New on Weird & Wild: Mammals That "Choose" Their Babies' Sex

Jul 12

Written By maryb

By combing through 90 years of breeding records from the San Diego Zoo, scientists discovered mammals can “choose” the sex of their offspring. Check out my latest post at Nat Geo's Weird & Wild blog, 3 Mammals That "Choose" Their Babies' Sex.

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maryb

New on Weird & Wild: Mammals That "Choose" Their Babies' Sex

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Blogging at National Geographic's Weird & Wild Blog