Abnormal/Problematic Behavior

Standard-Haltung fur Labormause – Probleme und Losungsasatze

The high prevalence of stereotypies in mice kept in standard animal facilities is underscored.

Year Published: 1994Topics: Abnormal/Problematic Behavior, HousingAnimal Type: Mouse, Rodent

Citation: Wurbel, H., Stauffacher, M. 1994. Standard-Haltung fur Labormause - Probleme und Losungsasatze. Tierlaboratorium 17, 109-118.

Effects of environmental enrichment on behaviour and reproductivity of growing pigs

Enriching the environment [extra area with peat and a straw hopper; pigs in enriched environments had more than four times the floor space of pigs in barren environments] reduced both the amount of time pigs spent inactive and the time...

Year Published: 1995Topics: Abnormal/Problematic Behavior, Environmental Enrichment, ReproductionAnimal Type: Pig

Citation: Beattie, V. W., Walker, N., Sneddon, I. A. 1995. Effects of environmental enrichment on behaviour and reproductivity of growing pigs. Animal Welfare 4, 207-220.

Effects of environmental enrichment on nonsocial and abnormal behavior of captive lowland gorillas (Gorilla gorilla gorilla)

The use of straw as bedding material appears to have a positive effect on both specific nonsocial [feeding/foraging] and abnormal behavior [coprophagy, regurgitation].

Year Published: 1995Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Brown, D. L., Calcagno, J., Gold, K. C. et al. 1995. Effects of environmental enrichment on nonsocial and abnormal behavior of captive lowland gorillas (Gorilla gorilla gorilla). American Zoo and Aquarium Association (AZA) Regional Conference Proceedings, 29-35.

Provision of straw as a foraging substrate reduces the development of chain and bar manipulation in food restricted sows

Abnormally high levels of chain and bar manipulation can be prevented by providing straw which apparently acts as a foraging substrate for food-restricted sows.

Year Published: 1995Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Pig

Citation: Spoolder, H. A. M., Burbidge, J. A., Edwards, S. A. et al. 1995. Provision of straw as a foraging substrate reduces the development of chain and bar manipulation in food restricted sows. Applied Animal Behaviour Science 43, 249-262.

Effects of enriched food acquisition on activity budgets of two tamarin species at Adelaide Zoo

Simple bamboo pipe feeder is described and tested in group-housed animals. The aim of the study was to [successfully] increase foraging time with an increasing number of feeding devices [brawn bowl, bamboo pipe]. ... Prior to the study large amounts...

Year Published: 1995Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Steen, Z. 1995. Effects of enriched food acquisition on activity budgets of two tamarin species at Adelaide Zoo. International Zoo News 42, 284-298.

Fear and adaptability in poultry: insights, implications and imperatives

Environmental enrichment can reduce fear responses and feather pecking.

Year Published: 1996Topics: Abnormal/Problematic Behavior, Emotion, Pain, & Sentience, Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Jones, R. B. 1996. Fear and adaptability in poultry: insights, implications and imperatives. World's Poultry Science Journal 52, 131-174.

Limitations on the effectiveness of environmental improvement in reducing stereotypic behaviour in bank voles (Clethrionomys glareolus)

Young voles performed stereotypic behaviour in the enriched cage, so stereotypies were harder to disrupt through environmental enrichment in older voles.

Year Published: 1996Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Other Rodent, Rodent

Citation: Cooper, J. J., ?dberg, F., Nicol, C. J. 1996. Limitations on the effectiveness of environmental improvement in reducing stereotypic behaviour in bank voles (Clethrionomys glareolus). Applied Animal Behaviour Science 48, 237-248.

Environmental enrichment: does it reduce barbering in mice?

One of the problems in maintaining group-housed mice is barbering one or more mice chewing (barbering) the fur and whiskers of other mice. A group of 300 mice of both sexes, which are being studied over their lifetime, were housed...

Year Published: 1997Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: DeLuca, A. M. 1997. Environmental enrichment: does it reduce barbering in mice? Animal Welfare Information Center (AWIC) Newsletter 8(2), 7-8.

The application, use, and effects of training and enrichment variables with Japanese snow macaques (Macaca fuscata) at the Central Park Wildlife Center

A training protocol is briefly described which allows the keepers through vocal and visual cues to herd the animals to a holding area. Training sessions were deterring stereotypic and abnormal behaviour - such as excessive grooming and fur-pulling. A feeding...

Year Published: 1997Topics: Abnormal/Problematic Behavior, Animal Training, Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Goodwin, J. 1997. The application, use, and effects of training and enrichment variables with Japanese snow macaques (Macaca fuscata) at the Central Park Wildlife Center. American Zoo and Aquarium Association (AZA) Regional Conference Proceedings, 510-515.

The early ontogeny of bar-gnawing in laboratory gerbils

Housed in standard cages without lid [no dark areas], gerbils develop stereotyped bar-gnawing already at a very early age.

Year Published: 1997Topics: Abnormal/Problematic BehaviorAnimal Type: Gerbil, Rodent

Citation: Wiedenmayer, C. 1997. The early ontogeny of bar-gnawing in laboratory gerbils. Animal Welfare 6, 273-277.