Fischsterben in der Oder: Fisch für Berlin, Italien – warum Fischer einst viel mehr fingen
Tonnenweise Hechte, Lachse, Störe gab es früher in der Oder. Ein Fisch-Ökologe erzählt, wie der Ausbau vor hundert Jahren den Bestand veränderte, welche Raritäten es noch gibt und warum ein Blick auf die Elbe hilft.
Fisch-Ökologe Steffen Zahn mit einer Meerforelle in Brandenburg an der Stepenitz.
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