Environmental Enrichment

Party Popper tubes: An effective enrichment for adult captive chimpanzees

The device consists of food treats ... mixed with shredded paper and stuffed into a 4 foot long section of cardboard tube which is cut into 4-inch lengths.

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

Citation: Howell, S. M., Fritz, J., Silvers, A. 1998. Party Popper tubes: An effective enrichment for adult captive chimpanzees. The Newsletter 10(1-2), 3.

Abnormal behavior: Action not reaction

This paper will present an overview of the literature on abnormal behavior, in order to establish a context for the effective use of enrichment to address these types of problems. .... Abnormal behavior may function as an adaptive coping response...

Year Published: 1998Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: All/General

Citation: Stone, A. M. 1998. Abnormal behavior: Action not reaction. In: Proceedings of the International Conference on Environmental Enrichment. Hare, V. J. , Worley, E. (eds), 265-269. The Shape of Enrichment, San Diego, CA.

A comparative study of a group of colobus monkeys Colobus guereza matschiei before and after enrichment of their captive environment

The effect of the enrichment devices [barklitter, branches, basket filled with 'goodies', etc.] applied on the colobus exhibit could be seen both in a totally higher score for 'activity' [29.3%], and a higher amount of social interactions [16.5%].

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

Citation: Spendrup, S. , Larsson, H. O. 1998. A comparative study of a group of colobus monkeys Colobus guereza matschiei before and after enrichment of their captive environment. In: Proceedings of the International Conference on Environmental Enrichment. Hare, V. J. , Worley, E. (eds), 219-229. The Shape of Enrichment, San Diego, CA.

Tracing the path of environmental enrichment in zoos

Here I review some of the background to this increased interest [in environmental enhancement] and try to identify some of the concepts that underlie the field.

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Shepherdson, D. 1998. Tracing the path of environmental enrichment in zoos. In: Second Nature - Environmental Enrichment for Captive Animals. Shepherdson, D., Mellen, J. D., Hutchins, M. (eds), 1-13. Smithsonian Institution Press, Washington, DC.

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.

Effects of selected behavioral enrichment devices on behavior of western lowland gorillas (Gorilla gorilla gorilla)

Devices used included cardboard boxes containing food items [and straw], paper bags containing food items [and straw], burlap rags [containing straw], and willow and maple browse. The enrichment devices increased foraging, social play, and solitary play behaviors [in group-housed animals]...

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

Citation: Rooney, M. B., Sleeman, J. 1998. Effects of selected behavioral enrichment devices on behavior of western lowland gorillas (Gorilla gorilla gorilla). Journal of Applied Animal Welfare Science 1, 339-351.

Environmental Enrichment for Caged Rhesus Macaques: A Photographic Documentation (First Edition)

The senior author developed and implementated the following environmental enhancement plan for the Center's colony of approximately 700 caged rhesus macaques.

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

Citation: Reinhardt, V. , Seelig, D. 1998. Environmental Enrichment for Caged Rhesus Macaques: A Photographic Documentation (First Edition). Animal Welfare Institute, Washington, DC.

The veterinarian’s role in enrichment

The veterinarian's role in the management of an enrichment program is briefly discussed.

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Reichard, T. A., Shellabarger, W., Laule, G. 1998. The veterinarian's role in enrichment. Journal of Zoo and Wildlife Medicine 29, 369-370.

Assessing the welfare implications of environmental enrichment

The success of environmental enrichment will depend on the ability of staff to interpret the animal's state of mind before and after the change. This is the role, first, of the care giver who knows and understands the animal and...

Year Published: 1998Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Poole, T. B. 1998. Assessing the welfare implications of environmental enrichment. In: Proceedings of the International Conference on Environmental Enrichment. Hare, V. J. , Worley, E. (eds), 8-20. The Shape of Enrichment, San Diego, CA.