Totals Byron Edge, (W Yorks/Gtr Manc, England) 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 | 12 | 0 | 12 | 6 | 0 | 12 (2019) | | | | |
2. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2020) | | | | |
3. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 90 | 45 | 0 | 90 (2020) | | | | |
4. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 0 | 4 (2020) | | | | |
5. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | | | | |
6. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1329 | 1329 | 665 | 0 | 1329 (2020) | | | | |
7. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | | | | |
8. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 30 | 62 | 31 | 0 | 32 (2019) | | | | |
9. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 6 | 3 | 0 | 4 (2019) | | | | |
10. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 3 | 0 | 6 (2020) | | | | |
11. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2019) | | | | |
12. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 12 | 6 | 2 | 6 (2019) | | | | |
13. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 10 | 5 | 0 | 9 (2019) | | | | |
14. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 2 | 3 | 3 (2020) | | | | |
15. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 0 | 108 | 54 | 7 | 108 (2019) | | | | |
16. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 5 | 0 | 10 (2019) | | | | |
17. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2019) | | | | |
18. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 3.5 | 0 | 7 (2019) | | | | |
| Other species |
1. | Small White | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2019) | | | | |
2. | Red Admiral | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 5.5 | 0 | 11 (2019) | | | | |
| 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 | 208 | 1473 | 1681 | 841 | 12 | | |
|
Observation hours |
| | | | | | | | 57:50 | 51:55 | 109:45 | 54:53 | | | |