How is genetic variation related to a species chance of becoming extinct?

Genetic diversity, or the variety of different genotypes in a population, allows for greater adaptability and resilience in response to external challenges such as environmental changes or disease outbreaks. Populations with high genetic variation are more likely to have individuals with genetic traits that enhance survival and reproduction under specific environmental conditions. Genetic variation plays a crucial role in the conservation and persistence of species by providing the raw material for evolutionary adaptations. However, when genetic diversity is diminished, populations become less resilient and more vulnerable to the adverse effects of environmental pressures, increasing their risk of extinction.