Positive reinforcement training as enrichment for singly housed rhesus macaques (Macaca mulatta)
Positive reinforcement training is one component of behavioural management employed to improve psychological well-being. There has been regulatory promotion to compensate for restricted social housing in part by providing human interaction to singly caged primates, implying an efficacy standard for evaluating human interaction. The effect of positive reinforcement training on the behaviour of 61 singly […]
Pair housing for female longtailed and rhesus macaques in the laboratory: Behavior in protected contact versus full contact
Pair housing for caged macaques in the laboratory generally allows unrestricted tactile contact but, less commonly, may involve limited contact via grooming-contact bars or perforated panels. The purpose of using this protected contact housing, which prevents entry into pair-mates’ cages, typically is to accommodate research and management requirements. The study used behavioral data collected on […]
Evaluating Paint Rollers as an Intervention for Alopecia in Monkeys in the Laboratory (Macaca nemestrina)
Adult female macaques (Macaca nemestrina) in the laboratory with alopecia from known or suspected overgrooming were subjects in a study evaluating effectiveness of a grooming device. The intervention evaluated was a paint roller on a metal bar hung on the cage, replaced weekly for 6 weeks. In a within-subjects design, 6 monkeys were randomly assigned […]