| Crested Tit (Lophophanes cristatus) | | 2023-01-29 | 2023-01-29 | brudeberget 20 b (Buskerud, Norway) |  |
| Black-billed Magpie (Pica pica) | | 2023-01-29 | 2023-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Coal Tit (Periparus ater) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2022-01-30 | 2022-01-30 | brudeberget 20 b (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Coal Tit (Periparus ater) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-01 | 2021-01-31 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Coal Tit (Periparus ater) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-30 | 2020-01-24 | brudeberget 20 b (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Coal Tit (Periparus ater) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2019-01-29 | 2019-01-29 | brudeberget 20 b (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-25 | brudeberget 20 b (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-25 | 2015-01-25 | brudeberget 20 b (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-25 | brudeberget 20 b (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education