Site: Altona
| Species | Scientific name | 2018 | 2019 |
|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | |
| Yellowhammer | Emberiza citrinella | 1 | |
| Great Tit | Parus major | 1 | 1 |
| Marsh Tit | Poecile palustris | 1 | |
| Eurasian Jay | Garrulus glandarius | 1 | |
| Robin | Erithacus rubecula | 1 | |
| Nuthatch | Sitta europaea | 1 | |
| Coal Tit | Periparus ater | 1 | 1 |
| Common Blackbird | Turdus merula | 1 |
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