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Through our annual "Denver Digs Trees" program, we distribute and plant more than 1,000 public trees each spring. Many of these trees are planted in Denver's most underserved neighborhoods. Our volunteer "Community Forester" program trains citizens to act as stewards over Denver's urban forest. The Park People manages Denver's Gates Tennis Center -- one of the country's premier public tennis facilities. We also raise private funds for public park projects, including building renovation, landscape projects, and historic preservation of park structures.

Sempervirens Fund’s mission is to protect and permanently preserve redwood (Sequoia sempervirens) forests, wildlife habitat, watersheds, and other important natural and scenic features of California’s Santa Cruz Mountains, and to encourage public appreciation and enjoyment of this environment.

The California State Parks Foundation is a non-profit membership organization dedicated to protecting, enhancing and advocating for California’s 280 state parks.

The Coastal Land Trust conserves lands with scenic, recreational, historic and/or ecological value. Our mission is to enrich the coastal communities of our state through conservation of natural areas and working landscapes, education, and the promotion of good land stewardship.

Harpeth Conservancy is a science-based conservation organization whose mission is to restore and protect clean water and healthy ecosystems for rivers in Tennessee. Our rivers, including the Harpeth, are part of the unique river systems of the Southeast, which contain some of the greatest variety of aquatic life in the world. Harpeth Conservancy protects these vital resources by employing scientific expertise and collaborative relationships to develop, promote and support broad community stewardship and action.

To provide schools with the tools, training and ongoing support they need to create a “culture of conservation” and natural resource stewardship within their community.

The Coalition to Restore Coastal Louisiana is a nonprofit organization whose mission is to drive bold, science-based action to sustain a dynamic coastal Louisiana through engagement and advocacy. Recognizing that Louisiana’s coastal land-loss will have dramatic impacts on the nation’s energy, navigation and fisheries interests, CRCL works at the state, local and federal level to ensure that restoring and protecting coastal Louisiana is a top priority for our state and the nation. We facilitate and fund actual restoration projects and we work diligently to raise awareness and educate others about the importance of preserving and restoring coastal Louisiana.

The mission of Eastside Audubon is to protect, preserve and enhance natural ecosystems and our communities for the benefit of birds, other wildlife and people.

The mission of the Sierra State Parks Foundation (SSPF) is to provide critically needed financial support and advocacy to the Lake Tahoe-Donner State Parks for education, interpretation, restoration and preservation consistent with the mission of California State Parks. We fund projects and educational programs that connect park visitors with our rich natural resources and cultural heritage. Because of this work and advocacy our parks will continue to be places of education and inspiration for generations to come.

Founded in 1998, AIDA is a nonprofit 501(c)(3) environmental law organization that works in Latin America to defend threatened ecosystems and the human communities that depend on them. Our mission is to strengthen people's ability to guarantee their individual and collective right to a healthy environment, via the development, implementation, and effective enforcement of national and international law.

The mission of Long Live the Kings is to restore wild salmon and steelhead and support sustainable fishing in the Pacific Northwest.

AVSA was organized to stimulate widespread interest in the propagation and culture of African violets, to promote ways and means for the distribution of all varieties and species, and to gather and publish reliable and practical information concerning the culture and propagation of the African violet. AVSA is the International Cultivar Registration Authority for the genus Saintpaulia. Information about AVSA’s many publications, services and activities is available in the African Violet Magazine, from the AVSA Office, and from the official website (www.avsa.org). The African Violet Society of America, Inc. (AVSA) was organized on November 8, 1946, and incorporated on June 30, 1947. The African Violet Society of America Inc. is a 501(c)(3) charitable organization.