Directional selection is a type of natural selection that favors one extreme phenotype over the mean or another extreme. Examples of directionalselection include giraffes that have long necks and the darkening of London's peppered moths after the Industrial Revolution.
Stabilizingselection, also known as purifying selection, is a type of natural selection in which genetic diversity decreases as the population stabilizes on a particular trait value. An example of stabilizingselection is birth weigh in humans.
Disruptiveselection is a type of natural selection that shows a preference toward the reproduction of genetic material at the extremes within a population.One of the most studied examples of disruptive selection is the case of London's peppered moths. From Wikipedia Please don't forget to rate and thank me
