Abnormal/Problematic Behavior

Includes stereotypies, self-injurious behavior, hair pulling (alopecia), barbering, feather pecking, tail biting, etc.

Griffis, C., Bloomsmith, M. A., Baker, K. C. et al. 2007. Abnormal behavior as a factor of compliance with positive reinf

Positive reinforcement training is an important element of behavioral management programs for nonhuman primates. However, more empirical information is needed to determine whether animals identified for intervention will engage in such training, affecting the amount...

Henderson, J., Coleman, K., Bethea, C. L. 2007. Alterations in the serotonin system of monkeys exhibiting self-in

Self-injurious behavior (SIB) presents a serious problem in laboratory macaques that cannot be socially housed for scientific reasons. Pharmaceutical treatments that alter the serotonin (5HT) system have sometimes proven effective in alleviating SIB in both...

Jarvis, K. A., Gould, J. E. 2007. Effects of a complex enrichment device on stereotypic behaviors, tool use, tool manufacturing

As a way to reduce abnormal behaviors, specifically finger-sucking, hair-pulling, and reingestion/regurgitation, observed in two male gorillas at The ZOO Northwest Florida, a complex enrichment device that was contingent on the gorilla's ability to use...

Lutz, C. K., Davis, E. J., Suomi, S. J. et al. 2007. The expression of self-injurious behavior in Macaca mulatta: prevalence,

Self-injurious behavior (SIB) such as self-biting and self-wounding has been observed in a small, but persistent, percentage of captive nonhuman primates. Although biting often looks severe, not all self-biters wound themselves. Risk factors for SIB...