The influence of incubatory photic stimu
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John Metcalfe
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Article
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1976
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John Wiley and Sons
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English
β 417 KB
π 1 views
## Abstract Incubating chicks were presented with a highβintensity or lowβintensity photic flicker stimulus, or with no photic stimulation. The chicks were tested at 16 hr posthatching for approach behavior, or at 96 hr for imprinting performance to the 2 visual flicker stimuli. The data were analy