Orangutan in Australia zoo turns oldest in the world
An orangutan named 'Puan' at Australia's Perth Zoo has been named the world's oldest Sumatran orangutan in captivity by the Guinness Book of World Records, as she turned 60 on Thursday.  She was gifted to the zoo in 1968 by the Sultan of Johor, a zoo spokesperson said. Female orangutans in the wild don't generally live past 50, she added.