Site: Årvoll
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Great Tit (Parus major) | 2017-01-29 | 2017-01-29 | Årvoll (Oslo, Norway) |  | |
| Black-billed Magpie (Pica pica) | 2017-01-29 | 2017-01-29 | Årvoll (Oslo, Norway) | | |
| Great Tit (Parus major) | 2016-01-24 | 2016-01-24 | Årvoll (Oslo, Norway) | | |
| Common Blackbird (Turdus merula) | 2016-01-24 | 2016-01-24 | Årvoll (Oslo, Norway) | |
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