The effect of a short-term biomedical research protocol on stereotyped rocking in young Chimpanzees

Chimpanzees are sometimes housed in conditions of restricted social contact during use in biomedical research, a practice that may adversely affect their behaviour. This study measured the impact of such conditions on levels of stereotyped body rocking in six young, nursery-reared chimpanzees. Subject age at the beginning of the biomedical research protocol ranged from 1.1 […]