Ring-necked Duck
| Gender | male |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2006-03-12 |
| Location | Zürich, CH |
| Copyright | Ernst Weiss |
| Gender | female |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2008-02-29 |
| Location | Verbois |
| Copyright | Dinah Saluz |
| Family | Swans, Geese and Ducks |
| Status CH | irregular visitor |
| References | en.wikipedia.org |
| vogelwarte.ch |
32 | 48