The document discusses the feet and claws of different types of birds. It explains that all birds have two feet with three or four toes that help them walk, wade, and catch food. The feet and claws also depend on a bird's habitat and diet. Preying birds like eagles and hawks have talons or curved claws to catch prey. Perching birds have claws to grip branches while searching for food. Scratching birds use claws to search for seeds and insects in soil. Climbing birds have toe arrangements to help them balance on trees. Swimming birds have webbed feet that aid propulsion in water. Wading birds have long legs and spread toes for walking in shallow water and mud.