International Union for Conservation of Nature

Hello! We are the International Union for Conservation of Nature, but many people know us by our shorter name, the IUCN. Our main purpose is to care for the natural world and help people use its resources wisely and sustainably. We were formed long ago, on October 5th, 1948, in a town called Fontainebleau in France. At that time, people all over the world were looking for new ways to work together. Many leaders from different governments and experts from conservation groups realized that no single country could solve the world’s environmental problems alone. They decided that the best way to save the planet's amazing wildlife and beautiful habitats was to create a global team. That team was us.

In our first years, we focused on science. Our members knew that to protect nature, we first had to understand it. Our experts studied how human activities were affecting the planet. They looked at the impact of things like pollution on forests, rivers, and oceans. We wanted to gather facts and evidence to share with the world. At first, our name was the International Union for the Protection of Nature. But by 1956, we realized that our mission was about more than just protecting nature from people. It was also about helping people live in harmony with nature. So, we changed our name to the International Union for Conservation of Nature. This new name showed our belief that people could use natural resources, like wood from forests or fish from the sea, in a way that was sustainable, meaning it wouldn’t cause harm or use them all up.

One of the most important projects we ever started began in 1964. Our scientists and members saw that many species of animals and plants were in danger of disappearing forever, a process called extinction. To help prevent this, we created the IUCN Red List of Threatened Species. Think of it as a health report for all of life on Earth. The Red List is a carefully researched, scientific list that tracks how well different species are doing. It uses special categories to show how much danger a species is in. For example, a species might be listed as ‘Vulnerable,’ which means it is facing a high risk of extinction in the wild. If the danger is even greater, it might be listed as ‘Endangered’ or ‘Critically Endangered.’ This list is a powerful tool. It helps governments, scientists, and conservation groups all over the world know which species need the most urgent help.

Our organization is special because of how we are structured. We are a union, which means our members are a mix of different groups. Some of our members are governments from countries all over the globe. Others are private organizations, like conservation charities and scientific institutions. This unique blend of members is one of our greatest strengths. When we all come together, we can share knowledge and ideas in a way that few other groups can. Because we have both governments and experts working together, we can help create important international agreements to protect the environment. We provide the scientific data and expert advice that world leaders need to write better laws to protect nature, create national parks, and manage natural resources responsibly.

Today, our mission is more critical than ever. The challenges facing our planet, like climate change, the loss of natural habitats, and the illegal trade of wildlife, are enormous. We continue our important work by constantly updating the Red List as we learn more about the health of different species. We also continue to advise leaders and governments, helping them make smart decisions that benefit both people and the planet. Our goal has remained the same since we were founded in 1948: to encourage and help societies across the world to conserve the richness and variety of nature and to ensure that any use of natural resources is fair and sustainable for the future.