Adult Learning and Mate Choice: Possibilities and Experimental Evidence

A critical issue in the study of mate choice is the analysisof the stimuli that elicit and regulate sexual behavior. Studieswith Japanese quail, several mammalian species, and a fish species(the blue gourami) indicate that the stimulus control of sexualbehavior is determined in part by what animals learn as a resultof sexual interactions in adulthood.Species specific stimuliprovided by a sexual partner can become conditioned by sexualreinforcement and thereby come to elicit more vigorous socialbehavior. Discrete localized stimuli as well as spatial contextualcues of the environment in which social interactions occur canalso become conditioned. Sexually conditioned localized stimulimay elicit approach and?/or courtship conditioned responsesand may increase responding to species specific eliciting stimuliprovided by a sexual partner. Sexually conditioned contextualstimuli also may increase responding to species specific stimulusfeatures of a sexual partner. These findings indicate that thefeatures of a conspecific to which an animal responds sometimesmay be determined by what that animal has learned as a resultof sexual experience. The findings also suggest that a completeaccount of the stimulus control of sexual behavior requiresconsideration of not only stimulus aspects of conspecifics thatelicit sexual responses but also discrete and contextual environmentalstimuli that may become associated with sexual experience.