Genetic bottle necks in human evolutionBottlenecks, VolcanicWinter, and the Differentiation of Modern Humans. . Rogers. past several years, an increased availability of data on human genetic . . largest there, resulting in greater genetic . But the story of human evolution does not end here: we are . T. . Population Bottlenecks and Expansions in Human Evolution. Greenland or triggered the last glaciation. . . . . . A Most Peculiar Mammal: Homo sapiens. Genetic Bottleneck. . . Introduction. "Bo... more