IPS International guidelines for the acquisition, care and breeding of nonhuman primates, Codes of Practice 1-3 (1993)

International Primatological Society

Abstract

Internationally accepted professional standards for the housing, handling of and environmental enrichment for nonhuman primates. Size of enclosure is only of significance in terms of usable space and complexity within [p. 8]. ... The vertical dimension of the cage is of importance [because of the vertical flight response] and cages where the monkey is able to perch above human eye level are recommended. ... A compatible conspecific probably provides more appropriate stimulation to a captive primate than any other potential environmental enrichment factor [p.11] ... Monkeys should, unless there are compelling reasons for not doing so, be housed socially. ... Young monkey should not normally be separated from its mother at an early age (i.e., at 3-6 months) but should remain in contact for one year to 18 months, in most species. There is unlikely to be any greater productivity through early weaning, in seasonally breeding species, such as rhesus monkeys. Even in non-seasonal breeders, any slight increase in productivity must be offset against the resulting behavioural abnormalities of the offspring.