To identify populations at risk and locate new potential habitats, conservations often use Niche models.

Some school systems have used economics to create a different way to identify populations in need of supplemental help.

Moreover, results from such studies can help identify populations doing little, or nothing at all, to avoid being bitten by mosquitoes.

Searches on other Aleutian Islands since 1988 have failed to identify additional populations.

Random muting is necessary when identifying very large populations of tags during singulation.

Identifying key areas and populations, and obtaining quantitative estimates of population size as a precursor to initiating conservation programs is needed.

In July, Fujian officials strengthened efforts, including working with village committees, to identify trafficking victims and at-risk populations.

Recently, genetic data has also been used to identify early human populations.

Measures of sexual attraction, sexual activity, and sexual identity measures identify different (though often overlapping) populations.

Recent sampling has identified three genetically distinct populations.