Assessing the psychological health of captive and wild apes: A response to Ferdowsian et al. (2011)
Publication/Journal: Journal of Comparative Psychology
Keywords: affective disorders, animal captivity, animal welfare, anxiety disorders, behavior analysis, chimpanzees, primates (nonhuman), psychopathology, well-being
2013
Different ontogenetic patterns of testosterone production reflect divergent male reproductive strategies in chimpanzees and bonobos
Publication/Journal: Physiology & Behavior
Keywords: bonobo, chimpanzee, life history, radioimmunoassay, reproduction, saliva, testosterone
2013
Spontaneous triadic engagement in bonobos (Pan paniscus) and chimpanzees (Pan troglodytes)
Publication/Journal: Journal of Comparative Psychology
Keywords: *animal social behavior, bonobos, chimpanzees, intention, interspecies interaction, motivation
2013
Bonobos and chimpanzees infer the target of another’s attention
Publication/Journal: Animal Behaviour
Keywords: attention, bonobo, chimpanzee, gaze following, pan paniscus, pan troglodytes, perspective taking, social cognition, theory of mind, visual attention
2012
Decision making across social contexts: competition increases preferences for risk in chimpanzees and bonobos
Publication/Journal: Animal Behaviour
Keywords: ape, competition, decision-making, emotion, risk, social context
2012
Pathogen Flow: What We Need to Know
Publication/Journal: American Journal of Primatology
Keywords: infectious disease, primate, release, sanctuary
2012
Evidence from four lemur species that ringtailed lemur social cognition converges with that of haplorhine primates
Publication/Journal: Animal Behaviour
Keywords: cognitive evolution, lemur, social cognition, social intelligence hypothesis
2011
Engineering cooperation in chimpanzees: tolerance constraints on cooperation
Publication/Journal: Animal Behaviour
Keywords: chimpanzee, cooperation
2006
Chimpanzees are more skilful in competitive than in cooperative cognitive tasks
Publication/Journal: Animal Behaviour
Keywords: chimpanzee, cognition, competition, cooperation, discrimination task, object-choice task, pan troglodytes
2004
Giant panda enrichment: Meeting everyone’ needs
Publication/Journal: Zoo Biology
Keywords: enrichment planning, giant panda enrichment
2003