Hunter and hunted - What's going on in the Dreisam?

Who likes who here? Which animal produces an adhesive that even sticks under water? What can we learn about water quality from aquatic life? What do we need to do to restore habitats for beavers and otters in streams and rivers? We are on the trail of these and other questions with the Umweltmobil "Wasserfloh" of the Förderverein Bachpatenschaften Freiburg e.V. and equipped with microscopes, landing nets & Co.

Course number: 251104419