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Ученые выяснили, что помогло волкам пережить ледниковый период

Ученые выяснили, что помогло волкам пережить ледниковый период
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How grey wolves survived ice-age extinction

718 Toronto, April 12 Grey wolves which are among the largest predators to have survived the extinction at the end of the last ice age around 11,700 years ago probably did so by adapting their diet over thousands of years, from a primary reliance on horses during the Pleistocene, to caribou and moose today, says a new study. The study led by the Canadian Museum of Nature analysed evidence preserved in teeth and bones from the skulls of both ancient (50,000 to 26,000 years ago) and modern grey wolves. The research team, led by museum palaeontologist Danielle Fraser and student Zoe Landry, published their results in the journal Palaeogeography, Palaeoclimatology, Palaeoecology .

Ancient wolves shifted diet away from horses in successful survival strategy

Shift in diet allowed gray wolves to survive ice-age extinction

Shift in diet allowed gray wolves to survive ice-age extinction IMAGE: Gray wolves take down a horse on the mammoth-steppe habitat of Beringia during the late Pleistocene (around 25,000 years ago). Image:  Julius Csotonyi April12, 2021 - Gray wolves are among the largest predators to have survived the extinction at the end of the last ice age around11,700 years ago. Today, they can be found roaming Yukon s boreal forest and tundra, with caribou and moose as their main sources of food. A new study led by the Canadian Museum of Nature shows that wolves may have survived by adapting their diet over thousands of years -from a primary reliance on horses during the Pleistocene, to caribou and moose today. The results are published in the journal Palaeogeography, Palaeoclimatology, Palaeoecology.

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