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NbS Standard: The first-ever global benchmarks for Nature-based Solutions
IUCN is a democratic membership union – find out about our Members and how to join IUCN.
Find out what volunteer experts worldwide achieve and how to become involved.
NEW DATES: the Congress will now take place 7-15 January 2021.
States and government agencies are Members of IUCN.
NGOs and indigenous peoples’ organisations are part of the network.
Become a Member.
Experts in six Commissions assess the state of the world’s natural resources.
IUCN has Members in more than 160 countries. Visit our regional pages.