Nonhuman Primate

A successful introduction: Behavioral enrichment and training at the Toledo Zoo

Benefits to be gained from the training were felt to include: better keeper/gorilla cooperation and trust, resulting in increased flexibility in moving the gorillas; encouragement of greater socialization in groups; better management for health and veterinary procedures; reduction in stress;...

Year Published: 1990Animal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Petiniot, C. M. 1990. A successful introduction: Behavioral enrichment and training at the Toledo Zoo. Proceedings: Columbus Zoo Gorilla Workshop, 129-132.

Living continuously with a compatible companion is not a distressing experience for rhesus monkeys

Paired females had serum cortisol concentrations that did not differ from single-housed females. Dominant animals had cortisol concentrations that did not differ from those of their subordinate companions, indicating that neither dominant nor subordinate partners experienced social distress.

Year Published: 1990Animal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V., Cowley, D., Scheffler, J. et al. 1990. Living continuously with a compatible companion is not a distressing experience for rhesus monkeys. Laboratory Primate Newsletter 29(2), 16-17.

Training for enrichment purposes

King also allows us to take nasal swabs with a Q-tip [and] listen to this heart beat with a stethoscope. [Training technique is not described.]

Year Published: 1990Animal Type: Nonhuman Primate

Citation: Paciulli, L. 1990. Training for enrichment purposes. American Society of Primatologists (APS) Bulletin September, 3-4.

Cortisol response of female rhesus monkeys to venipuncture in homecage versus venipuncture in restraint apparatus

All subjects were well habituated to blood collection, and it was not necessary to immobilize them; they readily presented a leg for venipuncture. In single monkeys venipunctured in the restraint apparatus, cortisol concentrations were on average 50% higher 15 minutes...

Year Published: 1990Topics: Biological Sampling & Physiological Measurement, RestraintAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V., Cowley, D., Scheffler, J. et al. 1990. Cortisol response of female rhesus monkeys to venipuncture in homecage versus venipuncture in restraint apparatus. Journal of Medical Primatology 19, 601-606.

Training stumptailed monkeys to cooperate during in-homecage treatment

One to 14 training sessions, each lasting for 1-5 minutes, were required to train adult, pair-housed and single-housed stump-tailed macaques of both sexes to cooperate during topical treatment in the homecage.

Year Published: 1990Topics: Animal TrainingAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V., Cowley, D. 1990. Training stumptailed monkeys to cooperate during in-homecage treatment. Laboratory Primate Newsletter 29(4), 9-10.

Time budget of caged rhesus monkeys exposed to a companion, a PVC perch and a piece of wood for an extended time*

Sixty animals were continuously exposed for at least 1.5 years to a compatible companion for social interaction, a suspended plastic pipe for perching, and a branch segment for gnawing. ... Individuals spent an average of 23.5% of the time interacting...

Year Published: 1990Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1990. Time budget of caged rhesus monkeys exposed to a companion, a PVC perch and a piece of wood for an extended time*. American Journal of Primatology 20, 51-56.

Social enrichment for laboratory primates: A critical review

23% (54/237) of individually caged, but only 10% (38/382) of pair-housed rhesus monkeys required medical treatment. A photograph shows a compatible pair of adult males who have been reared as social isolates.

Year Published: 1990Animal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1990. Social enrichment for laboratory primates: A critical review. Laboratory Primate Newsletter 29(3), 7-11.

A perch for caged macaques

Wooden and plastic perches have been tested successfully by several hundred rhesus monkeys and 40 stump-tailed monkeys of both sexes and various ages over the last 3 years. Perches have proven an inexpensive, simple, yet effective environmental enrichment for these...

Year Published: 1990Topics: Environmental Enrichment, HousingAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1990. A perch for caged macaques. Humane Innovations and Alternatives in Animal Experimentation 4, 134-135.

Socialization of an adult male lowland gorilla (Gorilla gorilla gorilla)

The careful, successful group formation process of an adult male, an adult female, and a juvenile female gorilla is described.

Year Published: 1990Animal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Winslow, S., Ogden J. J., Maple, T. L. 1990. Socialization of an adult male lowland gorilla (Gorilla gorilla gorilla). Proceedings: Columbus Zoo Gorilla Workshop, 195-204.

Changes in basal and stimulated growth hormone secretion in the aging rhesus monkeys: A comparison of chair restraint and tether and vest sampling

Animals who were adapted to chair restraint appeared calm,but they showed consistently higher cortisol levels than free moving tethered animals.

Year Published: 1990Animal Type: Macaque, Nonhuman Primate

Citation: Wheeler, M. D., Schutzengel, R. E., Barry, S. et al. 1990. Changes in basal and stimulated growth hormone secretion in the aging rhesus monkeys: A comparison of chair restraint and tether and vest sampling. Journal of Clinical Endocrinology and Metabolism 71, 1501-1507.