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"To summarize, the particular song a male sings, and the behavioral responses of females to song and morphological signals, are not genetically inherited in a fixed manner but are determined by learning early in life."
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"The condition you're in at this moment is the product of your previous thoughts, to change your condition, change your thoughts."
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Explore more quotes by Peter R. Grant
"Exchange of breeding individuals between two populations tends to homogenize their gene pools."
"Thus the genetic basis to the origin of bird species is to be sought in the inheritance of adult traits that are subject to natural and sexual selection."
"The theory of founder effects does not explain how novel features like plumage traits arise."
"Almost nothing is known from hybridization studies about the inheritance of courtship behavior of females, or of their responsiveness to particular male signals."
"The divergence of songs in the new population away from those in the progenitor population would only be prevented if these processes were balanced by repeated immigration and subsequent breeding: song flow."
"Genes that underlie the capacity to receive, use and transmit information are the evolving properties."
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