How polar bears in south-east Greenland are adapting to the loss of sea ice

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1. Polar bears north of the 64 degree line continue to live as before, largely relying on sea ice to hunt

2. Those south of the line have come to rely on freshwater ice when sea ice is absent for much of the year, and have become genetically distinct

Polar bears north of the 64 degree line continue to live as before, largely relying on sea ice to hunt

.... but those south of the line have come to rely on freshwater ice when sea ice is absent for much of the year, and have become genetically distinct