Select until 3 March
Totals Otegem (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 | 6 | 0 | 0 | 0 | 6 | 1.5 | 0 | 6 (2023) | | | | |
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 0.8 | 0 | 2 (2024) | | | | |
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 6 | 1.5 | 0 | 3 (2023) | | | | |
| 4. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 5. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 2 | 1 | 0 | 15 | 3.8 | 0 | 12 (2023) | | | | |
| 6. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.5 | 0 | 1 (2023) | | | | |
| 7. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.5 | 0 | 1 (2025) | | | | |
| 8. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 1.3 | 0 | 5 (2025) | | | | |
| 9. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 10 | 35 | 2 | 59 | 14.8 | 0 | 35 (2025) | | | | |
| 10. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 4 | 1 | 0 | 2 (2025) | | | | |
| 11. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 5 | 1.3 | 0 | 3 (2025) | | | | |
| 12. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 13. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 5 | 0 | 16 | 4 | 0 | 10 (2023) | | | | |
| 14. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 14 | 15 | 0 | 40 | 10 | 0 | 15 (2025) | | | | |
| 15. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 5 | 1.3 | 0 | 2 (2023) | | | | |
| 16. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 82 | 24 | 113 | 4 | 223 | 56 | 0 | 113 (2025) | | | | |
| 17. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 85 | 28 | 76 | 9 | 198 | 50 | 0 | 85 (2023) | | | | |
| 18. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 22 | 5 | 42 | 10.5 | 0 | 22 (2025) | | | | |
| 19. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 4 | 1 | 0 | 3 (2025) | | | | |
| 20. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 5 | 0 | 12 | 3 | 0 | 5 (2023) | | | | |
| 21. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0.8 | 0 | 2 (2025) | | | | |
| 22. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.5 | 0 | 1 (2024) | | | | |
| 23. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 1 | 3 | 11 | 2.8 | 0 | 5 (2024) | | | | |
| 24. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 4 | 1 | 0 | 3 (2023) | | | | |
| 25. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 0 | 2 (2025) | | | | |
| 26. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 4 | 1 | 8 | 2 | 0 | 4 (2025) | | | | |
| 27. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 2 | 4 | 3 | 53 | 13.3 | 0 | 44 (2023) | | | | |
| 28. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 9 | 2.3 | 0 | 3 (2023) | | | | |
| 29. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 2 | 15 | 0 | 27 | 6.8 | 0 | 15 (2025) | | | | |
| 30. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 5 | 1.3 | 0 | 3 (2023) | | | | |
| 31. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 4 | 15 | 1 | 34 | 8.5 | 0 | 15 (2025) | | | | |
| 32. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 4 | 0 | 11 | 2.8 | 0 | 5 (2023) | | | | |
| 33. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.5 | 0 | 1 (2023) | | | | |
| 34. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 6 | 1.5 | 0 | 5 (2023) | | | | |
| 35. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.5 | 0 | 2 (2025) | | | | |
| 36. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.8 | 0 | 3 (2024) | | | | |
| 37. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.5 | 0 | 2 (2026) | | | | |
| 38. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 1 | 0 | 8 | 2 | 0 | 5 (2023) | | | | |
| 39. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 40. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 41. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 42. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 43. | Laridae sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 4 | 1 | 0 | 3 (2024) | | | | |
| 44. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3 | 0 | 8 | 2 | 0 | 3 (2023) | | | | |
| 45. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.5 | 0 | 1 (2024) | | | | |
| 46. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.5 | 0 | 1 (2023) | | | | |
| 47. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 28 | 44 | 1 | 120 | 30 | 0 | 47 (2023) | | | | |
| 48. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0.8 | 0 | 3 (2023) | | | | |
| 49. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.5 | 0 | 1 (2023) | | | | |
| 50. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 4 | 1 | 0 | 2 (2023) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| 51. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 2 | 0 | 10 | 2.5 | 0 | 5 (2024) | | | | |
| 52. | Yellow-browed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 53. | Pallas's Leaf Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 54. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 7 | 0 | 9 | 2.3 | 0 | 7 (2025) | | | | |
| 55. | Firecrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 56. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 896 | 1937 | 2164 | 26 | 5023 | 1256 | 0 | 2164 (2025) | | | | |
| 57. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 732 | 3094 | 2175 | 35 | 6036 | 1509 | 0 | 3094 (2024) | | | | |
| 58. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 159 | 22 | 0 | 225 | 56 | 0 | 159 (2024) | | | | |
| 59. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 0.8 | 0 | 2 (2024) | | | | |
| 60. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5 | 0 | 8 | 2 | 0 | 5 (2025) | | | | |
| 61. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 79 | 60 | 2 | 183 | 46 | 0 | 79 (2024) | | | | |
| 62. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 63. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 64. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 5 | 1.3 | 0 | 4 (2024) | | | | |
| 65. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.3 | 0 | 1 (2023) | | | | |
| 66. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 4 | 1 | 0 | 2 (2023) | | | | |
| 67. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1 | 0 | 4 (2025) | | | | |
| 68. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 69. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 0.8 | 0 | 2 (2025) | | | | |
| 70. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 71. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0.8 | 0 | 2 (2023) | | | | |
| 72. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 73. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 14 | 3.5 | 0 | 14 (2023) | | | | |
| | Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 2141 | 5447 | 4843 | 98 | 12529 | 3132 | 0 | | |
| |
Observation hours |
| | | | | | 985:16 | 665:38 | 613:11 | 35:26 | 2,299:31 | 574:53 | | | |