| Fieldfare (Turdus pilaris) | | 2021-02-07 | 2021-01-23 | Opstadfjellet 45 (Østfold, Norway) |  |
| Tawny Owl (Strix aluco) | | 2021-02-07 | 2021-01-23 | Opstadfjellet 45 (Østfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Goldcrest (Regulus regulus) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Great Tit (Parus major) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-07 | 2021-01-30 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Great Tit (Parus major) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Lesser Redpoll (Carduelis cabaret) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-07-26 | 2020-07-20 | Opstadfjellet 45 (Østfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education