| Blue Tit (Cyanistes caeruleus) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) |  |
| Eurasian Treecreeper (Certhia familiaris) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Nuthatch (Sitta europaea) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-02-04 | 2024-01-27 | Byrkja (Rogaland, Norway) | |
| Red Deer (Cervus elaphus) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Common Raven (Corvus corax) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-02-05 | 2023-01-28 | Byrkja (Rogaland, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Golden Eagle (Aquila chrysaetos) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-02-02 | 2022-01-30 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Robin (Erithacus rubecula) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-01-31 | 2021-01-30 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-02-01 | 2020-01-21 | Byrkja (Rogaland, Norway) | |
| Brambling (Fringilla montifringilla) | | 2020-02-01 | 2020-01-21 | Byrkja (Rogaland, Norway) | |
| Robin (Erithacus rubecula) | | 2020-02-01 | 2020-01-21 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2020-02-01 | 2020-01-21 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-02-01 | 2020-01-21 | Byrkja (Rogaland, Norway) | |
| Common Raven (Corvus corax) | | 2019-02-10 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Willow Tit (Poecile montanus) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Robin (Erithacus rubecula) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Coal Tit (Periparus ater) | | 2019-01-27 | 2019-01-26 | Byrkja (Rogaland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-25 | Byrkja (Rogaland, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-25 | 2015-01-25 | Byrkja (Rogaland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education