The term TALL WADING BIRD can be summarized as a HERON, which is a five-letter bird that stands tall and wades in shallow water. Herons are long-legged wading birds that inhabit wetlands, marshes, and other aquatic habitats. They have long necks and pointed bills, and they feed on fish, frogs, and other small animals. Herons are found all over the world, and they are known for their majestic beauty.