How do arctic hares survive in extreme cold?

Arctic hares survive extreme cold with thick fur that provides insulation and blends with the snowy environment for camouflage. Their compact bodies minimise heat loss, and their large hind legs allow them to move quickly across snow to escape predators. Arctic hares also dig shelters in snow to protect themselves from harsh winds. Their diet includes woody plants and mosses, which are accessible even in winter, ensuring their survival in the tundra.