| Chaffinch (Fringilla coelebs) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) |  |
| Mistle Thrush (Turdus viscivorus) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-05-03 | 2018-05-02 | Sofiemyr (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Marsh Tit (Poecile palustris) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Mistle Thrush (Turdus viscivorus) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-26 | 2018-04-26 | Sofiemyr (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Mistle Thrush (Turdus viscivorus) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-26 | 2018-04-25 | Sofiemyr (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Mistle Thrush (Turdus viscivorus) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-26 | 2018-04-24 | Sofiemyr (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Mistle Thrush (Turdus viscivorus) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-11 | 2018-04-11 | Sofiemyr (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-11 | 2018-04-10 | Sofiemyr (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-04-11 | 2018-04-10 | Sofiemyr (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-11 | 2018-04-10 | Sofiemyr (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-11 | 2018-04-10 | Sofiemyr (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education