| Hooded Crow (Corvus cornix) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) |  |
| Great Tit (Parus major) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-29 | 2018-01-28 | Bekkeberget (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-29 | 2017-01-29 | Bekkeberget (Akershus, Norway) | |
| Brambling (Fringilla montifringilla) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Lesser Redpoll (Carduelis cabaret) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Common Crossbill (Loxia curvirostra) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2016-01-31 | 2016-01-31 | Bekkeberget (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Great Tit (Parus major) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2015-01-19 | 2015-01-18 | Bekkeberget (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education