Why Was the World's Second Oldest 64-Year-Old Gorilla Euthanized?

Kentucky Louisville Zoo Faces Difficult Decision Amid Increased Fall Risks
Average Lifespan of Gorillas in Zoos Only 39 Years

Helen, the world's second oldest gorilla, passed away through euthanasia. The photo shows Helen greeting young visitors during her lifetime. Photo by Yonhap News

[Asia Economy Reporter Kim Hyunjung] The world's second oldest female gorilla, aged 64, passed away not from 'natural causes' but by 'euthanasia.'

According to reports from CBS and others on the 15th (local time), the Louisville Zoo in Kentucky, USA, announced the death of the gorilla Helen on the 14th. Nicknamed the 'Grand Dame,' Helen had been very healthy throughout her life except for arthritis due to aging and some periodontal disease. However, recently, her instability and tremors increased, raising the risk of falls, which ultimately led the zoo to decide on euthanasia.

Born in West Africa, Helen was transferred from the Chicago Zoo to the Louisville Zoo in 2002. Helen gave birth to three offspring, and her descendants have continued through five generations, with great-grandson Bengati and great-great-grandson Kindi also living at the same zoo.

The average lifespan of female gorillas living in zoos is only 39 years. The Louisville Zoo commented, "Helen left a deep impression on fans with her strong personality and longevity during her time in Louisville." Dan Mulrooney, the head keeper who cared for Helen at the Louisville Zoo, said, "It is very difficult to say goodbye to a special gorilla like Helen, but often it is the last and best thing we can do for the animal. Helen was our most beloved zoo 'ambassador,' and especially over decades, she showed affection for human babies, bringing joy to many families."

The Louisville Zoo posted a tribute video they produced themselves, with a message saying, "Ms. Helen, we will miss you and your incredible personality. We love you. 1958~2022."

The currently known longest-living gorilla in the world is a 65-year-old female named Fatou, living at the Berlin Zoo in Germany.

This content was produced with the assistance of AI translation services.