860-292044 - Great blue heron (Ardea herodias) and common merganser (Mergus merganser) female standing on a rock, La Mauricie National Park. Province of Quebec. Canada
1112-4246 - Adult female Common merganser (Mergus merganser) with chicks, Leigh Lake, Grand Teton National Park, Wyoming, United States of America, North America
1112-4245 - Adult female Common merganser (Mergus merganser), with chicks, Leigh Lake, Grand Teton National Park, Wyoming, United States of America, North America
979-3406 - Adult male common merganser (Mergus merganser) in breeding plumage taking flight in Gambier Bay on Admiralty Island, Southeastern Alaska, USA
979-3402 - Adult female common merganser (Mergus merganser) in breeding plumage in Gambier Bay on Admiralty Island, Southeastern Alaska, USA. Pacific Ocean.