Let’s search for clues together using eDNA

Whether a bumblebee is collecting nectar from a flower or a salmon is swimming through the water, living organisms leave traces of their genetic material everywhere – for example, through excrement, skin particles or tiny cell remnants. By analysing this so-called environmental DNA (eDNA), Thünen researchers can detect animals and plants without having to sight or capture them. To pool their expertise in working with eDNA more effectively in future, Thünen staff have now established a new network. The 22 researchers from seven specialist institutes and the Biodiversity Unit will support one another with new findings and methods, as well as regularly exchanging experiences.

At an initial workshop, participants from the fields of agriculture, forestry and water resources developed shared visions for the future. Technical and scientific staff of all experience levels came together for this purpose. The discussions focused on the entire process – from sampling to bioinformatic analysis. Building on this foundation, the researchers will strengthen eDNA expertise at the Thünen Institute in the future.