Site: Lierengvegen 690 Biri
| Species | Scientific name | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | ||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 | 1 |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 | 1 | ||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 | ||
| Willow Tit | Poecile montanus | 1 | ||||
| European Greenfinch | Carduelis chloris | 1 | ||||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | ||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 |
| Eurasian Jay | Garrulus glandarius | 1 | 1 | 1 | ||
| Bohemian Waxwing | Bombycilla garrulus | 1 | ||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | ||
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 |
| Long-tailed Tit | Aegithalos caudatus | 1 | 1 | |||
| Coal Tit | Periparus ater | 1 | 1 | 1 |
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