from monday (26.3.2018) to friday (30.3.2018), from 8:55 to 9:00, there is the possibility to listen to the words from Thomas Hein about floating organism in water in the Ö1 broadcast „Vom Leben der Natur“.

Part 1: Depending on currents
Part 2: From micro to mega
Part 3: Variform in shape and color
Part 4: Eat or be eaten?
Part 5: The river as a habitat

More information: http://oe1.orf.at/vomlebendernatur