The hammerhead shark is a unique species of shark known for its distinctive head shape, which resembles a hammer. This unusual structure helps the shark to have a wider field of vision and enhances its ability to locate prey. There are several species of hammerhead sharks, with the great hammerhead being the largest, reaching lengths of up to 20 feet. Hammerhead sharks are typically found in warm waters around the world, often near coastlines and in deeper oceanic regions. They are social creatures, often seen swimming in schools during the day. Their diet mainly consists of fish, squid, and other marine animals, making them effective predators in their habitats.