Jump! Jump up! (Koko and Penny)

Jump! Jump up!  (Koko and Penny)

Posted On: March 12, 2010
Date Taken: June 07, 2005

Photographer: Ron Cohn

You"re right. Gorillas, especially females like Koko, are not as tall as most humans. So Koko is not merely standing up to touch the ceiling (with Penny standing behind her) - Koko and Penny are having a "jumping" contest, and Koko appears to be winning.

Jump! Jump up!  (Koko and Penny)

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