| Title: | Role of the ultrasonic vocalization of the female rat (Rattus norvegicus) in sexual behavior |
| ISSN/ISBN: | 0735-7036 (Print) 0021-9940 (Linking) |
| Abstract: | "Both male and female rats vocalize ultrasonically during mating. Whereas male calls are known to facilitate female proceptive behavior, the female mating call has not been studied beyond spectrographic analysis. In this article, a series of experiments were done to examine the effects of the female's mating call on rat mating behavior. In the first experiment, females copulated with intact males before and after surgical devocalization. In the second experiment, intact females copulated twice with a male: once when they were able to hear and once when they were temporarily deafened with a medical ear mold. In the third experiment, tape recorded ultrasounds were placed in the presence of devocalized females while they were copulating with intact males. In the control condition, tape hiss was presented. In each experiment, it was observed that the female darted more if communication were disrupted (i.e., female devocalized or male deafened). Playback partially reduced darting to control levels. No other behavior was affected consistently across all experiments. Female calls might facilitate self-regulation of mating behavior, or they might focus the male's attention on her proceptive behaviors. It is also possible that the female calls could alter the stimulus properties of the male's behavior, indirectly affecting her own behavior" |
| Keywords: | "Animals Copulation Female Male Rats Rats, Inbred Strains *Sexual Behavior, Animal Ultrasonics *Vocalization, Animal;" |
| Notes: | "MedlineWhite, N R Barfield, R J eng Research Support, U.S. Gov't, P.H.S. 1987/03/01 J Comp Psychol. 1987 Mar; 101(1):73-81" |
