Species
Mergus merganser (Common merganser)
Mergus merganser. Photo: (c) brian stahls, some rights reserved (CC BY-NC)
The common merganser (North American) or goosander (Eurasian) (Mergus merganser) is a large duck of rivers and lakes in forested areas of Europe, northern and central Asia, and North America.
Where in Humboldt
























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