| Nuthatch (Sitta europaea) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) |  |
| Black-billed Magpie (Pica pica) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-28 | Ørje (Østfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-01-31 | 2022-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Ørje (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2020-01-30 | 2020-01-25 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-30 | 2020-01-25 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-30 | 2020-01-25 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2020-01-30 | 2020-01-25 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-30 | 2020-01-25 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-01-27 | 2019-01-26 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-31 | 2018-01-29 | Ørje (Østfold, Norway) | |
| Great Tit (Parus major) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-30 | 2017-01-29 | Ørje (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2016-01-31 | 2016-01-30 | Ørje (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-31 | 2016-01-30 | Ørje (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-01-31 | 2016-01-30 | Ørje (Østfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education