Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra. Wolves pick at the remains of a muskox. To get this image, photographer ...

And it’s a full house over at the arctic fox den, where there’s a litter ... Food is scarce on the tundra, and the wolves fall on hard times. They must roam far and wide in search of muskox ...

RANGE: The Arctic fox has a circumpolar range and is found in the tundra extending through the northernmost regions ... Come wintertime when prey is scarce, they will follow polar bears and wolves to ...

I joined a team of wolf researchers ... a tent on the tundra as we tried to document the lives of a pack of wild wolves. Ellesmere Island, in the extreme Northern end of the Arctic, is a land ...

The Arctic fox is a resilient and highly adaptable mammal that thrives in some of the world’s harshest climates. Found across ...

Animals have had to adapt to the tundra climate in ways that keep them warm and help them find food. Thick fur and small ears help the Arctic fox retain body heat The Arctic fox lives in a cold ...

For example, the red fox has been moving northward into the tundra, following the expansion of shrubs, which has been linked to declines of the smaller, less dominant tundra-dwelling Arctic fox.