RIP Koko. Sad coincidence "World's oldest Sumatran orangutan, Puan, dies in captivity at Perth Zoo at the age of 62" http://www.abc.net.au/news/2018-06-19/oldest-orangutan-in-th...
RIP Koko. Sad coincidence "World's oldest Sumatran orangutan, Puan, dies in captivity at Perth Zoo at the age of 62" http://www.abc.net.au/news/2018-06-19/oldest-orangutan-in-th...