We found grizzly, black and polar bears together for the first time | PBS NewsHour
Black bears and grizzlies and polar bears… Oh, my! – Winnipeg Free Press
Pizzly or grolar bear: grizzly-polar hybrid is a new result of climate change | Climate crisis | The Guardian
National Geographic - Because hybrid felines like ligers and tigons don't exist in the wild, they have no conservation value—and they often suffer from health problems including neurological issues and organ failure.
Meet the 'Grolar Bear' | Audubon
Grizzly-polar bear hybrid believed killed in Canada
Grizzly Bears Starving in Canada Amid Climate Change
Grizzly–polar bear hybrid - Wikipedia
Climate Change Could Lead to Increase in Polar Bear and Grizzly Bear Hybrids