| Willow Tit (Poecile montanus) | | 2024-01-31 | 2024-01-28 | Olen (Trøndelag, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-31 | 2024-01-28 | Olen (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-31 | 2024-01-28 | Olen (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2024-01-31 | 2024-01-28 | Olen (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2024-01-31 | 2024-01-28 | Olen (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2022-02-06 | 2022-02-06 | Olen (Trøndelag, Norway) | |
| Marsh Tit (Poecile palustris) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2021-02-07 | 2021-02-07 | Olen (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-02-01 | 2020-01-26 | Olen (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2020-02-01 | 2020-01-26 | Olen (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-02-01 | 2020-01-26 | Olen (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2020-02-01 | 2020-01-26 | Olen (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-02-01 | 2020-01-26 | Olen (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-28 | Olen (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-28 | 2018-01-28 | Olen (Trøndelag, Norway) | |
| Marsh Tit (Poecile palustris) | | 2018-01-28 | 2018-01-28 | Olen (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-28 | Olen (Trøndelag, Norway) | |
