| Blue Tit (Cyanistes caeruleus) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2016-01-31 | 2016-01-28 | Ås ungdomsskole (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education