| Blue Tit (Cyanistes caeruleus) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) |  |
| Common Blackbird (Turdus merula) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| Fieldfare (Turdus pilaris) | | 2022-02-02 | 2022-02-02 | Majorstuen (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-26 | 2020-01-19 | Majorstuen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Rook (Corvus frugilegus) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2019-01-26 | 2019-01-26 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Fieldfare (Turdus pilaris) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-20 | Majorstuen (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Fieldfare (Turdus pilaris) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-31 | Majorstuen (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education