| Blue Tit (Cyanistes caeruleus) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) |  |
| Great Tit (Parus major) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2013-01-31 | 2013-01-26 | Ask (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education