| Eurasian Tree Sparrow (Passer montanus) | | 2024-01-28 | 2024-01-27 | Gluggen, Lier (Buskerud, Norway) |  |
| Great Tit (Parus major) | | 2024-01-28 | 2024-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2024-01-28 | 2024-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-28 | 2024-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-01-28 | 2024-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Common Pheasant (Phasianus colchicus) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Common rat (Rattus norvegicus) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Fox (Vulpes vulpes) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Roe Deer (Capreolus capreolus) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-02-05 | 2021-01-31 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-27 | 2020-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2019-01-28 | 2019-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-28 | 2019-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-01-28 | 2018-01-27 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-02-05 | 2017-01-29 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2016-02-01 | 2016-01-30 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-02-01 | 2016-01-30 | Gluggen, Lier (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-01 | 2016-01-30 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-25 | 2015-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-25 | 2015-01-25 | Gluggen, Lier (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-25 | Gluggen, Lier (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education