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.
Pizzly Bears, a Polar and Grizzly Hybrid, Spread Due to Climate Crisis
On the March: As Polar Bears Retreat, Grizzlies Take New — Arctic Deeply
The Grolar Bear (??????) – Animals You've Never Heard of
Pizzly or grolar bear: grizzly-polar hybrid is a new result of climate change | Climate crisis | The Guardian
Where Now Grizzly Bear? | Hakai Magazine
Throwback Thursday: Arctic's first 'pizzlies' puzzle scientists | Canadian Geographic
Vanderbilt researcher explains Pizzly bear hybrid species - YouTube
Black bears and grizzlies and polar bears… Oh, my! – Winnipeg Free Press