Sentence examples for mating with preferred from inspiring English sources

"[B]y mating with preferred males, females elevate the fitness of their offspring because these male traits signal heritable genetic quality".

Females may thus be forced to trade off the quality of the benefits they receive from mating with preferred males and the risk of being killed by a predator when near these males.

Females gained nothing from mating with preferred males other than producing attractive offspring, and there was no natural selection.

In that light, the evolutionary driving force of preference is resistance to male-imposed costs, rather than gaining benefits from mating with preferred males, as described under classic sexual selection [ 6, 8, 55].

Optimal mate choice involves a tradeoff between the cost of selecting a mate and the benefit gained by mating with a preferred partner.

Females that prevented aggression towards offspring and preferred mating with less aggressive males were most successful.

In 1860, he wrote Asa Gray: "the sight of a feather in a peacock's tail … makes me sick!" Darwin eventually proposed elaborate peacock trains could evolve if peahens preferred mating with peacocks that had elaborate trains.

In this month's Animal Behavior, Hughes reports that the opposite is also true: Female guppies prefer mating with novel males as well.

Females often seem to prefer mating with faeders to copulation with normal males, and normal males also copulate with faeders (and vice versa) relatively more often than with females.

They avoid mating with their brothers and prefer unrelated males as expected under the "genetic incompatibility hypothesis".

These observations strongly suggest that, in cichlids, there can be an inherent tendency to prefer mating with very closely related individuals.