A young Arctic fox has walked across the ice from Norway's Svalbard islands to northern Canada in an epic journey, covering 3,506 km (2,176 miles) in 76 days. "The fox's journey has left ...

Blending seamlessly into its frosty winter surroundings, the camouflaged Arctic fox makes its rounds in search of lemmings or a fresh carcass left behind by a polar bear. Crafty, agile and well ...

Blending seamlessly into its frosty winter surroundings, the camouflaged Arctic fox makes its rounds in search of lemmings or a fresh carcass left behind by a polar bear. Crafty, agile and well ...

Its specialized adaptations for flight and its ability to find food in the harsh Arctic environment make it a successful inhabitant of this region. Polar Bear: The undisputed king of the Arctic ...

Bears need 70,000 calories a week (three or ... At one point, scanning the horizon, I saw an Arctic fox, its fur a patchwork of black and white as it navigated the change from winter to summer ...

The narrator explains their key adaptations and we see them in their Arctic environment ... each group one of the animals featured - polar bear, snow fox and reindeer. Watch the clip again ...

Thick fur and small ears help the Arctic fox retain body heat The Arctic fox lives in a cold habitat. It has thick fur in order to retain its body heat. The coat of the Arctic fox is always thick ...