Jan Håkon Olsson
| Species | Scientific name | 2021 |
|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 |
| Willow Tit | Poecile montanus | 1 |
| European Greenfinch | Carduelis chloris | 1 |
| Mealy Redpoll | Carduelis flammea | 1 |
| Great Tit | Parus major | 1 |
| Nuthatch | Sitta europaea | 1 |
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