Journal article

Faithful without care: The evolution of monogyny

L Fromhage, MA Elgar, JM Schneider

Evolution | WILEY | Published : 2005

Abstract

The traditional paradigm of male polygamy and female monogamy has been replaced by the recognition that both sexes may typically mate with several partners. As a consequence, much attention has focused on the evolution of polyandry, while the evolutionary significance of monogyny (male monogamy) remains poorly understood. Monogyny, a taxonomically widespread mating system that includes dramatic examples of male self-sacrifice, is predicted when the benefits of paternal investment exceed those of searching for additional mates. However, monogyny also occurs in animals lacking paternal investment, instead representing a form of paternity protection. It has been suggested that such mating syste..

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University of Melbourne Researchers