | 9.8 | 0 | 20 (2026) | ||||
| 5. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2090 | 1058 | 3148 | 787 | 0 | 2090 (2025) | ||||
| 6. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 3 | 2 (2025) | ||||
| 7. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2026) | ||||
| 8. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 2 | 82 | 20.5 | 0 | 80 (2025) | ||||
| 9. | Wigeon | 0 | 0 | 0 | 0 | 0 | 55 | 0 | 42 | 39 | 43 | 179 | 45 | 0 | 55 (2022) | ||||
| 10. | Mallard | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 36 | 212 | 28 | 278 | 70 | 1 | 212 (2025) | ||||
| 11. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 3 | 0 | 12 (2026) | ||||
| 12. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |||||
| 13. | Moorhen | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 7 | 5 | 20 | 5 | 0 | 7 (2025) | ||||
| 14. | Coot | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 21 | 23 | 53 | 13.3 | 0 | 23 (2026) | ||||
| 15. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2026) | ||||
| 16. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 31 | 42 | 10.5 | 0 | 31 (2026) | ||||
| 17. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 10 | 2.5 | 0 | 7 (2025) | ||||
| 18. | Lapwing | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2022) | ||||
| 19. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107 | 7 | 114 | 29 | 0 | 107 (2025) | ||||
| 20. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 0 | 2 (2025) | ||||
| 21. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 22. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0.8 | 0 | 3 (2026) | ||||
| 23. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 0 | 4 (2026) | ||||
| 24. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 1 | 0 | 2 (2025) | ||||
| 25. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 100 | 7 | 110 | 28 | 2 | 100 (2025) | ||||
| 26. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 27. | Little Owl | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 6 | 1 (2022) | ||||
| 28. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 29. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.8 | 3 | 2 (2025) | ||||
| 30. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 88 | 10 | 168 | 42 | 0 | 88 (2025) | ||||
| 31. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 47 | 33 | 81 | 20.3 | 0 | 47 (2025) | ||||
| 32. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 10 | 32 | 8 | 12 | 22 (2025) | ||||
| 33. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 34. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 3 | 2 (2025) | ||||
| 35. | Skylark | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15 | 0 | 16 | 4 | 0 | 15 (2025) | ||||
| 36. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1 | 0 | 4 (2025) | ||||
| 37. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 29 | 7.3 | 0 | 29 (2025) | ||||
| 38. | Wren | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 39. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 40. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 666 | 14 | 688 | 172 | 0 | 666 (2025) | ||||
| 41. | Redwing | 0 | 0 | 0 | 0 | 0 | 81 | 0 | 6 | 2526 | 24 | 2637 | 659 | 0 | 2526 (2025) | ||||
| 42. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 0 | 91 | 22.8 | 4 | 91 (2025) | ||||
| 43. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 4 | 34 | 8.5 | 0 | 30 (2025) | ||||
| 44. | Robin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.3 | 4 | 1 (2022) | ||||
| 45. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |||||
| 46. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | |||||
| 47. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 1 | 1 (2026) | ||||
| 48. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2026) | ||||
| 49. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 2.5 | 0 | 10 (2025) | ||||
| 50. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 1.5 | 0 | 6 (2025) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 1.5 | 0 | 6 (2025) | ||||
| 52. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 0 | 2 (2025) | ||||
| 53. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 181 | 0 | 229 | 8080 | 1592 | 10082 | 2521 | 81 | ||||||
| Observation hours | 11:56 | 21:16 | 369:05 | 71:23 | 473:40 | 118:25 | |||||||||||||
