| Great Tit (Parus major) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) |  |
| Willow Tit (Poecile montanus) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-01-31 | 2022-01-31 | Ålen (Trøndelag, Norway) | |
| Siberian Jay (Perisoreus infaustus) | | 2018-01-31 | 2018-01-28 | Ålen (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2018-01-31 | 2018-01-28 | Ålen (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-01-31 | 2018-01-28 | Ålen (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education