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A bear, believed to be a Grizzly-Polar Bear hybrid, has been shot in Canada. Polar Bears have interbred in zoos but there have been few Grolars recorded in the wild. Valerie Sanderson asked Dr Ted Oakes from the Â鶹Éç's Natural History Unit what the Grolars or Pizzlies are like (PICTURE: 'Grolar' CREDIT: Didji Ishalook)
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