Environmental DNA (eDNA) monitoring for Biodiversity and invasive SPECIES DETECTION

Abstract

Monitoring using environmental DNA (eDNA) has become a potent, non-invasive method for identifying invasive species and evaluating biodiversity in a variety of freshwater settings.  This fictitious study used qPCR and metabarcoding studies at 12 sampling sites to assess species richness, community composition, and the presence of invasive species.  The findings revealed a distinct regional range in biodiversity, with invasive species found only in a few areas and wetlands showing the highest species richness and marshes the lowest.  The sensitivity of eDNA methods in ecological surveillance was strengthened by statistical studies that verified notable habitat-level variations.  All things considered, the results demonstrate the effectiveness of eDNA as a quick and accurate tool for conservation planning and ecological threat early detection.