what's a caribou

A caribou is a type of deer that's native to the Arctic tundra and subarctic forests. They have thick fur to protect them from the cold and long, sturdy legs that allow them to travel through deep snow. Caribou are also known for their impressive antlers, which can span more than 4 feet wide. They're herbivores and feed on a variety of plants, including shrubs and lichens. Caribou are also known as reindeer in some regions of the world.