Common merganser
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The common merganser or goosander is a large sea duck of rivers and lakes in forested areas of Europe, Asia, and North America. The common merganser eats mainly fish. It nests in holes in trees. Wikipedia
Scientific name: Mergus merganser
Mass: 3.2 lbs
Conservation status: Least Concern (Population increasing)
Class: Aves
Family: Anatidae
Genus: Mergus
Kingdom: Animalia
Source: Encyclopedia of Life