| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-04-14 | 2017-04-14 | Nybak (Akershus, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-04-14 | 2017-04-14 | Nybak (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2017-04-14 | 2017-04-14 | Nybak (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Marsh Tit (Poecile palustris) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Cat (Felis catus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| House mouse (Mus musculus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-03-20 | 2017-03-20 | Nybak (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Marsh Tit (Poecile palustris) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-29 | 2017-01-29 | Nybak (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-05 | 2017-01-04 | Nybak (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-07-19 | 2016-07-19 | Nybak (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-07-19 | 2016-07-19 | Nybak (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education