where do reindeers live

Reindeer, also known as caribou, are a species of deer that live in the Arctic tundra regions of the northern hemisphere, including parts of North America, Europe, and Asia. Reindeer are well adapted to the cold, harsh climate of their habitats and have developed many unique physical and behavioral adaptations that allow them to survive in these challenging environments. Reindeer are typically found in herds that can range in size from a few dozen to several hundred animals, and they travel extensively throughout the year in search of food and shelter.