Using the Environmental DNA Analysis, aquatic species can get identified. Prof. Dr. Jürgen Geist (Image: Andreas Heddergott / TUM) Image is illustrating the press release: "Identifying species using a water bottle"; 12.01.18; https://www.tum.de/nc/en/about-tum/news/press-releases/detail/article/34398. Free for use in reporting on TU München with the copyright noted.