By ANDREW WELSH-HUGGINS
COLUMBUS, Ohio (AP) – The 60th birthday of the country’s oldest known living gorilla is putting a focus on care for aging zoo animals.
Colo is a female gorilla at the Columbus Zoo and Aquarium. She celebrates her milestone on Thursday.
Colo is the first gorilla in the world born in a zoo and has surpassed the usual life expectancy of captive gorillas by two decades.
She is a mother of three, grandmother of 16, great-grandmother of 12 and great-great-grandmother of three. Zoo officials recently removed a malignant tumor but say she’s doing well.
Experts say improved medical care, better nutrition and up-to-date therapeutic techniques are helping lengthen zoo animals’ lives.
The changes also mean more animals living with the aches and pains of growing older.
Copyright 2016 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.