The Common Merganser can be found breeding year-round in central Asia and western China, in northern Europe including France, Germany, Scandinavia, the United Kingdom and Iceland, and in large areas of northern United States and parts of southern Canada. Summer breeding grounds include the majority of Scandinavia and Russia, parts of central Asia including northern India, northern regions of Kazakhstan, Mongolia and Japan, and much of southern Canada. Wintering grounds expand the range further south to encompass most of the United States, other coastal regions of south-eastern Europe (e.g. Turkey and Greece) and central Asia, and the eastern coast of China as well as Korea and Japan¹.