Site: østia21 trysil
| Species | Scientific name | 2019 |
|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 |
| Willow Tit | Poecile montanus | 1 |
| Mealy Redpoll | Carduelis flammea | 1 |
| Great Tit | Parus major | 1 |
| Tengmalm's Owl | Aegolius funereus | 1 |
| Nuthatch | Sitta europaea | 1 |
| Eurasian Pygmy Owl | Glaucidium passerinum | 1 |
| Coal Tit | Periparus ater | 1 |
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