18 October 2018, Brandenburg, Potsdam: The seven-year-old Sydney from the Rosa Luxemburg School in Potsdam, together with Jцrg Vogelsдnger (SPD), Brandenburg's Minister of Agriculture, is putting young eels in the Havel. As part of a pilot project to promote the European eel population, approximately 400,000 young eels weighing an average of 4 grams are released into the Havel and lakes around Potsdam (number of eels released corrected). Photo: Bernd Settnik/dpa-Zentralbild/ZB