Red-billed Chough
| Recorded | 2001-05-05 |
| Location | Monfraguë, E |
| Copyright | Beat Rüegger |
| Recorded | 2007-03-04 |
| Location | Guttet VS, CH |
| Copyright | Beat Rüegger |
| Family | Crows |
| References | en.wikipedia.org |
541 | 616