One of the world's oldest gorillas dies at California zoo 20 years past life expectancy

One of the oldest male gorillas who was living at a U.S. zoo has died at the age of 52. 

The gorilla named Winston lived roughly 20 years beyond his life expectancy at the San Diego Zoo Safari Park in California. 

The park recently announced his passing on July 13 after noting that the gorilla was receiving "significant medical treatments for several age-related conditions."

GORILLA, JUST 4 MONTHS OLD, DELIGHTS ZOO VISITORS WITH FUNNY FACES: 'VERY HAPPY'

Some of the conditions...