Select until 3 March
Totals Ertvelde dorp (nachttrek) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 0 | 0 | 8 | 1.6 | 0 | 4 (2024) | ||||
| 2. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 3. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 59 | 11.8 | 0 | 59 (2024) | ||||
| 4. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 5. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 6. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 4 | 0.8 | 0 | 3 (2023) | ||||
| 7. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.4 | 0 | 1 (2023) | ||||
| 8. | Mallard | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 2 | 0 | 10 | 2 | 0 | 3 (2023) | ||||
| 9. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.4 | 0 | 2 (2026) | ||||
| 10. | Teal | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 3 | 0.6 | 0 | 2 (2024) | ||||
| 11. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.6 | 0 | 3 (2025) | ||||
| 12. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 13. | Water Rail | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 2 | 4 | 0 | 12 | 2.4 | 0 | 4 (2025) | ||||
| 14. | Moorhen | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 9 | 8 | 0 | 19 | 3.8 | 0 | 9 (2024) | ||||
| 15. | Coot | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 11 | 12 | 1 | 29 | 5.8 | 0 | 12 (2025) | ||||
| 16. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.4 | 0 | 2 (2025) | ||||
| 17. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 2 | 0 | 11 | 2.2 | 0 | 6 (2024) | ||||
| 18. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 19. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 20. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.4 | 0 | 1 (2023) | ||||
| 21. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.4 | 0 | 1 (2023) | ||||
| 22. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 23. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 5 | 1 | 0 | 3 (2024) | ||||
| 24. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2024) | ||||
| 25. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 10 | 0 | 0 | 17 | 3.4 | 0 | 10 (2024) | ||||
| 26. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 4 | 0.8 | 0 | 1 (2022) | ||||
| 27. | Redshank | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 5 | 1 | 0 | 4 (2025) | ||||
| 28. | Greenshank | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | 4 (2022) | ||||
| 29. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0.8 | 0 | 4 (2024) | ||||
| 30. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 2 | 0 | 14 | 2.8 | 0 | 9 (2024) | ||||
| 31. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 32. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0.8 | 0 | 4 (2024) | ||||
| 33. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.6 | 0 | 3 (2024) | ||||
| 34. | Night Heron | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 35. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 5 | 2 | 0 | 13 | 2.6 | 0 | 6 (2022) | ||||
| 36. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 4 | 0.8 | 0 | 1 (2022) | ||||
| 37. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 10 | 2 | 0 | 10 (2024) | ||||
| 38. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 39. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 40. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2024) | ||||
| 41. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 381 | 10 | 21 | 13 | 1 | 426 | 85 | 0 | 381 (2022) | ||||
| 42. | Redwing | 0 | 0 | 0 | 0 | 0 | 49 | 15 | 27 | 164 | 0 | 255 | 51 | 0 | 164 (2025) | ||||
| 43. | Blackbird | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 2 | 0 | 10 | 2 | 0 | 4 (2023) | ||||
| 44. | Robin | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 1 | 2 | 1 | 26 | 5.2 | 1 | 22 (2022) | ||||
| 45. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2022) | ||||
| 46. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 47. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 9 | 1.8 | 0 | 9 (2024) | ||||
| 48. | Tree Pipit/Olive-backed Pipit | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 49. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2022) | ||||
| 50. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.4 | 0 | 2 (2024) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 491 | 63 | 211 | 230 | 7 | 1002 | 200 | 1 | ||||||
| Observation hours | 119:39 | 31:37 | 175:15 | 84:39 | 10:39 | 421:49 | 84:22 | ||||||||||||
