Article
Sex chromosomes and male ornaments: a comparative evaluation in ray-finned fishes.
Proceedings. Biological sciences - 22 Jan 2006
Mank Judith E, Hall David W, Kirkpatrick Mark, Avise John C
Abstract excerpt
Theory predicts that the mechanism of genetic sex determination can substantially influence the evolution of sexually selected traits. For example, female heterogamety (ZZ/ZW) can favour the evolution of extreme male traits under Fisher's runaway model of sexual selection. We empirically test whether the genetic system of sex determination has played a role in the evolution of exaggerated male ornaments in...
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