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What do grizzly-polar hybrids mean for polar bears? Scientists debate | CBC News
BBC - Earth News - Polar bear plus grizzly equals?
As climate warms, grizzly bears and polar bears interbreed - National | Globalnews.ca
Hybrid animals like 'grolar bears' not expected to be common consequence of climate change | Science | AAAS
Brolar-Bear Hybrids Could Take Over Northern Siberia, Expert Warns
Grolar Bear — Extinction By Any Other Name | by Veer Mudambi | Medium
What Would a Cross Between a Polar Bear and a Grizzly Really Look Like? | Science| Smithsonian Magazine
Five facts that challenge polar bear hybridization nonsense | polarbearscience
Vanderbilt researcher explains Pizzly bear hybrid species - YouTube
Pizzly Bears, a Polar and Grizzly Hybrid, Spread Due to Climate Crisis
Grizzly-polar bear hybrid is a result of climate change | This grizzly-polar bear hybrid is a new result of climate change. | By Brut nature | Facebook