Effects of cohabitation with females on aggressive behavior between male mice

Dev Psychobiol. 1975 Jan;8(1):79-84. doi: 10.1002/dev.420080111.

Abstract

Individual male mice of several groups were observed during daily encounters with a male intruder. The groups differed with regard to social and sexual experience of the resident animal and of the intruder. Aggressive behavior was most intense in residents actually living with a female and least intense in sexually naïve residents living alone. Residents that had only once cohabited with a female for a short time obtained intermediate scores. Experienced intruders were attacked less than naïve ones.

MeSH terms

  • Aggression*
  • Animals
  • Behavior, Animal*
  • Exploratory Behavior
  • Humans
  • Male
  • Mice
  • Pheromones / pharmacology
  • Reaction Time
  • Sexual Behavior, Animal
  • Social Behavior*
  • Social Isolation
  • Time Factors

Substances

  • Pheromones