Using Environmental DNA to Survey Populations of Endangered Species
A new type of environmental survey is being developed that could revolutionize the way we monitor endangered species populations. Environmental DNA (eDNA) is a process that analyzes the presence of a species by looking for its genetic material in the environment. This method, which could have broad implications for conservation, is being developed by researchers at the University of Washington.
The eDNA process involves sampling water, soil, and plants to detect the presence of a species through its genetic material. It is much more cost effective and efficient than traditional methods of surveying, which can be time-consuming and labor-intensive. Researchers believe that eDNA could be particularly helpful in monitoring endangered species populations, as it can provide a more accurate picture of the presence and abundance of species in an area. In addition, eDNA could help inform conservation strategies and provide early warning of population declines.
source: Phys.org