In the Ethiopian highlands, native Geladas have impressive canines despite being grass eaters. The reason is simple: The males need to defend themselves and their group against potential challengers.
From the island of Madagascar to the mountains of Ethiopia, primates have conquered every corner of Africa, successfully adapting to specific environments and evolving over tens and millions of years. Follow biologist Patrick Aryee across the continent on his face-to-face encounters with lemurs, baboons, chimpanzees, and a gigantic ape of mythical proportions. His goal: to discover how they became acrobats and masterminds in order to survive and thrive in Africa's vast and varied landscapes.
Now, you can watch Smithsonian Channel's incredible documentaries and shows anytime you want by purchasing from any of these distributors:
Access even more free Smithsonian Channel full episodes and documentaries online through participating TV providers.
Find out if your television provider carries Smithsonian Channel on air.
Don't panic! It's simple to upgrade to the latest version of one of these browsers:
Don't panic! To get the best possible experience on smithsonianchannel.com we recommend you upgrade your operating system.
For the best possible site experience, please use Chrome for Android.
Add username "SmithsonianChan" on Snapchat for fun and fascinating facts. We'll be sharing spontaneous photos and videos as inspiration strikes.