Sexual selection and the evolution of animal signals

W. A. Searcy, S. Nowicki

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Scopus citations

Abstract

Sexual selection is natural selection due to variation in mating success. Sexual selection acting through female choice of mates has been extremely important in shaping the evolution of animal communication. Females of many species show preferences based on male signal characteristics such as the rate or complexity of vocal signals or the wavelength of visual signals. A number of theories have been proposed to explain the evolution of such preferences, including ones in which preferences benefit females directly, by enhancing their survival or reproduction, and ones in which preferences benefit females indirectly, through the increased fitness of their offspring.

Original languageEnglish (US)
Title of host publicationEncyclopedia of Neuroscience
PublisherElsevier Ltd
Pages759-766
Number of pages8
ISBN (Print)9780080450469
DOIs
StatePublished - Jan 1 2009

Keywords

  • Direct selection
  • Female choice
  • Fisher mechanism
  • Good genes
  • Hamilton
  • Indirect selection
  • Sensory bias
  • Sexual selection
  • Song sparrows
  • Wax moths
  • Zuk hypothesis

ASJC Scopus subject areas

  • Neuroscience(all)

Fingerprint Dive into the research topics of 'Sexual selection and the evolution of animal signals'. Together they form a unique fingerprint.

Cite this