Swiss Federal Institute for Forest, Snow and Landscape Research WSL

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Bark beetle situation in Switzerland aggravating

Swiss Federal Institute for Forest, Snow and Landscape Research WSL

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Swiss Federal Institute for Forest, Snow and Landscape Research WSL

Research for people and the environment in a changing world: The Swiss Federal Institute for Forest Snow and Landscape Research WSL monitors and studies forest, landscape, biodiversity, natural hazards and snow and ice. WSL is a research institute of the Swiss Confederation and part of the ETH Domain. The WSL Institute for Snow and Avalanche Research SLF is part of the WSL since 1989.