Environmental Enrichment

Long-term testing of macaques with the computerized test system: implications for cognition and enrichment

Year Published: 2001Topics: Behavioral & Cognitive Testing, Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Washburn, D. A., Gulledge, J., Rumbaugh, D. 2001. Long-term testing of macaques with the computerized test system: implications for cognition and enrichment. American Journal of Primatology 54(Supplement), 90-91 (Abstract).

Behavioral enrichment for marmosets by a novel food dispenser

A mealworm dispenser was constructed and used to promote foraging activities in a group of 11 marmosets. The dispenser was not monopolized by a dominant individual for more than 10% of the total time.

Year Published: 2001Topics: Environmental EnrichmentAnimal Type: Marmoset, Nonhuman Primate

Citation: Voelkl, B., Huber, E., Dungl, E. 2001. Behavioral enrichment for marmosets by a novel food dispenser. Laboratory Primate Newsletter 40(1), 1-3.

Mealworm feeders as environmental enrichment for common marmosets

The mealworm feeder was made from rodent water bottles that were modified to have rows of holes on two opposite sides. The bottle hung horizontally from the top perch; it was filled to a 3 cm depth with waxmoth larvae...

Year Published: 2001Topics: Environmental EnrichmentAnimal Type: Marmoset, Nonhuman Primate

Citation: Vignes, S., Newman, J. D., Roberts, R. L. 2001. Mealworm feeders as environmental enrichment for common marmosets. Contemporary Topics in Laboratory Animal Science 40(3), 26-29.

Effects of environmental enrichment on care-giving and infant development in marmosets

Twin infants from eight family groups were observed for the first 10 weeks of life. Non-enriched enclosures contained a nest box and branches. Enriched enclosures also had an artificial gum tree to stimulate the marmosets natural exudate gouging behaviour, wooden...

Year Published: 2001Topics: Environmental Enrichment, Rearing & WeaningAnimal Type: Marmoset, Nonhuman Primate

Citation: Ventura, R., Buchanan, H. M., Morris, K. 2001. Effects of environmental enrichment on care-giving and infant development in marmosets. Primate Eye 73, 19 (Abstract).

Primate herb gardens

Year Published: 2001Topics: Environmental EnrichmentAnimal Type: Nonhuman Primate

Citation: Van den Nieuwendijk-Ruijs, J. 2001. Primate herb gardens. The Shape of Enrichment 10(1), 12.

Behavioral effects of enrichment caging on a cynomolgus colony

Due to the aggressive nature of these animals [male cynos], use of new cohousing paradigms was not an option, and alternate methods for environmental enrichment were explored. ... We purchased three folding mobile-enrichment pens, each providing 24 ft2 of floor...

Year Published: 2001Topics: Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Straeter, P., Loud, D., Howard, R. et al. 2001. Behavioral effects of enrichment caging on a cynomolgus colony. Contemporary Topics in Laboratory Animal Science 40(4), 95 (Abstract).

Animal care best practices for regulatory testing

General discussion of environmental enrichment. Many laboratory animal species, especially dogs and nonhuman primates, lose interest and stop using a particular device after exposure to it for some time (authors' experiences). It is best to have an array of several...

Year Published: 2002Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Fillman-Holliday, D., Landi, M. S. 2002. Animal care best practices for regulatory testing. ILAR Journal 43(Supplement), S49-S58.

Multiple sensory stimuli enrichment for chaired monkeys

Compartmentalized, sheltered, outdoor group-housing units were designed and 9 new groups established. Nineteen animals (6.4%) have been removed for injuries. We believe that one reason for this low [sic] rate of aggression is the presence of three distinct sections, which...

Year Published: 2002Topics: Environmental Enrichment, RestraintAnimal Type: Nonhuman Primate

Citation: Coleman, K., Buttrick, J. L., Rawlins, J. et al. 2002. Multiple sensory stimuli enrichment for chaired monkeys. Contemporary Topics in Laboratory Animal Science 41(4), 117 (Abstract).

Effects of structural enrichment on the activity of a group of red ruffed lemurs (Varecia variegata rubra)

New horizontal and vertical supports have been introduced into the enclosure. The animals have shown a total change in their activities.

Year Published: 2002Topics: Environmental EnrichmentAnimal Type: Lemur, Nonhuman Primate

Citation: Caltran, E., Grassi, D., Perbellini, R. et al. 2002. Effects of structural enrichment on the activity of a group of red ruffed lemurs (Varecia variegata rubra). Folia Primatologica 73(6), 325. (Primate Meeting Abstract)

Environmental enrichment for rodents and rabbits

Access to a nestlet - which was shredded - and Mouse Igloo probably reduced anxiety and has also helped to decrease mortality in transgenic mice.Placing a Mouse Igloo and a tunnel into the cage of group-housed male mice abolished fighting....

Year Published: 2002Topics: Environmental EnrichmentAnimal Type: Mouse, Rabbit, Rodent

Citation: Biczak, M., Pellecchia, D. 2002. Environmental enrichment for rodents and rabbits. TriBranch Symposium 2002 , unpublished poster presentation.