IUCN experts take part in the key conferences and technical meetings of these conventions, working to ensure that decisions made are based on the latest science.

In its engagement with the Convention on Biological Diversity, the World Heritage Convention and the Convention on International Trade in Endangered Species, IUCN has unparalleled expertise and is continually requested by governments to help implement these agreements.

IUCN supports many other global conventions such as the Ramsar Convention on Wetlands the UN Framework Convention on Climate Change and the UN Convention to Combat Desertification.