IUCN champions nature’s role in achieving the Sustainable Development Goals (SDGs).
IUCN is a democratic membership union – find out about our members and how to join IUCN.
Where Members set the direction for the post-2015 sustainability agenda.
Read about the activities of Inger Andersen: speeches, statements and social media updates.
States and government agencies are Members of IUCN.
NGOs are part of the IUCN 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.