Chimpanzee: The Making of the Film : Christophe Boesch, Sanjida O'Connell: Amazon.co.uk: Books
HAPPINESS IS... : The never-ending pumpkin! Just look at Foxie's smile (note bottom teeth only, that' a real chimpanzee smile!) she … | Chimpanzee, Great ape, Chimp
N.I.H. Moves to Retire Most Chimps Used in Research - The New York Times
From Top to Bottom, Chimpanzee Social Hierachy is Amazing!
Swellings
Chimpanzee - Wikipedia
Chimpanzee Menstrual Cycles - Project Chimps
Frans de Waal's Bottom-Up Morality: We're Not Good Because Of God : 13.7: Cosmos And Culture : NPR
Chimps recognise butts in the same way humans recognise faces | WIRED UK
Chimps bottom | Chester Zoo | Flickr
Chimpanzees and people are clashing in rural Uganda
What is a Nigeria-Cameroon Chimpanzee? - Tengwood Organization