• Ramsar sites in Switzerland

    Geography, Territory and environment

    To protect wetlands, particularly because they are habitats for waterbirds and migratory birds, an international convention was signed in 1971 in Ramsar, Iran. Switzerland ratif...

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  • State of natural hazard mapping (Communes): Floods

    Geography, Territory and environment

    Hazard maps indicate the locations in Switzerland where settlements are threatened by floods, avalanches, landslides and fall processes. Currently, 98% of the area to be mapped ...

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