FILE - In this July 18, 2012 file photo provided by the Chicago Zoological Society shows Maggie, a Bornean orangutan who lives in Brookfield Zoo’s Tropic World exhibit, relaxing on her 51st birthday... more 
FILE - In this July 18, 2012 file photo provided by the Chicago Zoological Society shows Maggie, a Bornean orangutan who lives in Brookfield Zoo’s Tropic World exhibit, relaxing on her 51st birthday in Brookfield, Ill. Endangered chimpanzees, orangutans, gorillas and bonobos are disappearing from the wild in frightening numbers, as private owners pay top dollar for exotic pets, while disreputable zoos, amusement parks and traveling circuses clamor for smuggled primates to entertain audiences. (AP Photo/Chicago Zoological Society, Jim Schulz, File) less 
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Associated Press | Photo By Chicago Zoological Society, Jim Schulz, File
Tue, Mar 26, 2013 1:24 AM EDT