| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) |  |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-30 | 2011-01-30 | Egen hage (Oslo, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Great Tit (Parus major) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2011-01-29 | 2011-01-29 | Egen hage (Oslo, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Brambling (Fringilla montifringilla) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| Willow Tit (Poecile montanus) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-02-22 | 2010-02-22 | Egen hage (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education