Chimpanzee

Effective feeding enrichment for non-human primates: A brief review

There is a growing awareness that non-human primates kept in zoos and laboratories deserve more species-appropriate stimulation because of their biological adaptation to a challenging environment. Numerous attempts have been made to effectively emulate the gathering and processing aspects of...

Year Published: 1997Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Reinhardt, V., Roberts, A. 1997. Effective feeding enrichment for non-human primates: A brief review. Animal Welfare 6(3), 265-272.

Training nonhuman primates to cooperate during handling procedures: A review

Twenty-six reports provide detailed information of how primates can be trained to voluntarily cooperate - rather than resist - during blood collection, injection, topical drug application, blood pressure measurement, urine collection, and capture.

Year Published: 1997Topics: Animal Training, Biological Sampling & Physiological Measurement, Cannulation, Catheterization, & Intubation, Human-Animal Interaction, RestraintAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Reinhardt, V. 1997. Training nonhuman primates to cooperate during handling procedures: A review. Animal Technology 48, 55-73.

Olfactory enrichment for captive chimpanzees: Response to different odors

Various odors (e.g., vanilla, peach, garlic, cheese, smoke) were put onto pieces of cloth fleece and presented to group-housed subjects. This did not elicit more interest from the chimpanzees than when no odors were present.

Year Published: 1997Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Ostrower, S., Brent, L. 1997. Olfactory enrichment for captive chimpanzees: Response to different odors. Laboratory Primate Newsletter 36(1), 8-10.

Chimpanzee enrichment at the Baltimore Zoo’s chimpanzee forest

A species appropriate enrichment program for chimpanzees is briefly described.

Year Published: 1997Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Oliva-Purdy, J. 1997. Chimpanzee enrichment at the Baltimore Zoo's chimpanzee forest. The Shape of Enrichment 6(1), 4-5.

Measuring the value of enrichment for behaviorally healthy zoo chimpanzees (Pan troglodytes)

Enrichment efforts can be worthwhile even in already enriched environments.

Year Published: 1997Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: McKenzie, B. A., Markowitz, H. 1997. Measuring the value of enrichment for behaviorally healthy zoo chimpanzees (Pan troglodytes). American Journal of Primatology 42, 133 (Abstract).

Abnormal behavior in a captive chimpanzee colony

The purpose of this study was to link abnormal behaviors often expressed by chimpanzees living in captive environments to factors related to their care and housing. Individuals who had spent more time with their mothers had less abnormal behavior. Access...

Year Published: 1997Topics: Abnormal/Problematic Behavior, Environmental Enrichment, Housing, Husbandry & Management, Rearing & Weaning, Social Housing & CompanionshipAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Warniment, A., Brent, L. 1997. Abnormal behavior in a captive chimpanzee colony. The Newsletter 8(3), 1-3.

Utilization of a sensory diet approach for enrichment and mitigation of abnormal behaviors in captive chimpanzees (Pan troglodytes)

Treatment consisted of stimulation of the tactile senses through use of various paper media, a combing/brushing schedule and muscle pressure techniques. A reduction in the rate of coprophagive events was observed.

Year Published: 1997Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Struthers, E. J., Harvey, H., Walden, S. 1997. Utilization of a sensory diet approach for enrichment and mitigation of abnormal behaviors in captive chimpanzees (Pan troglodytes). American Journal of Primatology 42, 151 (Abstract).

Effects of environment on the behavior of captive chimpanzees: Implications for captive management

No significant differences in behavior were observed between the smaller and larger outdoor enclosure.

Year Published: 1997Animal Type: Chimpanzee, Nonhuman Primate

Citation: Schwandt, M. L. 1997. Effects of environment on the behavior of captive chimpanzees: Implications for captive management. American Journal of Primatology 42, 147 (Abstract).

Positive reinforcement training to enhance the voluntary movement of group-housed chimpanzees within their enclosure

Positive reinforcement techniques are described and were applied to train groups of chimpanzees to move voluntarily into the indoor portions of their enclosures at the request of trainers and to be briefly restricted to those areas. ... Females required significantly...

Year Published: 1998Animal Type: Chimpanzee, Nonhuman Primate

Citation: Bloomsmith, M. A., Stone, A. M., Laule, G. E. 1998. Positive reinforcement training to enhance the voluntary movement of group-housed chimpanzees within their enclosure . Zoo Biology 17, 333-341.

Enlarging chimpanzee social groups: The behavioral course of introductions

All 42 introductions of chimpanzees (aged 3-43 years) in already established groups were successful. New group members were first introduced behind mesh fencing. Subsequent full physical contact did not further increase agonism. Stereotyped rocking declined in newly integrated individuals.

Year Published: 1998Animal Type: Chimpanzee, Nonhuman Primate

Citation: Bloomsmith, M. A., Baker, K. C., Ross, S. K. et al. 1998. Enlarging chimpanzee social groups: The behavioral course of introductions. American Journal of Primatology 45, 171 (Abstract).