How smart are orangutans? - Lu Gao
How Smart Are Orangutans?
Attenborough: Amazing DIY Orangutans | BBC Earth
Orangutans and Computers — Understanding the Intelligence of Great Apes
A Rare Look at the Secret Life of Orangutans | Short Film Showcase
Incredible Orangutan Moments (Part 1) | Top 5s | BBC Earth
Smart orangutan uses tool to pick up toddler's baby bottle
Orangutans are the only great apes—besides humans—to ‘talk’ about the past
Clever Orangutan Makes a Fair Trade With Human
Moments of Animal Genius That Will Amaze You
How smart are Orangutans?
Every Ape in Planet of the Apes Explained | WIRED
SMART Chimp Asks Zoo Visitors For Drink | The Dodo
Guy Performs Magic Trick for Orangutan
Are Orangutans The Most Intelligent Primate In The Animal Kingdom? | WILD ASIA | Real Wild
Orangutan Babysits Tiger Cubs (AnimalsMedia.com)
Intelligent Orangutan Moments
Orangutan seen “self-medicating” in world first | BBC Global
Orangutan Asks for Banana Then Throws Back Peel