Select until 3 July
Totals Grantham, Lincolnshire (nocturnal flight calls) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 60 | 0 | 0 | 0 | 0 | 60 | 30 | 0 | 60 (2021) | ||||
| 2. | Gadwall | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4 (2021) | ||||
| 3. | Wigeon | 0 | 0 | 0 | 0 | 0 | 378 | 0 | 0 | 0 | 0 | 378 | 189 | 0 | 378 (2021) | ||||
| 4. | Mallard | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 5. | Teal | 0 | 0 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 0 | 41 | 20.5 | 0 | 41 (2021) | ||||
| 6. | Common Scoter | 0 | 0 | 0 | 0 | 100 | 272 | 0 | 0 | 0 | 0 | 372 | 186 | 0 | 272 (2021) | ||||
| 7. | Quail | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 8. | Water Rail | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 5 (2021) | ||||
| 9. | Moorhen | 0 | 0 | 0 | 0 | 8 | 32 | 0 | 0 | 0 | 0 | 40 | 20 | 0 | 32 (2021) | ||||
| 10. | Coot | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 4 (2021) | ||||
| 11. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 12. | Oystercatcher | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 7 | 3.5 | 0 | 6 (2021) | ||||
| 13. | Avocet | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 14. | Golden Plover | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 0 | 8 | 4 | 0 | 7 (2021) | ||||
| 15. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
| 16. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 17. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 18. | Curlew | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 19. | Common Sandpiper | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 1.5 | 0 | 3 (2020) | ||||
| 20. | Dunlin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 21. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 2.5 | 0 | 5 (2021) | ||||
| 22. | Common Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 23. | Bittern | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2020) | ||||
| 24. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 25. | Barn Owl | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 1.5 | 0 | 2 (2020) | ||||
| 26. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 2.5 | 0 | 5 (2021) | ||||
| 27. | Redwing | 0 | 0 | 0 | 0 | 0 | 195 | 0 | 0 | 0 | 0 | 195 | 98 | 0 | 195 (2021) | ||||
| 28. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
| 29. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4 (2021) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 121 | 1030 | 0 | 0 | 0 | 0 | 1151 | 576 | 0 | ||||||
| Observation hours | 55:26 | 218:14 | 273:40 | 136:50 | |||||||||||||||
