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.
At the time of the 2010 Census, Griggsville had a population of 1,226 people (which is 7.46% of the total population of Pike County). This makes Griggsville the county's 3rd most populous community. With a 2010 count of 1,226 people, the population of Griggsville decreased 2.54% from the 2000 Census (which had a count of 1,258 people). Taken from the 2016 Census Estimates, Griggsville had an population of 1,170 people.