| Nuthatch (Sitta europaea) | | 2021-12-08 | 2021-12-08 | Øståsen, Son (Akershus, Norway) |  |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-12-08 | 2021-12-08 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2021-12-08 | 2021-12-08 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-12-08 | 2021-12-08 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-12-03 | 2020-12-03 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-12-03 | 2020-12-03 | Øståsen, Son (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-12-03 | 2020-12-03 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-12-03 | 2020-12-03 | Øståsen, Son (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-12-03 | 2020-12-03 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-02-05 | 2020-02-05 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-02-05 | 2020-02-05 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-02-05 | 2020-02-05 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-30 | 2020-01-30 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-30 | 2020-01-30 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-30 | 2020-01-30 | Øståsen, Son (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-30 | 2020-01-30 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-30 | 2020-01-30 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-28 | 2020-01-28 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-24 | 2020-01-24 | Øståsen, Son (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-24 | 2020-01-24 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-24 | 2020-01-24 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-24 | 2020-01-24 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-24 | 2020-01-24 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-16 | 2020-01-16 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2020-01-16 | 2020-01-16 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-16 | 2020-01-16 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-16 | 2020-01-16 | Øståsen, Son (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-12-20 | 2019-12-20 | Øståsen, Son (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-12-18 | 2019-12-17 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-12-18 | 2019-12-17 | Øståsen, Son (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-12-18 | 2019-12-17 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2019-12-18 | 2019-12-17 | Øståsen, Son (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2019-12-18 | 2019-12-17 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-12-01 | 2019-12-01 | Øståsen, Son (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2019-12-01 | 2019-12-01 | Øståsen, Son (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-12-01 | 2019-12-01 | Øståsen, Son (Akershus, Norway) | |
| Great Tit (Parus major) | | 2019-12-01 | 2019-12-01 | Øståsen, Son (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education