Husbandry & Management

Using the mesh ceiling as a food puzzle to encourage foraging behaviour in caged rhesus macaques (Macaca mulatta)

An attempt was made to encourage more foraging behaviour in eight pair-housed adult rhesus macaques (Macaca mulatta). No special device and no special food were used. Daily commercial dry food rations consisting of 33 bar-shaped or 16 star-shaped biscuits per...

Year Published: 1993Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1993c. Using the mesh ceiling as a food puzzle to encourage foraging behaviour in caged rhesus macaques (Macaca mulatta). Animal Welfare 2(2), 165-172.

Enticing nonhuman primates to forage for their standard biscuit ration

Ordinary feeder-boxes were converted into food puzzles by remounting them onto the mesh of the front of the cages, away from original access holes. The total amount of time [pair-housed] adult male rhesus macaques engaged in gathering the standard biscuit...

Year Published: 1993Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1993. Enticing nonhuman primates to forage for their standard biscuit ration. Zoo Biology 12(3), 307-312.

Reasons and risks associated with manipulating captive primates’ social environments

Review of the implications of experimental or management-related manipulations of the social environment of captive primates for the animals' welfare. Relatively little empirical work has been done on the effects of manipulation of the social environment. The data currently available...

Year Published: 1993Topics: Husbandry & Management, Social Housing & CompanionshipAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Visalberghi, E., Anderson, J. R. 1993. Reasons and risks associated with manipulating captive primates' social environments. Animal Welfare 2(1), 3-15 .

Preference of Xenopus leavis for different housing conditions

In this study, the preference of X. laevis for different housing conditions were examined. X. laevis preferred dark backgrounds, a water temperature between 20C-22C and the deeper parts of the test basin. Red earthenware pipe was accepted as cover, but...

Year Published: 1994Topics: Environmental Enrichment, Housing, Husbandry & ManagementAnimal Type: Amphibian, Frog & Toad

Citation: Hilken, G., Willmann, F., Dimigen, J. et al. 1994. Preference of Xenopus leavis for different housing conditions. Scandinavian Journal of Laboratory Animal Science 21(2), 71-80.

Handbook of Laboratory Animal Management and Welfare

Environmental enrichment caters for the behavioural needs of the animals, and improves their health and welfare as much as any other environmental factor. The provision of play articles or bedding may be a simple way to achieve environmental enrichment, allowing...

Year Published: 1994Topics: Abnormal/Problematic Behavior, Environmental Enrichment, Husbandry & ManagementAnimal Type: Pig

Citation: Wolfenshohn, S. , Lloyd, M. 1994. Handbook of Laboratory Animal Management and Welfare. Oxford University Press, Oxford, UK.

Training captive chimpanzees for movement in a transfer box

Training technique is described. Thirty-seven [group-housed] captive chimpanzees were trained using operant conditioning to enter a transfer box. [Age and sex of subjects is not provided.]

Year Published: 1994Topics: Animal Training, Handling, Husbandry & ManagementAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Kessel-Davenport, A. L., Gutierrez, T. 1994. Training captive chimpanzees for movement in a transfer box. The Newsletter 6(2), 1-2.

Caged stumptailed macaques voluntarily work for ordinary food

Ninety-nine of the biscuits were placed in a freely accessible dish attached to the mesh of the front of the cage. Thirty-three biscuits were offered in a food puzzle. Twenty-five percent (4/16) of the subjects ignored the food puzzle during...

Year Published: 1994Topics: Environmental Enrichment, Husbandry & Management, Natural BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: O'Connor, E., Reinhardt, V. 1994. Caged stumptailed macaques voluntarily work for ordinary food. In Touch 1(1), 10-11.

Caged rhesus macaques voluntarily work for ordinary food

Eight single-caged adult rhesus macaques were given the choice of freely collecting their standard food ration, i.e. 33 biscuits, from an ordinary food box or working for its retrieval from a custom- made food puzzle. During a one-hour observation session...

Year Published: 1994Topics: Environmental Enrichment, Husbandry & Management, Natural BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Reinhardt, V. 1994. Caged rhesus macaques voluntarily work for ordinary food. Primates 35, 95-98.

A garden of enrichment

The animals are spending a lot of time searching for different species of plants, not only because of their medicinal compounds but also because of their taste. Both seeking out and eating the herbs can occupy a lot of the...

Year Published: 1994Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Capuchin, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey

Citation: Vermeer, J. 1994. A garden of enrichment. The Shape of Enrichment 3(4), 10-11.

The effect of food distribution on captive Old World primates

When the food was placed in a single pile on the top of the cage the [group-housed] monkeys were still eating at the end of the 30 minute observation session.

Year Published: 1995Topics: Husbandry & ManagementAnimal Type: Nonhuman Primate

Citation: Buchanan-Smith, H. M. 1995. The effect of food distribution on captive Old World primates. The Shape of Enrichment 4(1), 12-13.