Home Our Union Member Organisations Members Directory Smithsonian Institution Share: IUCN MEMBER Smithsonian Institution Member website Member at a glance Member name: Smithsonian Institution Acronym: SITES/SM Membership category: Affiliate Member since: Jan, 1966 Website: Member website Member profile and contacts (available to Members only): Member profile Operational region: North America Statutory region: North America and the Caribbean Statutory state: United States of America Learn more about IUCN Members Overview See all Members Become an IUCN Member