is there a difference between caribou and reindeer

Yes, there is a difference between caribou and reindeer. Caribou are a species of deer that are found in the Arctic regions, while reindeer are a domesticated breed of caribou that are often used for transportation and pulling sleighs. Reindeer have been domesticated for thousands of years and have developed different physical characteristics than caribou, including thicker fur and larger antlers. In some areas, they may also be called "caribou reindeer" or "reindeer caribou."