Orangutan Survey in the corridor of Sebangau National Park and Bukit Baka Bukit Raya National Park | WWF
Örökbefogadható állatok | Alapítvány a Budapesti Állatkertért
Orangutan Facts - Borneo Orangutan Survival Australia
Orangutans — Orangutan Foundation
Bornean Orangutan uses 'umbrella' - YouTube
Watch Orangutans Build Umbrellas, "Kiss-Squeak," and More | National Geographic - YouTube
Orangutan Foundation International - Big leaves are a favorite among orangutans! After all, big leaves are handy tools to be used as a sun hat, an umbrella, a cup, or a fan😆🍃