Totals Sevenum (nacht) 2011 - 2020
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | ||||
| 2. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 11 | 24 | 12 | 0 | 13 (2019) | ||||
| 3. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 2 | 0 | 3 (2019) | ||||
| 4. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 100 | 126 | 63 | 0 | 100 (2020) | ||||
| 5. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 6. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | ||||
| 7. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 28 | 14 | 0 | 26 (2020) | ||||
| 8. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 0 | 4 (2020) | ||||
| 9. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 5.5 | 0 | 11 (2020) | ||||
| 10. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 4 | 0 | 7 (2020) | ||||
| 11. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 58 | 29 | 0 | 58 (2020) | ||||
| 12. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 9 | 0 | 18 (2020) | ||||
| 13. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2019) | ||||
| 14. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | ||||
| 15. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 16. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2019) | ||||
| 17. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 0 | 5 (2020) | ||||
| 18. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 2 | 0 | 3 (2019) | ||||
| 19. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 20. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
| 21. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 25 | 34 | 17 | 0 | 25 (2020) | ||||
| 22. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 19 | 9.5 | 2 | 18 (2020) | ||||
| 23. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 2 | 4 (2020) | ||||
| 24. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 25. | Tawny Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |||||
| 26. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
| 27. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 (2019) | ||||
| 28. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 10 | 1 (2020) | ||||
| 29. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 2.5 | 0 | 3 (2020) | ||||
| 30. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 2 | 0 | 2 (2019) | ||||
| 31. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 437 | 322 | 759 | 380 | 2 | 437 (2019) | ||||
| 32. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 768 | 531 | 1299 | 650 | 0 | 768 (2019) | ||||
| 33. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 86 | 194 | 97 | 2 | 108 (2019) | ||||
| 34. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 77 | 163 | 82 | 1 | 86 (2019) | ||||
| 35. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2020) | ||||
| 36. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | ||||
| 37. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 2.5 | 0 | 4 (2020) | ||||
| 38. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 39. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 6 | 3 | 0 | 5 (2020) | ||||
| Species | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1472 | 1338 | 2810 | 1405 | 22 | ||||||
| Observation hours | 302:33 | 741:03 | 1,043:36 | 521:48 | |||||||||||||||
