WebJan 3, 2024 · 4.11: Curbing runaway selection. Sexual selection can lead to what has been termed (but is not really) runaway selection. For example, the more prominent the peacock male's tail the more likely he will find a mate even though larger and larger tails may also have significant negative effects. All of which is to say that there will be both ... WebScope of Manual. This manual provides instructions for the installation, adjustment, maintenance, and parts ordering for the. 627 Series regulators. These regulators usually …

Fisher

WebAug 22, 2012 · Theory predicts these traits can be favored by runaway sexual selection, in which preference and display reinforce one another due to genetic correlation; or by good genes benefits, in which mate choice is advantageous because extreme displays indicate a well-adapted genotype. WebFisherian runaway or runaway selection is a sexual selection mechanism proposed by the mathematical biologist Ronald Fisher in the early 20th century, to account for the evolution of exaggerated male ornamentation by persistent, directional female choice. An example is the colourful and elaborate peacock plumage compared to the relatively … green seamless modern wallpaper

Fisher

WebRunaway selection hypothesis, in biology, an explanation first proposed by English statistician R.A. Fisher in the 1930s to account for the rapid evolution of specific physical … Webrunaway hypothesis A hypothesis proposed by R. A.Fisher in 1930 to explain the consequences of female selection of a particular male trait (e.g. the length of the tail in a bird). Over successive generations such selection would favour increasingly extreme development of the trait (i.e. the tails of males would become longer) until the fitness of … green sea monster in a purple sea monster