Einar Hassel
| Species | Scientific name | 2011 | 2016 |
|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | |
| European Greenfinch | Carduelis chloris | 1 | |
| Eurasian Siskin | Carduelis spinus | 1 | |
| House Sparrow | Passer domesticus | 1 | 1 |
| Yellowhammer | Emberiza citrinella | 1 | |
| Great Tit | Parus major | 1 | 1 |
| Marsh Tit | Poecile palustris | 1 | |
| Black-billed Magpie | Pica pica | 1 | |
| Nuthatch | Sitta europaea | 1 | |
| Coal Tit | Periparus ater | 1 |
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