The musk duck (Biziura lobata) is a duck native to southern Australia and the only extant member of its genus. Named for the peculiar musky odour that it gives off during breeding season, this duck is highly aquatic, preferring deep, still lakes and wetlands with areas of both open water and reed beds. The musk duck feeds primarily on water beetles, yabbies, water snails, and freshwater shellfish, supplemented with a variety of aquatic plants and a few fish.Photograph: JJ Harrison