| Blue Tit (Cyanistes caeruleus) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) |  |
| Common Blackbird (Turdus merula) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Robin (Erithacus rubecula) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Great Tit (Parus major) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-02-01 | 2021-01-31 | Birkeland 4485 Feda (Agder, Norway) | |
| Great Tit (Parus major) | | 2020-01-25 | 2020-01-25 | Birkeland 4485 Feda (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-25 | 2020-01-25 | Birkeland 4485 Feda (Agder, Norway) | |
| Marsh Tit (Poecile palustris) | | 2020-01-25 | 2020-01-25 | Birkeland 4485 Feda (Agder, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2020-01-25 | 2020-01-25 | Birkeland 4485 Feda (Agder, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-25 | 2020-01-25 | Birkeland 4485 Feda (Agder, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-01-30 | 2018-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-30 | 2018-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-30 | 2018-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Great Tit (Parus major) | | 2018-01-30 | 2018-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Marsh Tit (Poecile palustris) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Great Tit (Parus major) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2017-01-28 | 2017-01-28 | Birkeland 4485 Feda (Agder, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education