| Coal Tit (Periparus ater) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Great Tit (Parus major) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-31 | 2011-01-27 | Birkeland (Vestland, Norway) | |
| Grey-headed Woodpecker (Picus canus) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Great Tit (Parus major) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2010-01-31 | 2010-01-30 | Birkeland (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Great Tit (Parus major) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2009-01-24 | 2009-01-24 | Birkeland (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education