Site: Østensjø
| Species | Scientific name | 2022 | 2024 | 2025 |
|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | ||
| House Sparrow | Passer domesticus | 1 | 1 | 1 |
| Great Tit | Parus major | 1 | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 1 | ||
| Eurasian Magpie | Pica pica | 1 | ||
| Nuthatch | Sitta europaea | 1 | ||
| Common Blackbird | Turdus merula | 1 |
