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Sexual selection is the attraction of mates to each other in order to gain traits that enhance species survival. See examples of sexual selection in elk, peacocks, spiders, and ducks. Sexual selection is a special mode of natural selection in which the mating preferences of one sex determine the phenotype of the other sex within a species

It relates to the ability of an organism to obtain and successfully compete for copulation with its mate. Intersexual and intrasexual, and how they affect sexual dimorphism and the handicap principle Sexual selection, theory in postulating that the evolution of certain conspicuous physical traits—such as pronounced coloration, increased size, or striking adornments—in animals may grant the possessors of these traits greater success in obtaining mates.

Sexual selection is a mechanism of evolution in which members of one sex choose mates of the other sex and compete with members of the same sex for access to mates

Learn about its history, theory, examples, and how it differs from natural selection. Sexual selection is a special case of natural selection that acts on an organism’s ability to obtain or copulate with a mate Learn how sexual selection shapes extreme adaptations and how it favors male redback spiders that offer themselves as a meal to females. Sexual selection is a specific type of natural selection that focuses on an individual’s ability to obtain a mate and successfully reproduce.

Learn about the two forms of sexual selection

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