Site: Bossumdalen 1
| Species | Scientific name | 2022 | 2023 |
|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | |
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 |
| Willow Tit | Poecile montanus | 1 | |
| European Greenfinch | Carduelis chloris | 1 | 1 |
| Yellowhammer | Emberiza citrinella | 1 | 1 |
| Great Tit | Parus major | 1 | 1 |
| Eurasian Jay | Garrulus glandarius | 1 | |
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 |
| Robin | Erithacus rubecula | 1 | 1 |
| Eurasian Magpie | Pica pica | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | |
| Common Blackbird | Turdus merula | 1 | 1 |
