| Common Blackbird (Turdus merula) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Brambling (Fringilla montifringilla) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Great Tit (Parus major) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Common Buzzard (Buteo buteo) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Common Buzzard (Buteo buteo) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Great Tit (Parus major) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Brambling (Fringilla montifringilla) | | 2024-01-29 | 2024-01-28 | Fjellbu (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| Marsh Tit (Poecile palustris) | | 2023-01-30 | 2023-01-29 | Fjellbu (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-02-07 | 2022-01-27 | Fjellbu (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education