| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-26 | 2020-01-26 | Billingstad (Akershus, Norway) |  |
| Great Tit (Parus major) | | 2020-01-26 | 2020-01-26 | Billingstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-26 | 2020-01-26 | Billingstad (Akershus, Norway) | |
| Roe Deer (Capreolus capreolus) | | 2020-01-26 | 2020-01-26 | Billingstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-26 | 2020-01-26 | Billingstad (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Roe Deer (Capreolus capreolus) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-23 | 2018-01-23 | Billingstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-29 | Billingstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-29 | 2017-01-29 | Billingstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2016-01-24 | 2016-01-24 | Billingstad (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-24 | 2015-01-24 | Billingstad (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education