A sandpiper is a small to medium-sized shorebird belonging to the family Scolopacidae. These birds are commonly found along coastlines, mudflats, and wetlands, where they forage for food. Sandpipers have long legs and slender bodies, which help them wade through shallow waters in search of insects, crustaceans, and other small invertebrates. There are many species of sandpipers, each with unique characteristics and behaviors. Some well-known types include the least sandpiper and the spotted sandpiper. Sandpipers are often seen running along the shore, quickly probing the sand with their long bills to find food. They are migratory birds, traveling long distances between breeding and wintering grounds.