The complex genetic architecture of male mate choice evolution between Drosophila species
نویسندگان
چکیده
منابع مشابه
The evolution of postpairing male mate choice
An increasing number of empirical studies in animals have demonstrated male mate choice. However, little is known about the evolution of postpairing male choice, specifically which occurs by differential allocation of male parental care in response to female signals. We use a population genetic model to examine whether such postpairing male mate choice can evolve when males face a trade-off bet...
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Male mate choice has been reported in the fruit fly, Drosophila melanogaster, even though males of this species were previously thought to maximise their fitness by mating with all available females. To understand the evolution of male mate choice it is important to understand variation in male mating preferences. Two studies, using different stock populations and different methods, have report...
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This article provides a review of evolutionary theory and empirical research on mate choices in nonhuman species and uses it as a frame for understanding the how and why of human mate choices. The basic principle is that the preferred mate choices and attendant social cognitions and behaviors of both women and men, and those of other species, have evolved to focus on and exploit the reproductiv...
متن کاملFemale preference for male courtship effort can drive the evolution of male mate choice.
The evolution of male mate choice is constrained by costs of choice in species with a male-biased operational sex ratio (OSR). Previous theoretical studies have shown that significant benefits of male choice are required, for example, by mating with more fecund females, in order for these costs to be offset and a male preference to spread. In a series of population genetic models we show the no...
متن کاملMate-choice copying in Drosophila melanogaster: Impact of demonstration conditions and male-male competition.
Individuals of many species, including invertebrates, have been shown to use social information in mate choice, notably by extracting information from the mating performance of opposite sex conspecifics, a process called "mate-choice copying" (MCC). Here, we performed four experiments with Drosophila melanogaster to investigate two aspects of MCC methodology: whether (i) providing positive and ...
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ژورنال
عنوان ژورنال: Heredity
سال: 2020
ISSN: 0018-067X,1365-2540
DOI: 10.1038/s41437-020-0309-9