Motuba, a Western lowland 29-year-old, 432-pound gorilla makes his public debut at the Philadelphia Zoo, Tuesday, Feb. 25, 2014, in Philadelphia. Motuba was transferred from the Henry Doorly Zoo in ... more 
Motuba, a Western lowland 29-year-old, 432-pound gorilla makes his public debut at the Philadelphia Zoo, Tuesday, Feb. 25, 2014, in Philadelphia. Motuba was transferred from the Henry Doorly Zoo in Omaha, Neb. (AP Photo/Matt Rourke) less 
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Associated Press | Photo By Matt Rourke
Tue, Feb 25, 2014 12:15 PM EST