semipalmated sandpiper (Calidris pusilla)

Calidris pusilla is a species in the Calidris genus. It is commonly known as semipalmated sandpiper This name is unplaced name for the species in the family Scolopacidae . This species is found in breeding habitat is the southern tundra in Canada and Alaska near water. They are long distance migrants and winter in coastal South America, with some going to the southern United States and the Caribbean.