The mission of the WWF is to stop the degradation of the planet's natural environment and to build a future in which humans live in harmony with nature, by conserving the world's biological diversity, ensuring that the use of renewable natural resources is sustainable, and promoting the reduction of pollution and wasteful consumption. 

The mission of The Nature Conservancy is to preserve plants, animals and natural communities that represent the diversity of life on Earth by protecting the lands and waters they need to survive. We are dedicated to preserving biological diversity, and, as described below, our values compel us to find ways to ensure that human activities can be conducted harmoniously with the preservation of natural diversity. We aspire to the vision articulated so wisely more than 50 years ago by Aldo Leopold in his book, A Sand County Almanac: conservation is a state of harmony between man and nature. 

Founded in 1903, Fauna & Flora International is the world's longest-established international conservation organization.  We are taking decisive action to help save the world’s biodiversity. We believe that it is within the hands of our generation to conserve the wonders of life on Earth, for ourselves and for future generations. 

The mission of the Rainforest Foundation is to support indigenous and traditional people of the world's rainforests in their efforts to protect their environment and fulfill their rights by assisting them in securing and controlling the natural resources necessary for their long term well being and managing these resources in ways which do not harm their environment, violate their culture or compromise their future; and developing the means to protect their individual and collective rights and to obtain, shape and control basic services from the state. 

We at Conservation International are innovative problem-solvers. Our work is based on cutting-edge science, comprehensive partnerships, and concern for human well-being. With these three principles guiding us, we safeguard valuable species, preserve the most important landscapes and seascapes, and support communities that care for and rely on Earth's natural resources. To reach these goals, we focus on three strategies: dedicating ourselves to innovation, raising awareness about conservation, and maintaining business-like effectiveness. With this strategy, funded by the Future for Life Campaign, we achieve great things. 

Cool Earth is a charity that protects endangered rainforest. This combats global warming, protects ecosystems and provides sustainable jobs for local people.