or assistants within the center while others conducted research on primate behavior. Research projects which inconvenienced the chimpanzees in any way were not permitted; therefore, research was mostly observational. See also Washoe (chimpanzee) Loulis Roger Fouts Deborah Fouts Mary Lee Jensvold Fauna Foundation References External links Friends of Washoe -- CHCI's 501.3(c) organization dedicated to education and advocacy. Central Washington University - Primate Behavior & Ecology Program Central Washington University Fouts, Roger. (1997). Next of Kin: My Conversations with Chimpanzees. HarperCollins Publishers: New York. Organizations based in Washington (state) Primate research centers Primate sanctuaries Animal communication 1993 establishments in Washington (state) 2013 disestablishments in Washington (state)