| Great Tit (Parus major) | | 2023-02-12 | 2023-02-11 | Øvsthus (Vestland, Norway) |  |
| Great Tit (Parus major) | | 2022-02-01 | 2022-01-19 | Øvsthus (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-01 | 2022-01-19 | Øvsthus (Vestland, Norway) | |
| Green Woodpecker (Picus viridis) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Great Tit (Parus major) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Hooded Crow (Corvus cornix) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Great Tit (Parus major) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-01 | 2022-01-27 | Øvsthus (Vestland, Norway) | |
| Great Tit (Parus major) | | 2020-02-03 | 2020-01-25 | Øvsthus (Vestland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-02-03 | 2020-01-25 | Øvsthus (Vestland, Norway) | |
| Willow Tit (Poecile montanus) | | 2013-02-05 | 2013-01-25 | Øvsthus (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education