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Wolves parents

Whose little feet are those? They belong to one of the new White Canadian Wolf pups born at Berlin Zoo. On April 29, keepers noticed that the four-year-old Ava, who had been pregnant, emerged from the wolf cave looking considerably leaner. It was not long before five pups ventured out to be seen by staff and visitors alike. They sport their puppy coat of brownish spotted fur, but in time will come to have the magnificent white coat of their parents.

The Arctic or White Wolf inhabits the Canadian Arctic and the islands, parts of Alaska and northern parts of Greenland. All wolves in Canada are members of the species Gray Wolf (Canis lupus). Like those in the U.S., Canadian wolves can range from coal black to off-white in color, but most have a creamy white coat. The white hair shafts have more air pockets than those with pigmentation, therefore providing better insulation in a climate that at best is cool in mid-summer but can become absolutely frigid in the dark of their long winter.

Wolves families
Wolves pups
Wolves 3
Photo Credit: Berlin Zoo

Canadian wolves are usually larger than their counterparts in the United States, an adaptation that came about because the north has much larger prey, like caribou and moose, compared to the US wolves who feed on smaller mammals. Wolf packs tend to be larger in Alaska and Canada - up to 10 or even 20 animals per pack.