TORONTO – A DNA test has confirmed what zoologists, hunters and aboriginal trackers in the far northern reaches of Canada have dreamed of for years: the first documented case of a grizzly-polar bear in the wild.
Roger Kuptana, an Inuit tracker from the Northwest Territories, suspected the American hunter he was guiding had shot a hybrid bear after noticing its white fur was spotted brown and it had the long claws and slightly humped back of a grizzly.
Territorial officials seized the bear’s body and a DNA test from Wildlife Genetics International, a lab in British Columbia, confirmed the hybrid was born of a polar bear mother and grizzly father.
“It’s something we’ve all known was theoretically possible because their habitats overlap a little bit and their breeding seasons overlap a little bit,” said Ian Stirling, a biologist with the Canadian Wildlife Service in Edmonton, Alberta. “It’s the first time it’s known to have happened in the wild.”
He said the first person to realize something was different about the bear – shot and killed last month on the southern end of Banks Island in the Beaufort Sea – was Kuptana, the guide.
“These guides know their animals and they recognized that there were a number of things that didn’t look quite right for a polar bear,” Stirling told The Associated Press. The bear’s eyes were ringed with black, its face was slightly indented, it had a mild hump to its back and long claws.
Stirling said polar bears and grizzlies have been successfully paired in zoos and that their offspring are fertile, but there had been no documented case in the wild.
Kuptana, a guide from Sachs Harbour in the Northwest Territories, was tracking with Idaho big-game hunter Jim Martell, who paid $45,450 for a license to hunt polar bears.
The DNA results were good news for the 65-year-old hunter, who was facing a possible $909 fine and up to a year in jail for shooting a grizzly. The Northwest Territories Environment and Natural Resources Department now intends to return the bear to Martell.
“It will be quite a trophy,” Martell told the National Post last week, even before the DNA results were in. He told the newspaper he has dubbed the creature “polargrizz.”
Stirling said his colleagues have come up with a few names of their own for the hybrid: a “pizzly” or a “grolar bear.” One colleague suggested calling it “nanulak,” combining the Inuit names for polar bear – “nanuk” – and grizzly bear, which is “aklak.”
When asked how he felt about the rare beast being killed, the biologist would only say that Canada’s polar bear hunt – which runs from December through the end of May – is done on a sustainable basis.
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