<p>Scientists have discovered a potential path out of devastating genetic bottlenecks that could help these Australian animals, as well as many other vulnerable and endangered species</p>
A genetic bottleneck occurs when a population's size is significantly reduced for at least one generation, leading to a loss of genetic diversity. This can make the population more vulnerable to diseases and environmental changes, and can hinder its ability to adapt over time.
Conservation genetics is the study of genetic variation within and between populations of species, focusing on the preservation of biodiversity. It uses genetic data to inform conservation strategies, helping to manage endangered species and restore populations that have experienced genetic bottlenecks.