Philadelphia Zoo gets new endangered western lowland gorilla as part of breeding programAn 11-year-old endangered, western lowland gorilla named Patty has arrived at the Philadelphia Zoo.
PHILADLEPHIA (WPVI) -- The Philadelphia Zoo is adding to its primate family.
An 11-year-old endangered, western lowland gorilla named "Patty" has arrived.
Patty came to the zoo as part of a breeding program.
Guests can now visit her at the PECO Primate Reserve.