Assessing chimpanzee personality and subjective well-being in Japan
Publication/Journal: American Journal of Primatology
Keywords: age, chimpanzee, culture, personality, sex, well-being
2009
Tool use task as environmental enrichment for captive chimpanzees
Publication/Journal: Applied Animal Behaviour Science
Keywords: *tool use, animal welfare, chimpanzees, environmental enrichment, honey-fishing
2003