Ologies with Alie Ward
Castorology (BEAVERS) with Rob Rich
Rob Rich
Yeah, so that's a great question. You know, the beaver evolution is very complex. And we actually at one time had 33 different genera of beavers and genera like the genus species binomial classification. So we had 33 different types of genus of beaver across the northern hemisphere at one time. And that is totally, at this point, winnowed down to one genus, the genus Castor.
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