Species can be recognized by... at BrainyQuote

Select Peter R. Grant Quotations

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.
Peter R. Grant

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.
Peter R. Grant

Almost nothing is known from hybridization studies about the inheritance of courtship behavior of females, or of their responsiveness to particular male signals.
Peter R. Grant

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.
Peter R. Grant

The independent role of morphology in mate choice is revealed by the rare instances where the usual association between song and morphology is disrupted.
Peter R. Grant

Genes that underlie the capacity to receive, use and transmit information are the evolving properties.
Peter R. Grant

We observe closely related species in sympatry and infer how they evolved from a common ancestor.
Peter R. Grant

All Peter R. Grant Quotations

Words

Characteristics, Morphological, Recognized, Songs, Species, Their

Definitions

Morphological, Recognized, Species, Their