Select until 4 April
Totals Brugmann Ziekenhuis, Brussel (nacht) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2021) | ||||
| 2. | Mallard | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 5 | 0.7 | 1 | 4 (2020) | ||||
| 3. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.3 | 0 | 1 (2024) | ||||
| 4. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 5. | Moorhen | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 6 | 12 | 1.7 | 0 | 6 (2025) | ||||
| 6. | Coot | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 1 | 1 | 22 | 3.1 | 0 | 10 (2020) | ||||
| 7. | Little Grebe | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 0.6 | 0 | 3 (2020) | ||||
| 8. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 4 | 0.6 | 0 | 2 (2025) | ||||
| 9. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 10. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 11. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 0 | 2 (2024) | ||||
| 12. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 0 | 2 (2024) | ||||
| 13. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 14. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3 | 0.4 | 0 | 2 (2021) | ||||
| 15. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 16. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2024) | ||||
| 17. | Common Sandpiper | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 13 | 0 | 18 | 2.6 | 0 | 13 (2024) | ||||
| 18. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 4 | 0.6 | 0 | 2 (2022) | ||||
| 19. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2024) | ||||
| 20. | Grey Heron | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 1 | 8 | 4 | 18 | 2.6 | 0 | 8 (2024) | ||||
| 21. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 22. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 23. | Barn Owl | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 24. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 25. | Rose-ringed Parakeet | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 1 (2020) | ||||
| 26. | Carrion Crow | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 6 | 0.9 | 2 | 5 (2020) | ||||
| 27. | Great Tit | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 1 (2020) | ||||
| 28. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 29. | Skylark | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| 30. | Chiffchaff | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2020) | ||||
| 31. | Goldcrest | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 1 | 2 (2020) | ||||
| 32. | Wren | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 1 | 2 (2020) | ||||
| 33. | Starling | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| 34. | Song Thrush | 0 | 0 | 0 | 174 | 17 | 15 | 0 | 0 | 14 | 9 | 229 | 33 | 52 | 174 (2019) | ||||
| 35. | Redwing | 0 | 0 | 0 | 84 | 61 | 22 | 37 | 0 | 2 | 39 | 245 | 35 | 0 | 84 (2019) | ||||
| 36. | Blackbird | 0 | 0 | 0 | 5 | 4 | 1 | 0 | 0 | 1 | 0 | 11 | 1.6 | 1 | 5 (2019) | ||||
| 37. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 38. | Ring Ouzel | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 39. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.4 | 0 | 2 (2024) | ||||
| 40. | Robin | 0 | 0 | 0 | 78 | 5 | 1 | 0 | 1 | 3 | 0 | 88 | 12.6 | 4 | 78 (2019) | ||||
| 41. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 42. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 43. | Tree Pipit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 13 | 1.9 | 0 | 12 (2024) | ||||
| 44. | Brambling | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 45. | Ortolan Bunting | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2020) | ||||
| 46. | Species unidentified | 0 | 0 | 0 | 6 | 9 | 4 | 3 | 3 | 4 | 0 | 29 | 4.1 | 0 | 9 (2020) | ||||
| 47. | passerine sp. | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2020) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 354 | 134 | 71 | 48 | 8 | 83 | 63 | 761 | 109 | 64 | ||||||
| Observation hours | 68:53 | 150:48 | 67:22 | 12:00 | 20:31 | 69:32 | 62:04 | 451:10 | 64:27 | ||||||||||
