Western Bonelli's Warbler
| Recorded | 2013-04-18 |
| Location | Montsonis, ES |
| Copyright | Beat Rüegger |
| Recorded | 2021-05-15 |
| Location | Oensingen SO, CH |
| Copyright | Beat Rüegger |
| Family | Warblers |
| References | en.wikipedia.org |
577 | 615