Plot twist: every known polar-grizzly hybrid (aka grolar bear) in Canada’s western Arctic is related to one legendary female polar bear from 1989! Scientists thought there’d be more hybrids, but nope—just eight, all from her family tree. She mated with grizzlies and kicked off a whole new bear dynasty. With climate change mixing up habitats, we might see more of these wild hybrids soon. Nature is seriously full of surprises! #Science #grolarbear #wildlife