Genus: Mergus

Systematics :

KingdomAnimals (Animalia)
Phylum Chordata
Subphylum  Vertebrata
Class   Birds (Aves)
Order    Anseriformes
Family     Anatidae
Genus      Mergus
Species       Goosander (Mergus merganser)
Species       Red-breasted Merganser (Mergus serrator)