Ruddy Shelduck
| Gender | male |
| Age | adult |
| Plumage | adult plumage |
| Recorded | 2002-02-01 |
| Location | Klingnauer Stau, CH |
| Copyright | Adrian Wullschleger |
| Gender | female |
| Age | adult |
| Plumage | adult plumage |
| Recorded | 2013-02-06 |
| Location | Chambal River Sanctuary, IN |
| Copyright | Beat Rüegger |
| Family | Swans, Geese and Ducks |
| Status CH | introduced; breeding population, resident, local breeding bird |
| References | en.wikipedia.org |
| vogelwarte.ch |
10 | 88