Environmental barcoding of aquatic invertebrates in Norway

Background: The possibility to identify species in environmental samples using short, standardised DNA fragments and next-generation sequencing (NGS) techniques has the potential to revolutionize the way we assess and monitor biodiversity in freshwater ecosystems. Results: In this project, we will use an experimental setup to advance protocols for environmental barcoding through analysis of recent and historical samples from the reference watershed Atna and Lake Jonsvatnet in central Norway. Our aim is to develop general best-practice procedures to maximise the effectiveness and accuracy of species-level identification at minimum cost using next-generation sequencing techniques. Significance: Comparing results with traditional species determination, the project will offer both a new practical tool and a scientific approach to biodiversity monitoring. By doing so in an international framework and including a postdoc position, we wish to promote knowledge transfer and capacity building among the partnering institutions and ensure recruitment of qualified personnel to this important area of nature research and management. Through collaboration with the Norwegian Environment Agency we will ensure that results are disseminated to relevant user groups.