| Coal Tit (Periparus ater) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) |  |
| Black-billed Magpie (Pica pica) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-02-06 | 2011-02-06 | Fagerlia (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-30 | 2011-01-30 | Fagerlia (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Fieldfare (Turdus pilaris) | | 2010-02-05 | 2010-02-05 | Fagerlia (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2010-01-30 | 2010-01-30 | Fagerlia (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education