Natural selection again is when you have heritable traits that aid the survival or reproduction, and those traits then spread in... Sexual selection definition: an evolutionary process in animals, in which selection by females of males with certain... | Meaning, pronunciation, translations and examples. How is sexual selection evolutionarily stable? It seems like in any population subject to evolutionary pressure, sexual attractiveness will inversely correlate with other kinds of reproductive fitness. Sexual Selection: Perspectives and Models from the Neotropics presents new sexual selection research based upon neotropical species.
Sexual selection in humans concerns the concept of sexual selection, introduced by Charles Darwin as an element of his theory of natural selection, as it affects humans. 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... Sexual selection can affect reproductive success at multiple reproductive stages. First, it acts during all the processes that lead to acquiring mating opportunities (i.e., excluding competitors, attracting... Male Competition.