| Blue Tit (Cyanistes caeruleus) | | 2022-02-02 | 2022-01-31 | Åsbakken 76 (Buskerud, Norway) |  |
| Yellowhammer (Emberiza citrinella) | | 2022-02-02 | 2022-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2022-02-02 | 2022-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-02-02 | 2022-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2021-02-08 | 2021-02-08 | Åsbakken 76 (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-02-08 | 2021-01-31 | Åsbakken 76 (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education