The common raven is one of the smartest birds on the planet. Thanks to that ingenuity, ravens survive in all kinds of habitats—from Arctic tundra to Texas heat. Two of the three ptarmigan ...

Right now, in March, Tundra Swans are beginning to journey north toward their breeding grounds in the arctic region of North America. There, they nest on marshy tundra lakes (and yes, it's their ...

We faced numerous challenges: 100+km quad bike journeys over rugged tundra ... is unclear. Arctic wolves are great generalists, able to survive on a variety of food such as birds, hares, and ...

The arctic tundra encircles the North Pole ... They survive by eating a varied diet, including dead seals and birds’ eggs. This handsome looking mammal is a musk ox, common in North America.

Common and hoary redpolls are 2 closely related finches of the boreal forest and Arctic tundra scrub ... Immature: first-year birds resemble an adult female, but they tend to be buffier.

melting permafrost threatens to drain tundra wetlands, and erosion is degrading coastal habitats. MOVING EARLIER. As the onset of spring arrives earlier, some Arctic species are advancing the timing ...