Save the Chimps - http://www.savethechimps.org/
Group that cares for abandoned and orphaned chimpanzees. |
The Most Powerful Chimpanzee of the Netherlands - http://chimpansee.homestead.com/menu.html
Research on the Arnhem Zoo chimpanzee colony and publications by Otto Adang, e.g. about teasing and the development of quasi-aggressive behavior. |