Mating Systems

Stephen M Shuster

doi:10.1016/B978-008045405-4.00022-7

Mating Systems

Stephen M Shuster

Biological Sciences

Research output: Chapter in Book/Report/Conference proceeding › Chapter

4 Scopus citations

Abstract

A quantitative approach to mating system analysis emphasizes the measurement of sex differences in the variance in relative fitness, as well as genetic correlations that may arise among breeding pairs. Such information allows mating systems to be classified using data commonly available from ecological, life history, and behavioral analyses. This empirical framework for the study of mating systems stresses quantification of the evolutionary forces responsible for male-female differences, an approach that is easier to test and provides less ambiguous answers than current frameworks emphasizing evolutionary outcomes predicted by optimality theory or sex differences in parental investment.

Original language	English (US)
Title of host publication	Encyclopedia of Ecology, Five-Volume Set
Publisher	Elsevier Inc.
Pages	2266-2273
Number of pages	8
ISBN (Electronic)	9780080914565
ISBN (Print)	9780080454054
DOIs	https://doi.org/10.1016/B978-008045405-4.00022-7
State	Published - Jan 1 2008

Keywords

Fitness variance
Genetic correlations
Good genes
I
Mate numbers
Opportunity for selection
Sex differences
Sex ratio
Sexual dimorphism
Sexual selection

ASJC Scopus subject areas

Agricultural and Biological Sciences(all)
Environmental Science(all)

Access to Document

10.1016/B978-008045405-4.00022-7

Cite this

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AB - A quantitative approach to mating system analysis emphasizes the measurement of sex differences in the variance in relative fitness, as well as genetic correlations that may arise among breeding pairs. Such information allows mating systems to be classified using data commonly available from ecological, life history, and behavioral analyses. This empirical framework for the study of mating systems stresses quantification of the evolutionary forces responsible for male-female differences, an approach that is easier to test and provides less ambiguous answers than current frameworks emphasizing evolutionary outcomes predicted by optimality theory or sex differences in parental investment.

KW - Fitness variance

KW - Genetic correlations

KW - Good genes

KW - I

KW - Mate numbers

KW - Opportunity for selection

KW - Sex differences

KW - Sex ratio

KW - Sexual dimorphism

KW - Sexual selection

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BT - Encyclopedia of Ecology, Five-Volume Set

PB - Elsevier Inc.

ER -

Mating Systems

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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