Mandrell, T. D. 1992. Quality time for nonhuman primates: Perspectives on psychological well-being form a large research facility. In: Implementation Strategies for Research Animal Well-Being: Institutional Compliance With Regulations . Krulisch, L. (ed), 153-155. Scientist Center for Animal Welfare and WARDS, Bethesda, MD.

General discussion of inanimate enrichment and pair-housing. I don't think that hanging a puzzle feeder or throwing a Kong toy in a cage is doing much for enriching the animal's environment and is not satisfying the Congressional intent for providing for the psychological well-being of nonhuman primates.

Year
1992