Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species. IUCN expert Commissions IUCN Commissions are networks of scientists and experts providing IUCN and its Members with technical and policy advice to drive conservation and sustainable development. The International Union for Conservation of Nature ( IUCN ) is a vital global organisation that plays a crucial role in safeguarding the natural world. Its work on biodiversity conservation, protected areas, and sustainable development has had a significant impact on global efforts to protect our planet. This article aims to provide a comprehensive overview of the International Union for Conservation of Nature ( IUCN ), its objectives, functions, key initiatives and other related aspects. International Union for Conservation of Nature ( IUCN ), network of environmental organizations founded as the International Union for the Protection of Nature in October 1948 in Fontainebleau, France, to promote nature conservation and the ecologically sustainable use of natural resources. It