The Calf of Man is a small island located off the southwestern coast of the Isle of Man, in the Irish Sea. It covers an area of about 1.5 square miles and is known for its rugged cliffs, diverse wildlife, and scenic landscapes. The island is uninhabited and is primarily used for grazing sheep and as a nature reserve. The Calf of Man is home to various bird species, including puffins and seabirds, making it a popular spot for birdwatching. The island is also famous for its historic lighthouse, built in 1818, which guides ships navigating the surrounding waters.