Members' Assembly 2016 Photo: IISD/ENB|KiaraWorth


IUCN is a democratic membership union – find out about our Members and how to join IUCN.

IUCN Congress 2020 Photo: IUCN

IUCN Congress

Take part in the IUCN World Conservation Congress 2020.


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.

Un blog de la UICN que estamos lanzando para conmemorar el 70.o aniversario de la Unión.
Un blog de l’UICN que nous lançons à l’occasion du 70ème anniversaire de notre Union.
  • Inger Andersen
Where IUCN Members and partners bring new and sometimes controversial ideas on urgent and emerging issues.


Keep up with the latest in conservation, subscribe to one of our IUCN newsletters

Last updated - Tue, 16 Jul 2019
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