Natural selection increases female fitness by reversing ...

Natural selection increases female fitness by reversing the ...

In any case, predation on males causes an evolutionary reduction in mandible size and this results in higher female fitness. Thus male-biased ...

Natural selection increases female fitness by reversing ... - PubMed

Theory shows how sexual selection can exaggerate male traits beyond naturally selected optima and also how natural selection can ultimately ...

(PDF) Natural selection increases female fitness by reversing the ...

We find that populations subjected to male-specific predation evolve smaller sexually selected mandibles and this indirectly increases female fitness, seemingly ...

Natural selection reverses the exaggeration of a male sexually ...

Natural selection reverses the exaggeration of a male sexually selected trait, which increases female fitness ; Kensuke Okada · School of ...

Natural selection increases female fitness by reversing the ... - OUCI

Natural selection increases female fitness by reversing the exaggeration of a male sexually selected trait ... females—when natural selection targets sex ...

Evolution: Natural selection, sexual selection, and the jaws of death

Traits that increase reproductive success in males can have negative fitness consequences in females. A new study shows that natural ...

Experiments show natural selection opposes sexual selection

The paper, published in the journal Nature Communications, is entitled: "Natural selection increases female fitness by reversing the ...

Experiments show natural selection opposes sexual selection

Natural selection can reverse evolution ... Natural selection increases female fitness by reversing the exaggeration of a male sexually selected ...

Male harm suppresses female fitness, affecting the dynamics of ...

Increasing evidence shows that sexual selection favors population viability and local adaptation. However, sexual selection can also foster sexual conflict and ...

Mate Choice and Sexual Selection: What Have We Learned ... - NCBI

The direct-benefits models suppose that females (or males for sex-role-reversed species) choose mates that provide some immediate benefit to the chooser, such ...

The stagnation paradox: the ever-improving but (more or less ...

Fisher's fundamental theorem states that natural selection improves mean fitness. Fitness, in turn, is often equated with population growth.

Natural selection, sexual selection, and the jaws of death

Traits that increase reproductive success in males can have negative fitness consequences in females. A new study shows that natural selection ...

Genomic Evidence that Sexual Selection Impedes Adaptation to a ...

This suggests an antagonism between natural and sexual selection arising from male-induced harm to females [5]. Behavioral experiments showed ...

The Evolution of Female Mate Choice by Sexual Conflict - jstor

tion genetic models is that fitness of both sexes increases with mating rate ... Stabilizing natural selection on female choosiness is often assumed to ...

Selection in males purges the mutation load on female fitness

This suggests that genetic variation for fitness in males, but not in females, reflects the amount of (partially) recessive deleterious alleles segregating at ...

Meta-analytic evidence that sexual selection improves population ...

We found that sexual selection tends to improve population fitness, especially when fitness components were measured in females experiencing ...

The Alignment of Natural and Sexual Selection - kokkonuts

Sexual selection reinforces natural selection and increases ... Variance in Fitness, differential resistance by females could reverse this effect ...

Fitness and Natural Selection (Chapter 2) - The Philosophy of ...

Natural selection does not inevitably lead the average fitness of organisms in a population to improve, even when the external environment is ...

Natural Selection & Population Genetics – Introductory Biology

One morph may confer a higher fitness than another, but may not increase in frequency because going from the less beneficial to the more beneficial trait ...

Introduction to Natural and Sexual Selection - Research

What is meant by maladaptive evolution? In the case of female choice and male ornaments, the average fitness of individuals in the population can decline as the ...