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Full-Text Articles in Applied Behavior Analysis
Behavioral Changes Due To Overpopulation In Mice, James Robert Hammock
Behavioral Changes Due To Overpopulation In Mice, James Robert Hammock
Dissertations and Theses
Previous research has found that if a population were allowed to exceed a comfortable density level, then many catastrophic events occurred such as increased mortality among the young, cannibalism, homosexuality, and lack of maternal functions. The most influential researcher in this area is Calhoun (1962), after whose experimental design a pilot study was fashioned to replicate his results. The results of this pilot study inspired a more detailed research project of which this thesis is an account.
Forty-eight albino mice of the Swiss Webster strain were divided into three groups of sixteen each. Each group consisted of ten females and …