orangutan

2000
Publication/Journal 
Animal Behaviour
Keywords 
2010
Publication/Journal 
Journal of Comparative Psychology
Authors 
2007
Publication/Journal 
International Journal of Primatology
Keywords 
Authors 
2011
Publication/Journal 
Applied Animal Behaviour Science
Authors 
2006
Publication/Journal 
International Journal of Psychology and Psychological Therapy
2007
Publication/Journal 
Journal of Comparative Psychology
2012
Publication/Journal 
American Journal of Primatology