| Great Tit (Parus major) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) |  |
| House Sparrow (Passer domesticus) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| Willow Tit (Poecile montanus) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-01-31 | 2016-01-31 | Alterosen (Nordland, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2011-01-30 | 2011-01-29 | Alterosen (Nordland, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-29 | Alterosen (Nordland, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2011-01-30 | 2011-01-29 | Alterosen (Nordland, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-29 | Alterosen (Nordland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-01-31 | 2010-01-31 | Alterosen (Nordland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2010-01-31 | 2010-01-31 | Alterosen (Nordland, Norway) | |
| Great Tit (Parus major) | | 2010-01-31 | 2010-01-31 | Alterosen (Nordland, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-01-31 | 2010-01-31 | Alterosen (Nordland, Norway) | |
| Willow Tit (Poecile montanus) | | 2010-01-31 | 2010-01-31 | Alterosen (Nordland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education