Article
Genetic Coupling of Female Mate Choice with Polygenic Ecological Divergence Facilitates Stickleback Speciation.
Current biology : CB - 6 Nov 2017
Bay Rachael A, Arnegard Matthew E, Conte Gina L, Best Jacob, Bedford Nicole L, McCann Shaugnessy R, Dubin Matthew E, Chan Yingguang Frank, Jones Felicity C, Kingsley David M, Schluter Dolph, Peichel Catherine L
Abstract excerpt
Ecological speciation with gene flow is widespread in nature [1], but it presents a conundrum: how are associations between traits under divergent natural selection and traits that contribute to assortative mating maintained? Theoretical models suggest that genetic mechanisms inhibiting free recombination between loci underlying these two types of traits (hereafter, "genetic coupling") can facilitate speciation...
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