| Fieldfare (Turdus pilaris) | | 2017-05-03 | 2017-05-03 | Bestum (Oslo, Norway) |  |
| Chaffinch (Fringilla coelebs) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
| Great Tit (Parus major) | | 2017-05-02 | 2017-05-01 | Bestum (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education