Site: Bolga
| Species | Scientific name | 2022 | 2023 |
|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | |
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 |
| Goldcrest | Regulus regulus | 1 | |
| Willow Tit | Poecile montanus | 1 | |
| European Greenfinch | Carduelis chloris | 1 | |
| Eurasian Siskin | Carduelis spinus | 1 | |
| Great Tit | Parus major | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | |
| Robin | Erithacus rubecula | 1 | |
| Eurasian Magpie | Pica pica | 1 | |
| Nuthatch | Sitta europaea | 1 | 1 |
| Coal Tit | Periparus ater | 1 | 1 |
| Common Blackbird | Turdus merula | 1 | |
| Eurasian Treecreeper | Certhia familiaris | 1 |
