Fun fact - Brown bears - grizzlies mate with Polar bears
Almost sounds like the lead line to a good joke.
What do you get when Brown bears and grizzlies mate with Polar bears?
...but since that isn’t the case, are they able to conceive, and if so what do you get?
...but since that isn’t the case
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I don’t have a link, sorry, but they do mate. Offspring, I don’t know about. Ask your local Alaska Wildlife Agent