| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) |  |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Mountain hare (Lepus timidus) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Tawny Owl (Strix aluco) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Fox (Vulpes vulpes) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-30 | Voksenkollveien 15d (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education