Onassis, a giant Amazon River turtle, has lived at the zoo since 1969. No one knows exactly how old she is, but she's still ...

The man is seen climbing over a chain-link fence and wading through water before pulling out his cell phone and grinning.

Mommy, a 97-year-old Santa Cruz Galapagos tortoise, became the oldest first-time mom of her species after she welcomed four baby tortoises at the Philadelphia Zoo in 2025.

Zordan said that just like older people, elderly animals require ... the Barcelona Zoo is also the home for a 15-year-old wolf, a leopard and a tiger who are both 17, as well as some older birds ...

Zoo staff euthanized the 16-year-old otter Tilly, who had a cameo on NBC's '"30 Rock," following a decline due to her age, the Oregon zoo said.

Othello also recognized his keepers and frequently sought them out for attention and gentle neck scratches, the zoo said. “He was a beautiful, old soul who reached millions of people ...

BARCELONA, Spain — At the Barcelona Zoo, a 40-year-old African elephant places her ... Zordan said that just like older people, elderly animals require more care: regular health checks ...