
Narwhal
Not a Horn
Narwhal tusks are often mistaken for horns, but they are actually elongated teeth.
Unlike unicorns, the narwhal's 'horn' is a tooth that protrudes from its upper lip.
Male Feature
Mostly male narwhals have the long tusks, which can be up to 10 feet long.
Spotting a narwhal with a long tusk usually means it's a male.
Arctic Habitat
Narwhals live in the cold waters of the Arctic, often around Canada and Greenland.
Narwhals are rarely seen beyond the frigid Arctic sea ice.