Hannah Shirley is not embarrassed about her age. The San Diego–based hippopotamus just turned 52 years old. In honor of her ...

Hannah Shirley, the world’s oldest pygmy hippo in managed care, was celebrated with a “Hungry Hungry Hippos”–themed party ...

Happy birthday, Hannah Shirley! This year marks 52 trips around the Sun for the world’s oldest living pygmy hippopotamus in ...

SAN DIEGO (FOX 5/KUSI) — The San Diego Zoo has a new hippopotamus — Lupe — that you can find at Hippo Trail. After Lupe’s companion at the Woodland Park Zoo in Seattle, Washington, recently died, the ...

The San Diego Zoo Wildlife Alliance announced Monday that Otis, a 45-year old hippo, was euthanized following a sharp decline in his health over the weekend. “It’s with heavy hearts that we announce ...

The San Diego Zoo announced Monday that a 45-year-old-hippo died after suffering from a degenerative disease. Zoo officials said that Otis, dubbed the “smiling hippo,” was euthanized “after his ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (AP) — A 45-year-old male river ...

Hannah the Hippo, now 52, celebrated her special day at the San Diego Humane Society’s Ramona Wildlife Center with onlookers ...

A 45-year-old male river hippopotamus named Otis and nicknamed the “smiling hippo” has died at the San Diego Zoo.Otis had been under care for degenerative joint and spinal disease and a decision to ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (AP) — A 45-year-old male river ...

SAN DIEGOSAN DIEGO — A 45-year-old male river hippopotamus named Otis and nicknamed the “smiling hippo” has died at the San Diego Zoo. Otis had been under care for degenerative joint and spinal ...