Swiss Federal Institute for Forest, Snow and Landscape Research WSL

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NLTU Ukraine und WSL collaborate further

13.07.2026 | WSL News

Swiss Federal Institute for Forest, Snow and Landscape Research WSL

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SLF

Swiss Federal Institute for Forest, Snow and Landscape Research WSL

WSL websites and platforms

Access to environmental monitoring and research data

Historical Photo Archive

Online access to the historical photo collection of WSL and SLF

Swiss National Forest Inventory (NFI)

NFI - a forest information service

WSL Institute for Snow and Avalanche Research SLF in Davos

National data and information centre of the Swiss fungi flora

National Data and Information Centre of Swiss lichens

Waldschutz Schweiz

Swiss Forest Protection

Knowhow for forestry experts and all others interested in the forest

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.