Aggression in female mammals: Is it really rare?

The view that female mammals are more docile appears to arise in part from imposing human values on animal studies. Many reports of sexual dimorphism in physical aggression favouring the male in laboratory rodents appear to s elect circumstances where that expectation is supported. Other situations t hat favour the expression of conflict in females have been (until recently) relatively little studied. Although female rodents generally do not show t he "ritualised" forms of conflict that characterise male sexual competition , they can use notably damaging strategies (especially if they are of short duration). Such considerations might weigh in the selection of strategies by our own species.