what are caribou

Caribou are large deer that are native to the Arctic tundra, and they are very similar to reindeer in many ways. They have large antlers and can be found in herds of hundreds, and they have a similar diet of grasses and lichens. They are also known for being very resilient and adaptable to harsh conditions, and they are excellent swimmers. Caribou are closely related to reindeer, but there are some subtle differences in their appearance and behavior.