| Common Blackbird (Turdus merula) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Great Tit (Parus major) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2016-02-01 | 2016-01-31 | Asker (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-24 | Asker (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education