A Comparison of the Effects of Simple Versus Complex Environmental Enrichment on the Behaviour of Group-Housed, Subadult Rhesus Macaques
Enrichment of the environments of captive primates is currently of interest as both a basic and an applied research question, particularly when social and inanimate enhancements are used simultaneously. We measured the behavioural effects of two intensities of inanimate enrichment on 12 unimale-multifemale groups and 12 all-male groups from three cohorts of three to four-year-old […]