The Sandwich Tern is a medium-sized seabird known for its striking black cap and slender body. It has a sharp, pointed bill that is perfect for catching fish, which is its primary diet. These birds are often seen gliding gracefully over coastal waters, diving to snatch their prey with impressive agility. During the breeding season, Sandwich Terns gather in large colonies on sandy beaches or islands. They build nests on the ground, where they lay one to three eggs. These birds are named after the town of Sandwich in Kent, England, where they were first described.