Ferruginous Duck
| Gender | female |
| Age | adult |
| Plumage | undetermined |
| Recorded | 2008-01-28 |
| Location | Luzern, CH |
| Copyright | Marcel Burkhardt |
| Gender | male |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2010-05-15 |
| Location | Hortobagy, HU |
| Copyright | Beat Rüegger |
| Family | Swans, Geese and Ducks |
| Status CH | uncommon migrant, uncommon winter visitor, irregular breeding bird |
| References | en.wikipedia.org |
| vogelwarte.ch |
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