| Blue Tit (Cyanistes caeruleus) | | 2024-01-29 | 2024-01-28 | Bjørnenga 2a (Akershus, Norway) |  |
| Great Tit (Parus major) | | 2024-01-29 | 2024-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2024-01-29 | 2024-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-29 | 2023-01-28 | Bjørnenga 2a (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-30 | 2022-01-30 | Bjørnenga 2a (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-30 | Bjørnenga 2a (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2022-01-30 | 2022-01-30 | Bjørnenga 2a (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-30 | 2022-01-30 | Bjørnenga 2a (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-01-30 | 2022-01-30 | Bjørnenga 2a (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Bjørnenga 2a (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-31 | Bjørnenga 2a (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-31 | Bjørnenga 2a (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2021-01-31 | 2021-01-31 | Bjørnenga 2a (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-31 | Bjørnenga 2a (Akershus, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2020-01-26 | 2020-01-26 | Bjørnenga 2a (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-26 | 2020-01-26 | Bjørnenga 2a (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-01-26 | 2020-01-26 | Bjørnenga 2a (Akershus, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2019-01-26 | 2019-01-26 | Bjørnenga 2a (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-26 | 2019-01-26 | Bjørnenga 2a (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education