Site: Gjerdrumsveien 23
| Species | Scientific name | 2022 | 2023 | 2025 |
|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | ||
| Brambling | Fringilla montifringilla | 1 | 1 | |
| Blue Tit | Cyanistes caeruleus | 1 | 1 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | ||
| European Greenfinch | Chloris chloris | 1 | 1 | 1 |
| Eurasian Siskin | Spinus spinus | 1 | ||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 |
| Great Tit | Parus major | 1 | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 |
| Eurasian Magpie | Pica pica | 1 | 1 | |
| Nuthatch | Sitta europaea | 1 | ||
| Common Blackbird | Turdus merula | 1 |
