Abnormal/Problematic Behavior

Abnormal behaviors in sanctuary chimpanzees (Pan troglodytes)

Chimp Haven has retired 153 chimpanzees, the majority from biomedical research, and abnormal behavior patterns have been reported. Abnormal behaviors are well described in chimpanzees and usually related to early rearing environment, social isolation and sometimes social learning. Data analyzed...

Year Published: 2010Topics: Abnormal/Problematic BehaviorAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Fultz, A., Brent, L., Loeser, E. 2010. Abnormal behaviors in sanctuary chimpanzees (Pan troglodytes). American Journal of Primatology 72(S1), 28-29. (33rd Meeting of the American Society of Primatologists Scientific Program, Abstract #10)

Simply a nest? Effects of different enrichments on stereotypic and anxiety-related behaviour in mice

Improving the home cages of laboratory mice by environmental enrichment has been widely used to reduce cage stereotypies and anxiety-related behaviour in behavioural tests. However, enrichment studies differ substantially in type, complexity and variation of enrichments. Therefore, it is unclear...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental Enrichment, HousingAnimal Type: Mouse, Rodent

Citation: Nam-Mi Gross, A., Engela, A. K. J., Würbel, H. 2011. Simply a nest? Effects of different enrichments on stereotypic and anxiety-related behaviour in mice. Applied Animal Behaviour Science 134(3-4), 239-245 .

Farm Animal Behavior – Characteristics for Assessment of Health and Welfare (1st ed): Sheep

Each chapter follows a consistent pattern describing the behavioral characteristics of the species featured. Reference is made to the natural state before domestication, leading us through the various changes to the present, demonstrating along the way recognized behavioral needs of...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Handling, Housing, Husbandry & Management, Natural Behavior, Restraint, Welfare AssessmentAnimal Type: Sheep

Citation: Ekesbo, I. 2011. Sheep. In: Farm Animal Behavior: Characteristics for Assessment of Health and Welfare (1st ed). Fraser, A. F. , Broom, D. M. (ed). CABI, Oxfordshire, UK. pp. 82-92.

The effect of housing and environmental enrichment on stereotyped behavior of adult vervet monkeys (Chlorocebus aethiops)

Little information is available on the response of vervet monkeys to different housing conditions or on the suitability of enrichment devices or methods for vervet monkeys. In this study, the authors evaluated the occurrence of stereotyped behavior in adult vervet...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental Enrichment, HousingAnimal Type: Nonhuman Primate, Vervet (African Green Monkey)

Citation: Seier, J., de Villiers, C., van Heerden, J. et al. 2011. The effect of housing and environmental enrichment on stereotyped behavior of adult vervet monkeys (Chlorocebus aethiops). Lab Animal 40(7), 218-224.

Evaluating paint rollers as an intervention for alopecia in monkeys in the laboratory (Macaca nemestrina)

Adult female macaques (Macaca nemestrina) in the laboratory with alopecia from known or suspected overgrooming were subjects in a study evaluating effectiveness of a grooming device. The intervention evaluated was a paint roller on a metal bar hung on the...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Runeson, E. P., Lee, G. H., Crockett, C. M. et al. 2011. Evaluating paint rollers as an intervention for alopecia in monkeys in the laboratory (Macaca nemestrina). Journal of Applied Animal Welfare Science 14(2), 138-149.

Comparison of pig behaviour when given a sequence of enrichment objects or a chain continuously

Tail biting is a major problem in modern pig (Sus scrofa) production and results in a reduction of animal welfare and productive performance. Biting behaviour has been shown to be decreased by the use of enrichment objects. In this study,...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Pig

Citation: Van de Perre, V., Driessen, B., Van Thielen, J. et al. 2011. Comparison of pig behaviour when given a sequence of enrichment objects or a chain continuously. Animal Welfare 20(4), 641-649.

Effect of environmental enrichment after the occurrence of wet bedding created by mice and abnormal fur in mice

In management of laboratory animals, wet bedding created by mice and abnormal fur in mice cause problems on housing, leading to negative effects both on the wellbeing of mice and on the validity of experimental results. Most studies have investigated...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: Tosa, N., Yoshimatsu, K., Arikawa, J. 2011. Effect of environmental enrichment after the occurrence of wet bedding created by mice and abnormal fur in mice. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 779-780 (Abstract #P161).

Rhesus macaque (Macaca mulatta) pair-housing assessment using a quantitative data collection system

A behavioral data collection system is described to monitor compatibility of rhesus macaque pairs.

Year Published: 2011Topics: Abnormal/Problematic Behavior, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Truelove, M. A., Martin, A. L., Perlman, J. E. et al. 2011. Rhesus macaque (Macaca mulatta) pair-housing assessment using a quantitative data collection system. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 744-745 (Abstract #PS110).

Environmental enrichment reduces the likelihood of alopecia in adult C57BL/6J mice

Barbering (incessant grooming) is an abnormal behavior causing alopecia and commonly affects various strains of laboratory mice, including C57BL/6J. Barbering-induced alopecia is a potential symptom of brain impairment and can indicate a stressful environment. We compared alopecia prevalence and severity...

Year Published: 2011Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: Bechard, A., Meagher, R., Mason, G. 2011. Environmental enrichment reduces the likelihood of alopecia in adult C57BL/6J mice. JAALAS 50(2), 71-74.

Individual differences in temperament and behavioral management practices for nonhuman primates

This review will examine how individual differences in temperament might affect, or be affected by, behavioral management practices for captive primates. Measuring temperament may help us predict the outcome of social introductions. It can also predict which animals may be...

Year Published: 2012Topics: Abnormal/Problematic Behavior, Animal Training, Husbandry & Management, PersonalityAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Coleman, K. 2012. Individual differences in temperament and behavioral management practices for nonhuman primates. Applied Animal Behaviour Science 137(3-4), 106-113.