Article Photos: Chimp overcomes odds to thrive at Oklahoma City Zoo 1/8

Siri the chimpanzee was adopted by the Oklahoma City Zoo after her mother - the oldest chimp on record to give birth - couldn't care for her. For abouts six week, Siri had a feeding tube taped to her head that went through her nose and into her stomach. <strong>Dr. Jen DÕAgostino - PHOTO PROVIDED</strong>