Bottlenose Dolphin

Bottlenose dolphins are gray dolphins recognized by a short, rounded beak and curved dorsal fin. They live in coastal and offshore waters, feeding on fish, squid and other prey. Groups communicate through whistles and other sounds, and use echolocation while searching for food. The common name includes more than one species. Social relationships can change as individuals join and leave smaller groups. Learned feeding techniques vary by location, reflecting local prey, habitat and traditions shared among dolphins.