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But this new information helps solve the mystery of what the canine predators do to survive the brutal Arctic winter.

但最新的这些信息帮助解开了犬类捕猎动物在严酷的冬天时节，如何在北极存活下来的谜题。

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These are the signs of the coming arctic winter: The color of the tundra changes as the water grasses turn brilliant red.

这些都是北极地区冬季即将来临的征候：随着水草变成艳红色，北极苔原的颜色也改变了；

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Those on board survived for 60 days on drift ice, during the Arctic winter.

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Gilles Langis, a senior forecaster with the Canadian Ice Service in Ottawa, says the Arctic winter has been so severe the ice has not only recovered, it is actually 10 to 20 cm thicker in many places than at this time last year.

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The Vikings who settled Iceland smoked, dried, salted or pickled just about anything to get them through the long Arctic winter and their descendents still occasionally indulge in the delicacies of their ancestors, washing it all down with Black Death, a caraway-flavored liquor that apparently goes well with rancid shark.

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