Site: Østensjø
| Species | Scientific name | 2022 | 2024 |
|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | |
| House Sparrow | Passer domesticus | 1 | 1 |
| Great Tit | Parus major | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 1 | |
| Nuthatch | Sitta europaea | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education
Responsible editor: Doris Jorde