Genetic diversity refers to both the vast numbers of different species as well as the diversity within a species.The greater the genetic diversity within a species, the greater that species' chances of long-term survival.This is because negative traits (such as inherited diseases) become widespread within a population when that population is left to reproduce only with its own members.enetic diversity refers to both the vast numbers of different species as well as the diversity within a species.
Griggsville is a city in Pike County, Illinois, United States. The population was 1,258 at the 2000 census.
Caseyville, IL Other Information. 1  Located in SAINT CLAIR County, Illinois. 2  Caseyville, IL is also known as: 3  FAIRVIEW HIEGHTS, IL.  HOLLYWOOD HEIGHTS, IL.