Mergansers are fish-eating ducks. The common merganser (Mergus merganser), known as the Goosander in England, lives in freshwater lakes and is, as its name suggests, the most common species of ...

Belonging to the sawbill family, which includes the red breasted merganser and much smaller smew, the goosander is a large fish-eating duck and was there on its own, playing the waters ...