Whooper Swan
| Recorded | 2011-01-03 |
| Location | Rottenschwil, AG, CH |
| Copyright | Beat Rüegger |
| Recorded | 2005-11-01 |
| Location | Chablais de Cudrefin, CH |
| Copyright | Stéphane Aubry |
| Family | Swans, Geese and Ducks |
| References | en.wikipedia.org |
422 | 616