Die wichtigsten Nutzfischarten der Donau und ihre mutmaßliche Verteilung
[The main commercial fishes of the Danube and their supposed distribution]
published: Nov 1, 1970
In the Danube 4,4 million kg/year fish are produced. Over 2.825 km Danube 9 graphics shall demonstrate the distribution upon the several species. They are in connection with medium low water. Downstream are registrated trouts, barbels, noses, breams, carps, pike-perch, pike, catfish, sturgeon and herrings. Economicaly are of importance upward the Iron Door cyprinids and downward sturgeons and herrings. Downward Vienna also pike-perch and catfish.