Structural' enrichment tools are larger ... Rattle balls, which make noise when moved, are also suitable as toys for monkeys. Rattles. The provision of stainless-steel rattles is a cost-effective ...

Universities Federation for Animal Welfare: Potters Bar Shepherdson D J 1988 The application of behavioural enrichment in zoos. Primate Report No 22: 35-42 Toovey J, Brambell M 1976 The Michael Sobell ...

Environmental enrichment is designed to promote the behavioral health of understimulated nonhuman primates by providing them with species-appropriate conditions for the expression of species-typical ...

The enrichment program appeared beneficial not only for the monkeys but also for the animal technicians who came to know the behavior, likes and dislikes of each monkey. The biotechnology company ...