| Blue Tit (Cyanistes caeruleus) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) |  |
| European Greenfinch (Carduelis chloris) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Lesser Spotted Woodpecker (Dendrocopos minor) | | 2011-01-31 | 2011-01-30 | rudvegen (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Brambling (Fringilla montifringilla) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-02-09 | 2010-02-01 | rudvegen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2010-02-01 | 2010-01-31 | rudvegen (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education