Chimpanzee

Resocialization of captive chimpanzees: An amelioration procedure

Group formation protocols are described. 59 of 60 chimpanzees were successfully resocialized to compatible group living. Severe wounding has not occurred in our facility, perhaps due to luck, but more likely due to the close daily behavioral monitoring of each...

Year Published: 1989Topics: Social Housing & CompanionshipAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Fritz, J. 1989. Resocialization of captive chimpanzees: An amelioration procedure. American Journal of Primatology 19(Supplement), 79-86.

Signs of enrichment: Towards the psychological well-being of chimpanzees

By providing the chimpanzees with a wide variety of things to do we have also created an environment that is conducive to interesting social interaction. This is exactly the type of environment one would expect to help a chimpanzee achieve...

Year Published: 1989Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Fouts, R. S., Abshire, M. L., Bodamer, M. D. et al. 1989. Signs of enrichment: Towards the psychological well-being of chimpanzees. In: Housing, Care and Psychological Wellbeing of Captive and Laboratory Primates. Segal, E. F. (ed), 376-388. Noyes Publications, Park Ridge, NJ.

A review of environmental enrichment strategies for singly-caged nonhuman primates

Comprehensive literature review dealing with the following topics: a) Group housing versus single housing; b) Enrichment strategies using inanimate objects; c) Socialization with conspecifics; d) Role of animal care staff.

Year Published: 1989Topics: Environmental Enrichment, Human-Animal Interaction, Social Housing & CompanionshipAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Fajzi, K., Reinhardt, V., Smith, M. D. 1989. A review of environmental enrichment strategies for singly-caged nonhuman primates. Lab Animal 18(2), 23-35.

Chimpanzees in captivity: Humane handling and breeding within the confines imposed by medical research and testing

The ultimate touchstone for the psychological well-being of chimpanzees should be the ability of formerly singly caged animals to integrate into social groups after release into a (simulated) free environment, such as man-made islands.

Year Published: 1989Animal Type: Chimpanzee, Nonhuman Primate

Citation: Moor-Jankowski, J., Mahoney, C. J. 1989. Chimpanzees in captivity: Humane handling and breeding within the confines imposed by medical research and testing. Journal of Medical Primatology 18, 1-26.

Uprooted trees facilitate the psychological well-being of captive chimpanzees

Group-housed subjects used the tree during 41.9% of the data points collected during the first day trees were introduced. Thereafter, the mean for trees use dropped to 3.5% and remained fairly consistent.

Year Published: 1989Animal Type: Chimpanzee, Nonhuman Primate

Citation: Maki, S., Bloomsmith, M. A. 1989. Uprooted trees facilitate the psychological well-being of captive chimpanzees. Zoo Biology 8, 79-87.

Food puzzle device simulating termite fishing for captive chimpanzees (Pan troglodytes)

Significant reductions of abnormal behavior and significant increases in activity occurred with the pipe feeder's availability. Species-typical tool-using activity occurred, and the use of the pipe feeder increased subjects' foraging and feeding activity toward more species-normative levels. In the corral-housed...

Year Published: 1989Animal Type: Chimpanzee, Nonhuman Primate

Citation: Maki, S., Alford, P. L., Bloomsmith, M. A. et al. 1989. Food puzzle device simulating termite fishing for captive chimpanzees (Pan troglodytes). American Journal of Primatology 19(Supplement 1), 71-78.

On the care of captive chimpanzees: Methods of enrichment

Television can be a great source of environmental enrichment if the chimpanzee can perceive the relevance of what it sees on the screen to the world it knows.

Year Published: 1989Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Rumbaugh, D. M., Washburn, D. A., Savage-Rumbaugh, E. S. 1989. On the care of captive chimpanzees: Methods of enrichment. In: Housing, Care and Psychological Wellbeing of Captive and Laboratory Primates. Segal, E. F. (ed), 357-375. Noyes Publications, Park Ridge, NJ.

Psychological well-being of primates in captivity

Recent amendments to the Animal Welfare Act will, upon taking effect, require that researchers who maintain nonhuman primates in captivity house their animals in such a way as to “promote their psychological well-being.” Unfortunately, no consensus presently exists in terms...

Year Published: 1989Topics: Regulations & Ethical ReviewAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Novak, M. A., Suomi, S. J. 1989. Psychological well-being of primates in captivity. ILAR Journal 31(3), 5-15.

Analysis of use and cost of enrichment techniques for captive chimpanzees

Year Published: 1990Animal Type: Chimpanzee, Nonhuman Primate

Citation: American Journal of Primatology 20: 191, 1., Fouts, R. S., Bodamer, M. D. et al. 1990. Analysis of use and cost of enrichment techniques for captive chimpanzees. American Journal of Primatology 20, 191 (Abstract).

Primate puzzleboard: A simple environmental enrichment device for captive chimpanzees

A feeding enrichment device is described.

Year Published: 1990Animal Type: Chimpanzee, Nonhuman Primate

Citation: Brent, L., Lee, D. R., Eichberg, J. W. 1990. Primate puzzleboard: A simple environmental enrichment device for captive chimpanzees. American Journal of Primatology 20, 177 (Abstract).