BUND sees itself as a driving force for ecological renewal, social justice and sustainable development. They work to promote small-scale, ecological farming practices, healthy food production, action on climate change, forest and waterway preservation, the expansion of renewable energies and the protection of endangered habitats and species. With more than 660,000 members and supporters, BUND is one of the largest environmental organizations in Germany. With 16 regional chapters and 2,000 local groups, it is present and active throughout the country. BUND is a member of the Friends of the Earth International (FoEI) network and has partner organizations in 72 countries.