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Crayfish plague – Findings in Switzerland
Agriculture, fisheries, forestry and food, Regions and cities, Environment
Proof of the crayfish plague in Switzerland: Geo-referenced locations of populations with test results. The most cataclysmic disease for the European species is the crayfish pla...
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Fischereikarte: Bäche
Regions and cities, Economy and finance
Die für die Fischerei gemäss gültigen Beschluss geöffneten Bergbäche und Kanäle