Chimpanzee - Simple English Wikipedia, the free encyclopedia
From the Wikipedia: Tool use by animals
Vanessa Woods - Wikiwand
File:Juvenile bonobos with play face, adult male napping.jpg - Wikipedia
What is that one ape that looks like a chimpanzee, but is actually not a chimp (the one with darker features and is not as violent as chimps)? - Quora
Bonobo, Planet of the Apes Wiki
Lola ya Bonobo - Wikipedia
File:Bonobo distribution.svg - Wikipedia
Bonobo - Wikipedia
File:Bonobo cincyzoo.jpg - Wikipedia