The thresher shark is a unique species known for its long, whip-like tail, which can be as long as its body. This tail is used to stun prey, making it easier to catch fish and squid. Thresher sharks are typically found in warm ocean waters and can grow up to 20 feet in length. There are three main species of thresher sharks: the bigeye thresher, the common thresher, and the pelagic thresher. These sharks are known for their acrobatic behavior, often leaping out of the water. Thresher sharks are generally not considered dangerous to humans and are more often targeted by commercial fishing.