Wild Winter

Discover the incredible evolutionary adaptations of animals that help them survive in the long, cold winter. From growing a heavy insulated coat, to having unique anti-freeze compounds, these creatures are sure to astonish and intrigue.

Some clever and cunning animals use winter’s punishing conditions to their advantage. Discover how polar bears track a seal, or a killer whale's skill to herd massive schools of herring in order to survive some of the world's harshest conditions.

While migration and hibernation are the most common behavioral adaptations for many species during winter, others stay put, and continue with their daily lives. Discover how doomsday-prepping squirrels stockpile food, emperor penguins huddle for warmth.

Animals have adapted to survive the hard winter conditions to ensure the future of their species. From the arctic fox's mating calls, the nursing rituals of the harp seal, and the duty of the male emperor penguin incubate his egg for up to 75 days.