| Eurasian Magpie (Pica pica) | | 2022-01-31 | 2022-01-30 | Ås (Akershus, Norway) |  |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-31 | 2022-01-30 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2022-01-31 | 2022-01-30 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-31 | 2022-01-30 | Ås (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-01-31 | 2021-01-31 | Ås (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-31 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-31 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-01-27 | 2020-01-26 | Ås (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-01-27 | 2019-01-27 | Ås (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-28 | 2018-01-28 | Ås (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-30 | 2017-01-29 | Ås (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education