where are reindeers found

Reindeer, also known as caribou in North America, are found in the Arctic tundra and boreal forests across the Northern Hemisphere. They inhabit regions from Siberia to Greenland, including Alaska, Canada, and northern Europe. Reindeer can be found in herds that can range from a few dozen to thousands of individuals, depending on the season and availability of food sources. In these harsh environments, they have adapted to survive and thrive in the cold weather, thanks to their thick coats, large hooves, and unique migration patterns.