Marsh Fork Canning River- Arctic Refuge
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Musk Ox
These guys some how survived the end of the Pleistocene while Wooly Mammoths and Sabertooth tigers blinked out. Climate change has brought more freezing rains .When rain falls on top of snow and then refreezes, it forms a hard layer of ice, which the musk oxen cannot break through. There are already signs of significant declines in the number of calves surviving their first year.
