The present study examined the role of the relationship between pre- and postnatal stimulus cues in directing perceptual preferences of bobwhite quail chicks. Bobwhite quail were exposed to either prenatal auditory or prenatal auditory-visual stimulation. Both prenatal auditory and auditory-visual stimulation resulted in accelerated responsiveness to combined postnatal auditory-visual cues. However, whether or not subjects displayed accelerated perceptual responsiveness depended on the relationship between the nature of the pre- and postnatal auditory stimuli used. These results demonstrate the salience of auditory cues in directing early postnatal perceptual behavior in precocial birds and help to explicate why prior research in this area has found that augmented prenatal sensory stimulation can result in either accelerated or decelerated patterns of perceptual functioning.