Article
Reaction norm variants for male calling song in populations of Achroia grisella (Lepidoptera: Pyralidae): toward a resolution of the lek paradox.
Evolution; international journal of organic evolution - 1 Jun 2008
Zhou Yihong, Kuster Heidi K, Pettis Jeffrey S, Danka Robert G, Gleason Jennifer M, Greenfield Michael D
Abstract excerpt
Significant additive genetic variance often occurs for male advertisement traits in spite of the directional selection imposed by female choice, a problem generally known in evolutionary biology as the lek paradox. One hypothesis, which has limited support from recent studies, for the resolution of this paradox is the role of genotype x environment interaction in which no one genotype exhibits the superior...
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