Chimpanzee

Conversations with chimpanzees: A review of recent research, research methods, and enrichment techniques

We feel that offering clothes to chimpanzees raised in human culture is an appropriate enrichment.

Year Published: 1995Animal Type: Chimpanzee, Nonhuman Primate

Citation: Fouts, R. S., Fouts, D. 1995. Conversations with chimpanzees: A review of recent research, research methods, and enrichment techniques. ChimpanZoo Conference Proceedings, 51-43.

Restraint and Handling of Wild and Domestic Animals (Second Edition)

Photographic documentation of enforced restraint and handling techniques.

Year Published: 1995Animal Type: All/General, Amphibian, Baboon, Bird, Capuchin, Cat, Cattle, Chimpanzee, Chinchilla, Crocodile & Alligator, Dog, Equine, Fish, Gerbil, Gibbon, Goat, Guinea Pig, Hamster, Lemur, Lizard, Macaque, Marine Mammal, Marmoset, Mole Rat, Mouse, Nonhuman Primate, Other Animal, Other Nonhuman Primate, Other Rodent, Owl Monkey, Pig, Rabbit, Rat, Reptile, Rodent, Sheep, Snake, Squirrel Monkey, Turtle & Tortoise, Vervet (African Green Monkey)

Citation: Fowler, M. E. 1995. Restraint and Handling of Wild and Domestic Animals (Second Edition). Iowa State University Press, Ames, IA.

Restraint methods of laboratory non-human primates: A critical review

Published information provides scientific evidence that traditional, involuntary restraint techniques of research non-human primates are intrinsically a source of distress resulting from fear. It has been documented that common methods of enforced restraint result in significantly increased adrenal activity as...

Year Published: 1995Topics: Animal Training, RestraintAnimal Type: Baboon, Chimpanzee, Macaque, Marmoset, Nonhuman Primate

Citation: Reinhardt, V., Liss, C., Stevens, C. 1995. Restraint methods of laboratory non-human primates: A critical review. Animal Welfare 4(3), 221-238 .

The use of an artificial termite mound for chimpanzee enrichment

A sophisticated artificial termite mound is described.

Year Published: 1995Animal Type: Chimpanzee, Nonhuman Primate

Citation: Phillips, J. 1995. The use of an artificial termite mound for chimpanzee enrichment. Animal Keepers' Forum 22(3), 96-98.

A hammock in the rain forest for chimpanzees

Getting the [group-housed] chimps off harsh concrete surfaces and providing them with softer substrates has long been a goal. The hammock has been up for three months now. It gets constant abuse and absorbs it well. Some chimps use the...

Year Published: 1995Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Wolper, C. 1995. A hammock in the rain forest for chimpanzees. The Shape of Enrichment 4(3), 1-2.

Chimp platforms in outdoor enclosure

A project was initiated to take advantage of the vertical space by building a wooden platform with two decks in each of the eight corrals. The platforms have been used by chimpanzees of all ages, and have been the center...

Year Published: 1995Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Suarez, S. A., Forter, L. 1995. Chimp platforms in outdoor enclosure. The Shape of Enrichment 4(4), 5-6.

Enrichment options: Chimpanzees

Several inanimate enrichment options for chimpanzees are listed.

Year Published: 1995Animal Type: Chimpanzee, Nonhuman Primate

Citation: Segerson, L. 1995. Enrichment options: Chimpanzees. Animal Keepers' Forum 22(8), 328.

Chimpanzees in single cages and small social groups: Effects of housing on behavior

Chimpanzees housed in pairs or trios showed fewer signs of tension, anxiety and aggressiveness than those housed singly. However, providing one or two social companions did not appear to ameliorate abnormal behavior over the long term.

Year Published: 1996Animal Type: Chimpanzee, Nonhuman Primate

Citation: Baker, K. C. 1996. Chimpanzees in single cages and small social groups: Effects of housing on behavior. Contemporary Topics in Laboratory Animal Science 35(3), 71-74.

The neighbor effect: Other groups influence intragroup agonistic behavior in captive chimpanzees

Hearing the vocalizations of neighboring groups increased the likelihood of intragroup fighting. It may be indicated to construct corrals at a distance from each other to avoid this undesirable neighbor effect.

Year Published: 1996Animal Type: Chimpanzee, Nonhuman Primate

Citation: Baker, K. C., Aureli, F. 1996. The neighbor effect: Other groups influence intragroup agonistic behavior in captive chimpanzees. American Journal of Primatology 40, 283-291.

An analysis of regurgitation and reingestion in captive chimpanzee

This study assesses R/R [regurgitation/reingestion] in 13 indoor-housed chimpanzees living in pairs and trios. ... Social disturbance did not elicit this behavior. Statistical tests showed no relationship between individual differences in R/R rates and rates of other abnormal behavior classes,...

Year Published: 1996Animal Type: Chimpanzee, Nonhuman Primate

Citation: Baker, K. C., Easley, S. P. 1996. An analysis of regurgitation and reingestion in captive chimpanzee. Applied Animal Behaviour Science 49, 403-415.