title: Specific postnatal auditory stimulation interferes with species-typical visual responsiveness in bobwhite quail chicks.
abstract: The effects that a manipulation of sensory experience may have on perceptual development are likely to depend on a number of factors, including the amount and the type of stimulation provided. To examine the relative influence of these stimulation factors on early perceptual organization, this study exposed bobwhite quail hatchlings to augmented amounts of bobwhite chick distress calls, bobwhite chick contentment calls, domestic chicken distress calls, or no additional auditory stimulation during the first 72 hr following hatching. Results showed that bobwhite hatchlings exposed to bobwhite chick distress calls do not exhibit species-typical visual responsiveness to maternal cues. In contrast, bobwhite hatchlings exposed to bobwhite chick contentment calls, domestic chicken hatchling distress calls, or no augmented auditory stimulation exhibited species-typical auditory and visual responsiveness to maternal cues. These results demonstrate intermodal effects of postnatal sensory stimulation and suggest that specific types of postnatal auditory stimulation, rather than simply increased amount of stimulation, are necessary to interfere with species-typical intersensory functioning.
authors.affiliation: Department of Psychology, Virginia Polytechnic Institute and State University, Blacksburg 24061-0436.
authors.forename: T
authors.initials: T
authors.lastname: McBride
authors.forename: R
authors.initials: R
authors.lastname: Lickliter
mesh_terms: D000819:Animal Communication; D000818:Animals; D000831:Animals, Newborn; D001143:Arousal; D001288:Attention; D001307:Auditory Perception; D002645:Chickens; D003088:Colinus; D005260:Female; D008297:Male; D012931:Social Environment; D013045:Species Specificity; D014796:Visual Perception; D014828:Vocalization, Animal