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Amphibian migration conflicting with traffic
Regions and cities, Environment
Since the mid-1950s, the number of amphibians being killed on roads has increased dramatically. Every year, hundreds of thousands of amphibians cross roads in Switzerland during...
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Archive database of the Swiss Federal Archives
Government and public sector
Metadata of the fonds in the Swiss Federal Archives. Currently the metadata of 3.84 million files and 257'000 documents are available online (august 2020). Including over 25’000...