| Blue Tit (Cyanistes caeruleus) | | 2009-01-26 | 2009-01-25 | Elverhøy (Akershus, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2009-01-26 | 2009-01-25 | Elverhøy (Akershus, Norway) | |
| Great Tit (Parus major) | | 2009-01-26 | 2009-01-25 | Elverhøy (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2009-01-26 | 2009-01-25 | Elverhøy (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2009-01-26 | 2009-01-25 | Elverhøy (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Great Tit (Parus major) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2008-03-08 | 2008-03-05 | Elverhøy (Akershus, Norway) | |
| Great Tit (Parus major) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2008-01-27 | 2008-01-26 | Elverhøy (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education