The ecosystem at Lake Constance is changing, which in some cases has serious consequences. The local fishermen would like more phosphate in the water, but scientists fight back and warn that the lake’s problems are much more complex.
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Florian Fuchs, Lindau
A blue fish with a yellow chef’s hat should fix it. Professional fishermen and restaurateurs designed the logo that declares real wild catch from Lake Constance. The fishermen there make life difficult because some restaurants sell salmon trout, for example, which are said to come from Lake Constance – although these are purely farmed fish.