Polar bears are among the planet's most iconic symbols of cold climate adaptation. They boast a thick layer of blubber, ...

Arctic foxes are resourceful omnivores, eating everything from small mammals and seabirds to berries and carrion. Their ...

A report on how polar bears, snow foxes and reindeer have adapted to live in extreme cold. The narrator explains their key adaptations and we see them in their Arctic environment. Useful as part ...

The adaptations of organisms allow them to thrive ... each other and why they have developed these differences? The arctic fox has darker fur in the summer months, but when winter comes it has ...