Short and long-term effects of a substantial change in cage size on individually housed, adult male rhesus monkeys (Macaca mulatta)
We investigated the effects of a six-fold increase in cage size on the behaviour of individually housed male rhesus monkeys. Limitations of previous studies included the magnitude of change in cage size, the length of the observation period, and the potential confounds of relocation. Prior to this study, eight male monkeys were individually housed in […]