Nonhuman Primate

A training programme for a male gorilla at Barcelona Zoo

Training program for voluntary ejaculation is described. In May 1998 we began the training program with Xebo. At the time of this writing (March 1999) Xebo understands ten different orders. ... So we hope that soon we will be able...

Year Published: 1999Topics: Animal Training, ReproductionAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Abello, M. T., Velasco, M., Esteban, F. 1999. A training programme for a male gorilla at Barcelona Zoo. International Zoo News 46, 418-420.

Zoos: Leading the way in implementing environmental enrichment

In this [oral] paper I shall review the contributions that zoo-based studies involving primates have made in improving the quality of life experienced by captive primates.

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: Nonhuman Primate

Citation: Young, R. J. 1998. Zoos: Leading the way in implementing environmental enrichment. Primate Eye 66, 19-20 (Abstract).

Environmental enrichment of brown capuchins (Cebus apella): Behavioral and plasma and fecal cortisol measures of effectiveness

Plasma cortisol was significantly predicted by the proportions of both normal and abnormal behaviors; as the proportion of normal behavior increased, the plasma cortisol measures decreased. ... In light of our experimental findings that a variety of EE [environmental enrichment]...

Year Published: 1999Topics: Environmental EnrichmentAnimal Type: Capuchin, Nonhuman Primate

Citation: Boinski, S., Swing, S. P., Gross, T. S. et al. 1999. Environmental enrichment of brown capuchins (Cebus apella): Behavioral and plasma and fecal cortisol measures of effectiveness . American Journal of Primatology 48, 49-68.

Interactions among environmental enrichment, viewing crowds, and zoo chimpanzees (Pan troglodytes)

Responses to enrichment were influenced by the larger contextual surround of viewing crowed. Across the study's four conditions, larger crowds were generally significantly associated with decreased frequencies of foraging, object-using, grooming and playing.Abstract of this work has been published in:...

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Wood, W. 1998. Interactions among environmental enrichment, viewing crowds, and zoo chimpanzees (Pan troglodytes) . Zoo Biology 17, 211-230.

Terrestrial predator alarm vocalizations are a valid monitor of stress in captive brown capuchins (Cebus apella)

We have most commonly, but certainly not always, documented TPAs being produced in association with the entrance into or presence of humans in colony rooms. Most predictably those humans are research technicians associated with manipulative research projects involving the capuchins....

Year Published: 1999Topics: Welfare AssessmentAnimal Type: Capuchin, Nonhuman Primate

Citation: Boinski, S., Gross, T. S., Davis, J. K. 1999. Terrestrial predator alarm vocalizations are a valid monitor of stress in captive brown capuchins (Cebus apella). Zoo Biology 18, 295-312.

Mobility as enrichment for captive primates

A transport box with 4-wheeled dolly is described. The apparatus is used to drive one chimpanzee around for enrichment.

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Williams, S. L., Kelley, J. W. 1998. Mobility as enrichment for captive primates. Laboratory Primate Newsletter 37(2), 3-4.

Integration of a female Francois langur (Presbytis francoisi francoisi) into an existing captive group

This study documents the successful integration of an adult female Francois langur into an existing group of 2 adult females and their 3 offspring and 1 adult male. Introductions of the new female to the other three adults were conducted...

Year Published: 1999Animal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Bocian, D., Carter, A. 1999. Integration of a female Francois langur (Presbytis francoisi francoisi) into an existing captive group. American Journal of Primatology 49, 37 (Abstract).

Orangutan enrichment options at Brookfield Zoo

Numerous inanimate and feeding enrichment options for orangutans are listed.Abstract of this work has been published in: Long Call 1(1), 7, 1994; Sodaro C, Weber B, Greenblatt, Derk D; Enrichment activities for orangutans.

Year Published: 1998Animal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Weber, B. 1998. Orangutan enrichment options at Brookfield Zoo. The Shape of Enrichment 7(3), 7-9.

Chimpanzee use of enclosures

Group-housed chimpanzees spent 43% of their time off the ground. Females spent more time off the ground than males.

Year Published: 1999Animal Type: Chimpanzee, Nonhuman Primate

Citation: Bloomsmith, M. A., Lambeth, S. P., Haberstroh, M. D. 1999. Chimpanzee use of enclosures. American Journal of Primatology 49, 36 (Abstract).

Pair housing adult owl monkeys (Aotus sp.)

A neutral sanitized pairing cage is outfitted with two fresh nest boxes and a perch. Fresh fruit is scattered throughout prior to introductions. Isosexual pairs are introduced to the new cage simultaneously. A total of 10 male and 14 female...

Year Published: 1998Topics: Social Housing & CompanionshipAnimal Type: Nonhuman Primate, Owl Monkey

Citation: Weed, J. L., Watson, L. M. 1998. Pair housing adult owl monkeys (Aotus sp.) for environmental enrichment. American Journal of Primatology 45, 212 (Abstract).