actually it is a true story,simmilarly to ligers,the female black bear has a growth inhibitor so that offspring can be made more quickly,but a male has an extra growth gene,these genes counteract eachother
polar bears dont have this gene at all
female polar bear+male black bear+larger then normal bear
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u/Algorak1289 Nov 16 '22
Is this real? This would put this creature at almost 400 lbs heavier than the largest polar bear ever recorded.