Article
Crossing fitness valleys: empirical estimation of a fitness landscape associated with polymorphic mimicry.
Proceedings. Biological sciences - 27 Apr 2016
Arias Mónica, le Poul Yann, Chouteau Mathieu, Boisseau Romain, Rosser Neil, Théry Marc, Llaurens Violaine
Abstract excerpt
Characterizing fitness landscapes associated with polymorphic adaptive traits enables investigation of mechanisms allowing transitions between fitness peaks. Here, we explore how natural selection can promote genetic mechanisms preventing heterozygous phenotypes from falling into non-adaptive valleys. Polymorphic mimicry is an ideal system to investigate such fitness landscapes, because the direction of selection...
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