Site: Gravdal
| Species | Scientific name | 2012 | 2013 | 2014 | 2016 | 2024 |
|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 |
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 |
| Robin | Erithacus rubecula | 1 | 1 | 1 | ||
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 |
| Long-tailed Tit | Aegithalos caudatus | 1 | ||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 |
