Skip to main content

Research Repository

Advanced Search

All Outputs (2)

Male mating preferences pre-date the origin of a female trait polymorphism in an incipient species complex of Lake Victoria cichlids (2006)
Journal Article
Pierotti, M. E., & Seehausen, O. (2007). Male mating preferences pre-date the origin of a female trait polymorphism in an incipient species complex of Lake Victoria cichlids. Journal of Evolutionary Biology, 20(1), 240-248. https://doi.org/10.1111/j.1420-9101.2006.01206.x

Disruptive sexual selection on colour patterns has been suggested as a major cause of diversification in the cichlid species flock of Lake Victoria. In Neochromis omnicaeruleus, a colour and sex determination polymorphism is associated with a polymor... Read More about Male mating preferences pre-date the origin of a female trait polymorphism in an incipient species complex of Lake Victoria cichlids.

Male-male competition and speciation: Aggression bias towards differently coloured rivals varies between stages of speciation in a Lake Victoria cichlid species complex (2006)
Journal Article
Dijkstra, P. D., Seehausen, O., Pierotti, M. E., & Groothuis, T. G. (2007). Male-male competition and speciation: Aggression bias towards differently coloured rivals varies between stages of speciation in a Lake Victoria cichlid species complex. Journal of Evolutionary Biology, 20(2), 496-502. https://doi.org/10.1111/j.1420-9101.2006.01266.x

Sympatric speciation driven by sexual selection by female mate choice on a male trait is a much debated topic. The process is problematic because of the lack of negative frequency-dependent selection that can facilitate the invasion of a novel colour... Read More about Male-male competition and speciation: Aggression bias towards differently coloured rivals varies between stages of speciation in a Lake Victoria cichlid species complex.