Environmental Enrichment

Allowing captive primates to forage

A woodchip litter substrate reduces abnormal behaviours, primarily self-aggression, and encourages foraging, even in the absence of grain. Comparison between the bare floor and litter with grain showed that in the latter monkeys foraged more, manipulated the environment less, were...

Year Published: 1984Topics: Environmental Enrichment, Husbandry & Management, Natural BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Anderson, J. R. , Chamove, A. S. 1984. Allowing captive primates to forage. In: Standards in Laboratory Animal Management. Proceedings of a Symposium. 253-256. The Universities Federation For Animal Welfare, Potters Bar, UK.

Facilitative effects of maternal environmental enrichment on maze learning in rat offspring

Maternal environmental enrichment during pregnancy can exert a facilitatory influence on the postnatal maze learning abilities of theoffspring.

Year Published: 1985Topics: Behavioral & Cognitive Testing, Environmental EnrichmentAnimal Type: Rat, Rodent

Citation: Kiyono, S., Seo, M. L., Shibagaki, M. et al. 1985. Facilitative effects of maternal environmental enrichment on maze learning in rat offspring. Physiology and Behavior 34, 431-435.

Brief periods of environmental enrichment facilitates adolescent development of gerbils

The enrichment experience [large outdoor environment] for one hour a month [only!] .. facilitated adolescent development. Area of the ventral gland increased more rapidly in gerbils given environmental enrichment.

Year Published: 1986Topics: Environmental EnrichmentAnimal Type: Gerbil, Rodent

Citation: Cheal, M. L., Foley, K., Kastenbaum, R. 1986. Brief periods of environmental enrichment facilitates adolescent development of gerbils. Physiology and Behavior 36, 1047-1051.

Environmental enrichment with sticks for singly-caged adult rhesus monkeys

The addition of branch segments for gnawing was found to be an effective and inexpensive method of environmental enrichment for single-housed adult rhesus macaques.

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Champoux, M., Hempel, M., Reinhardt, V. 1987. Environmental enrichment with sticks for singly-caged adult rhesus monkeys. Laboratory Primate Newsletter 26(4), 5-7.

Environmental enrichment facilitates foraging behavior

Gerbils who had one hour per month access to a complex outdoor enclosure or who were reared in a large cage were more efficient in locating a feeding source than controls [reared/kept in small cages].

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Gerbil, Rodent

Citation: Cheal, M. L. 1987. Environmental enrichment facilitates foraging behavior. Physiology and Behavior 39, 281-283.

Influence of an environmental enrichment device on general behavior and appetite in rhesus macaques

The enrichment device requires little maintenance, and most monkeys learn to use it with no training. No data are included in this abstract.

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Line, S. W., Houghton, P. 1987. Influence of an environmental enrichment device on general behavior and appetite in rhesus macaques. Laboratory Animal Science 37, 508 (Abstract).

An attempt at behavioral enrichment for a captive male lowland gorilla

An attempt was made to overcome the lethargic behavior of a singly housed male gorilla. The animal was provided with a plastic ball and burlap bags, and his food was intermixed with hay in order to encourage foraging behavior. Behavioral...

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Glassman, D. M., Buttler, S. J., Willis, F. B. et al. 1987. An attempt at behavioral enrichment for a captive male lowland gorilla. American Journal of Primatology 12, 344 (Abstract).

Environmental enrichment for captive primates and foxes

Some enrichment options for chimpanzees and orangutans are mentioned.

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate, Other Animal, Other Nonhuman Primate

Citation: Dow, S. M. 1987. Environmental enrichment for captive primates and foxes. Applied Animal Behaviour Science 18, 383-384 (Abstract).

Preliminary comments on environmental enrichment with branches for individually caged rhesus monkeys

The branches not only were attractive to the majority (87%) of [single-housed] animals but they were also inexpensive and easy to install and to clean.

Year Published: 1987Topics: Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V., Houser, W. D., Cowley, D. et al. 1987. Preliminary comments on environmental enrichment with branches for individually caged rhesus monkeys. Laboratory Primate Newsletter 26(1), 1-3.

Enriching the lives of primates in captivity

A summary of basic environmental enrichement for group-housed rhesus macaques. The essence of the social primate is lost under the stresses of the nonsocial condition.

Year Published: 1987Topics: Environmental Enrichment, Human-Animal Interaction, Husbandry & Management, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: O'Neill, P. L. 1987. Enriching the lives of primates in captivity. Humane Innovations and Alternatives in Animal Experimentation 1, 1-5.