* North America: Reindeer are found in Alaska, Canada, and Greenland.
* Europe: Reindeer are found in Scandinavia, Finland, Russia, and Iceland.
* Asia: Reindeer are found in northern Siberia and Mongolia.
Reindeer are adapted to living in cold, snowy climates. They have thick fur coats that help them stay warm, and their hooves are wide and spread out to help them walk in snow. Reindeer also have a special nose that helps them filter the cold air and extract oxygen.