| Blue Tit (Cyanistes caeruleus) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) |  |
| Crested Tit (Lophophanes cristatus) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-01-30 | 2019-01-27 | Karlsve (Trøndelag, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-02-25 | 2018-02-21 | Karlsve (Trøndelag, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-02-25 | 2018-02-21 | Karlsve (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-29 | 2018-01-28 | Karlsve (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-31 | 2015-01-31 | Karlsve (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2015-01-31 | 2015-01-31 | Karlsve (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2015-01-31 | 2015-01-31 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-31 | 2015-01-31 | Karlsve (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2015-01-31 | 2015-01-31 | Karlsve (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2014-01-25 | 2014-01-24 | Karlsve (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-27 | 2013-01-21 | Karlsve (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2011-01-30 | 2011-01-30 | Karlsve (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2011-01-30 | 2011-01-30 | Karlsve (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2011-01-30 | 2011-01-30 | Karlsve (Trøndelag, Norway) | |
| Black-billed Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | Karlsve (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education