Bonobo Initiative
- Explains how these primates are the closest human relative, why they are different from other apes, what their social life is like, and where they live. Includes a map to sites and reserves.
- http://www.bonobo.org/whatisabonobo.html

Bonobos: The Left-Bank Chimpanzees
- Conservation, zoo, and species information.
- http://www.williamcalvin.com/teaching/bonobo.htm

Bonobo Society: Amicable, Amorous and Run by Females
- An overview of the social structure of the Bonobo.
- http://www.ishipress.com/sci-bono.htm