The term 'long-legged wader' refers to a group of birds that have long legs and feed in shallow water. The five crossword solutions for this term are stilt, CRANE, STORK, IBIS, and HERON. Stilts are tall, thin wading birds with long legs and necks. Cranes are large wading birds with long legs and necks, and long bills. Storks are large wading birds with long legs and necks, and long bills. Ibises are wading birds with long legs and curved bills. Herons are long-legged wading birds with long necks and sharp bills. Egrets are long-legged wading birds with long necks and long, thin bills. All of these birds are found in wetlands and shallow waters, where they feed on fish, insects, and other aquatic creatures.