buff-breasted sandpiper (Calidris subruficollis)

Calidris subruficollis is a species in the Calidris genus. It is commonly known as buff-breasted sandpiper This name is unplaced name for the species in the family Scolopacidae . This species is found in breeds in the open arctic tundra of North America and is a very long-distance migrant, spending the non-breeding season mainly in South America, especially Argentina..