World's Best Baby Beasts (65 images)

A collection of baby animals born at popular zoos around the United States.
Updated: Aug. 7, 2013 at 3:56 PM
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A couple of mule deer steer clear of a black rhino calf as he runs around his habitat at the San Diego Zoo on August 21, 2008. This calf, which has yet to be named, was born at the San Diego Zoo's Wild Animal Park on July 17, 2008. He weighs about 150 pounds and can be expected to reach a weight of 2500 pounds. Despite their size and weight, black rhinos are known to run at speeds up to 40 miles per hour. (UPI Photo/Tammy Spratt/San Diego Zoo)
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