| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) |  |
| Eurasian Jay (Garrulus glandarius) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Great Tit (Parus major) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Fieldfare (Turdus pilaris) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2017-01-28 | 2017-01-28 | | Borgåsen (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Great Tit (Parus major) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Fieldfare (Turdus pilaris) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-30 | 2016-01-30 | | Borgåsen (Telemark, Norway) | |
| Fieldfare (Turdus pilaris) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2016-01-24 | 2016-01-24 |  | Borgåsen (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Great Tit (Parus major) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2016-01-24 | 2016-01-24 | | Borgåsen (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Great Tit (Parus major) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2015-01-29 | 2015-01-29 | | Borgåsen (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-29 | 2013-01-14 | | Borgåsen (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2013-01-29 | 2013-01-14 | | Borgåsen (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education