Are caribou and reindeer related?
Caribou and reindeer are the same species (Rangifer tarandus). Reindeer are a domesticated variety of caribou that are herded by humans and used for pulling sleds. Most reindeer occur in Scandinavia and Siberia. They generally are smaller and have shorter legs than their wild relatives. In Siberia, caribou are referred to as “wild” reindeer.