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Year-old chimpanzee Siri on the back of one of the adult monkeys from her adoptive family in Oklahoma City Zoo
Siri was born in Sunset Zoo in Manhattan, Kansas, and her mother was 57 years old. This is the oldest known chimp mothers, according to the coordinator of the plan maintain the population of chimpanzees in the zoo of Steve Ross Lincoln. Since April, Siri is located in Oklahoma City Zoo.