Select until 10 March
Totals Herwijnen (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 | 9 | 0 | 9 | 2.3 | 0 | 9 (2025) | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 16 | 4 | 0 | 16 (2025) | ||||
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 177 | 0 | 26 | 1 | 204 | 51 | 0 | 177 (2023) | ||||
| 4. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | ||||
| 5. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 0 | 81 | 20.3 | 0 | 81 (2025) | ||||
| 6. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 14 | 158 | 21 | 209 | 52 | 0 | 158 (2025) | ||||
| 7. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 112 | 26 | 138 | 35 | 0 | 112 (2025) | ||||
| 8. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 3 | 8 | 0 | 22 | 5.5 | 1 | 11 (2023) | ||||
| 9. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.3 | 0 | 5 (2026) | ||||
| 10. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.8 | 0 | 2 (2023) | ||||
| 11. | Pheasant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 12. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 7 | 0 | 11 | 2.8 | 0 | 7 (2025) | ||||
| 13. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 5 | 1.3 | 0 | 3 (2025) | ||||
| 14. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 14 | 2 | 18 | 4.5 | 0 | 14 (2025) | ||||
| 15. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | ||||
| 16. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.8 | 1 | 2 (2023) | ||||
| 17. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 30 | 0 | 38 | 9.5 | 2 | 30 (2025) | ||||
| 18. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 3.3 | 0 | 13 (2026) | ||||
| 19. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 7 | 1.8 | 0 | 6 (2025) | ||||
| 20. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 10 | 16 | 0 | 48 | 12 | 0 | 22 (2023) | ||||
| 21. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 3 | 15 | 3.8 | 1 | 12 (2025) | ||||
| 22. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 23. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 0 | 11 | 2.8 | 0 | 6 (2025) | ||||
| 24. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 14 | 0 | 18 | 4.5 | 0 | 14 (2025) | ||||
| 25. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 23 | 0 | 27 | 6.8 | 0 | 23 (2025) | ||||
| 26. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 18 | 4.5 | 0 | 9 (2024) | ||||
| 27. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 24 | 17 | 44 | 11 | 0 | 24 (2025) | ||||
| 28. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 6 | 1.5 | 0 | 3 (2025) | ||||
| 29. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 11 | 19 | 0 | 40 | 10 | 0 | 19 (2025) | ||||
| 30. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 3 | 15 | 0 | 32 | 8 | 0 | 15 (2025) | ||||
| 31. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.5 | 0 | 2 (2024) | ||||
| 32. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 8 | 2 | 0 | 5 (2024) | ||||
| 33. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 10 | 0 | 27 | 6.8 | 0 | 16 (2023) | ||||
| 34. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 6 | 1.5 | 0 | 5 (2025) | ||||
| 35. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 36. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 15 | 3.8 | 0 | 15 (2025) | ||||
| 37. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 5 | 1.3 | 0 | 3 (2025) | ||||
| 38. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 39. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 6 | 1.5 | 0 | 4 (2025) | ||||
| 40. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 92 | 155 | 11 | 290 | 73 | 0 | 155 (2025) | ||||
| 41. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 3 | 1 | 9 | 2.3 | 1 | 4 (2023) | ||||
| 42. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 5 | 1.3 | 2 | 3 (2024) | ||||
| 43. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.5 | 1 | 1 (2025) | ||||
| 44. | Tawny Owl | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.5 | 1 | 2 (2023) | ||||
| 45. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.8 | 0 | 3 (2025) | ||||
| 46. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 4 | 0 | 14 | 3.5 | 0 | 10 (2023) | ||||
| 47. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 48. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 | 10 | 2.5 | 0 | 5 (2026) | ||||
| 49. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2026) | ||||
| 50. | Marsh Warbler | 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 | |||||
| 51. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.8 | 0 | 2 (2025) | ||||
| 52. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 731 | 1343 | 2022 | 99 | 4195 | 1049 | 0 | 2022 (2025) | ||||
| 53. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 601 | 1032 | 87 | 1770 | 443 | 0 | 1032 (2025) | ||||
| 54. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 35 | 14 | 66 | 16.5 | 1 | 35 (2025) | ||||
| 55. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.5 | 0 | 1 (2023) | ||||
| 56. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 7 | 0 | 23 | 5.8 | 0 | 9 (2024) | ||||
| 57. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 74 | 55 | 1 | 154 | 39 | 0 | 74 (2024) | ||||
| 58. | Nightingale | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | ||||
| 59. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | ||||
| 60. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | ||||
| 61. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 5 | 1.3 | 0 | 4 (2024) | ||||
| 62. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 63. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 64. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 20 | 0 | 67 | 16.8 | 0 | 47 (2024) | ||||
| 65. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | ||||
| 66. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 8 | 2 | 0 | 5 (2025) | ||||
| 67. | Ortolan Bunting/Yellow wagtail sp. (Tew call) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 1 | 1 (2024) | ||||
| 68. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 7 | 6 | 1 | 36 | 9 | 0 | 22 (2023) | ||||
| 69. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 5 | 1.3 | 0 | 3 (2023) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 0 | 1185 | 2282 | 4016 | 311 | 7794 | 1949 | 12 | ||||||
| Observation hours | 133:32 | 177:18 | 437:59 | 48:59 | 797:48 | 199:27 | |||||||||||||
