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By becoming a member of IUCN you join a growing number of organizations, government agencies and Indigenous People’s organizations working together pursue common goals, develop policy advice, share knowledge, build capacity, and work towards a shared vision for nature in the Unites States and worldwide.
IUCN's ever-growing influence is a result of working with its Members. The Union, driven by its mission, reflects the diverse needs of its vast membership and its commitment to the conservation and sustainable use of the Earth's Resources.
Through IUCN, Members become part of a collective and global voice on important issues of our age. The Union convenes the IUCN World Conservation Congress and other platforms for discussing conservation issues.
Members are able to develop partnerships by being part of an alliance of governments and NGOs. Members also have the possibility to expand their networks through international contacts with other Members and the Union's experts and staff.
Members can strengthen their credibility and capacity through their association with a respected conservation alliance of key scientists, decision-makers and managers.
The IUCN World Conservation Congress is the Union’s highest decision-making body, held every four years, where Members debate and vote on policy motions and elect leadership. The 2025 Congress in Abu Dhabi drew over 10,000 attendees and saw Members adopt 148 Resolutions, including landmark motions on synthetic biology and the wildlife pet trade. Members also approved a new 20-year Strategic Vision, launched the Abu Dhabi Call to Action, and re-elected Razan Al Mubarak as IUCN President.
