Chimpanzee

Enrichment activity budget: The effect of object rotation

Object rotation and presentation of both temporary [paper, magazines, raisin boards, cardboard boxes, etc.] and semitemporary [nets, climbing structures, straw, grass, etc.] objects is emphasized

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

Citation: Sanz, C., Blicher, A., Dalke, K. et al. 1998. Enrichment activity budget: The effect of object rotation. ChimpanZoo Conference Proceedings, 78 (Abstract).

Enrichment object use

The results of this study emphasize the importance of temporary object rotation and presentation of both temporary [paper, magazines, raisin boards, cardboard boxes, etc.] and semitemporary [nets, climbing structures, straw, grass, etc.] objects to captive chimpanzee environments.

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

Citation: Sanz, C., Blicher, A., Dalke, K. et al. 1998. Enrichment object use. Friends of Washoe 18(1/2), 9-15.

Placing hand-reared chimpanzees (Pan troglodytes) into adult social groups: A technique for facilitating group integration

A successful group integration protocol of two hand-reared, 2 and 2.5 years old chimpanzees into a adult mixed-sex group is described. This study suggests that prior housing with socially experienced adult females can facilitate the integration of hand-reared infants into...

Year Published: 1998Animal Type: Chimpanzee, Nonhuman Primate

Citation: Pazol, K., McDonald, S., Baker, K. et al. 1998. Placing hand-reared chimpanzees (Pan troglodytes) into adult social groups: A technique for facilitating group integration. Laboratory Primate Newsletter 37(3), 11-13.

Planting trees in an outdoor compound of chimpanzees for an enriched environment

We have been planting trees of different species in this compound for environmental enrichment since 1993. ... Presently, most of the trees planted are still growing well. ... Grasses also grew naturally in the compound and chimpanzees spent about 90%...

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

Citation: Ochiai, O. T. , Matsuzawa, T. 1998. Planting trees in an outdoor compound of chimpanzees for an enriched environment. In: Proceedings of the International Conference on Environmental Enrichment. Hare, V. J. , Worley, E. (eds), 355-364. The Shape of Enrichment, San Diego, CA.

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.

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).

Comparing animal training to non-training human interaction as environmental enrichment for chimpanzees

Training increased prosocial behavior .

Year Published: 1999Topics: Animal Training, Human-Animal InteractionAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Bloomsmith, M. A., Baker, K. C., Ross, S. K. et al. 1999. Comparing animal training to non-training human interaction as environmental enrichment for chimpanzees. American Journal of Primatology 49, 35-36 (Abstract).

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.

Day nest building and nest use by captive chimpanzees (Pan troglodytes)

Year Published: 1999Animal Type: Chimpanzee, Nonhuman Primate

Citation: Casler, L. E., Nash, L. T. 1999. Day nest building and nest use by captive chimpanzees (Pan troglodytes). American Journal of Primatology 49(1), 41-42 (Abstract).

Peanut butter bombs: An enrichment device for captive chimpanzees

To work the peanut butter and treats from the [destructible plastic] bottles, chimpanzees often fashioned and used tools. ... After the chimpanzees had removed all of the enrichment inside [food treats in peanut 'coated' bottle], the destructible plastic bottles also...

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

Citation: Borman, R., Gratton-Fabbri, L., Fritz, J. 1999. "Peanut butter bombs": An enrichment device for captive chimpanzees. The Newsletter 3(2), 1-2.