| Blue Tit (Cyanistes caeruleus) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) |  |
| Red-breasted Merganser (Mergus serrator) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Great Cormorant (Phalacrocorax carbo) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Coal Tit (Periparus ater) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Common Guillemot (Uria aalge) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Common Goldeneye (Bucephala clangula) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Mute Swan (Cygnus olor) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Great Tit (Parus major) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2024-01-28 | 2024-01-27 | Skarbo (Telemark, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Coal Tit (Periparus ater) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Great Cormorant (Phalacrocorax carbo) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Great Tit (Parus major) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Fieldfare (Turdus pilaris) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-31 | 2023-01-31 | Skarbo (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-30 | Skarbo (Telemark, Norway) | |
| Common Raven (Corvus corax) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Great Tit (Parus major) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-07 | 2021-01-30 | Skarbo (Telemark, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2020-01-26 | 2020-01-19 | Skarbo (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-26 | 2020-01-19 | Skarbo (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education