| Coal Tit (Periparus ater) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) |  |
| Nuthatch (Sitta europaea) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Great Tit (Parus major) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Willow Tit (Poecile montanus) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Long-tailed Tit (Aegithalos caudatus) | | 2021-01-24 | 2021-01-16 | Akselhaugen (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Great Tit (Parus major) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Coal Tit (Periparus ater) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2019-02-02 | 2019-01-27 | Akselhaugen (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Great Tit (Parus major) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Coal Tit (Periparus ater) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-02-04 | 2018-01-28 | Akselhaugen (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Coal Tit (Periparus ater) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Great Tit (Parus major) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-31 | 2017-01-24 | Akselhaugen (Vestland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Marsh Tit (Poecile palustris) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Great Tit (Parus major) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-01 | 2016-01-24 | Akselhaugen (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education