Site: Biltvedtveien
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Blue Tit (Cyanistes caeruleus) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) |  | |
| Willow Tit (Poecile montanus) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) | | |
| Yellowhammer (Emberiza citrinella) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) | | |
| Great Tit (Parus major) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) | | |
| Eurasian Tree Sparrow (Passer montanus) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) | | |
| Robin (Erithacus rubecula) | 2021-01-31 | 2021-01-31 | Biltvedtveien (Østfold, Norway) | |
