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POST protects and cares for open space, farms and parkland in and around Silicon Valley.

Bat Conservation International’s mission is to conserve the world’s bats and their ecosystems to ensure a healthy planet.

C-WIN is a statewide nonprofit dedicated to equitable and sustainable use of California's water resources. Both our Board and Staff members provide the environmental community support and leadership on enforcement of the state's Bay-Delta public trust responsibility, on stopping irrigation of naturally contaminated farm lands in the San Joaquin Valley, and on the speculative water practices of federal and state water projects in California. We educate the public about public trust resource and California's constitutional prohibition of waste and unreasonable use of water, and about alternatives that restore rivers, fisheries, and other public trust resources.

Mongabay.org’s mission is to raise awareness about social and environmental issues relating to tropical forests and other ecosystems, to wildlife, and to the important role that natural ecosystems play in maintaining critical services, including stabilizing the global climate system. To achieve this, Mongabay.org creates educational materials in several languages and provide opportunities for science journalists to report on environmental issues through well-established on-line platforms. 

Because trees are a critical element of a livable, sustainable urban environment, Canopy’s mission is to educate, inspire, and engage youth, residents, schools, businesses, and government agencies to protect and enhance local urban forests

Founded in 1993, Los Angeles Waterkeeper’s mission is to protect and restore Santa Monica Bay, San Pedro Bay, and adjacent waters through enforcement, fieldwork, and community action. We work to achieve this goal through litigation and regulatory programs that ensure water quality protections in waterways throughout L.A. County. LA Waterkeeper’s Litigation & Advocacy, Marine, and Water Quality teams conduct interconnected projects that serve this mission.

New Earth creates new worlds for incarcerated and formerly incarcerated youth. We interrupt the patterns that lead them to becoming the next statistic. This is done through a series of innovative arts and educational-based mentorship and post-release programs that nurture self- expression, stimulate positive growth and promote systemic change. Our programs take our students from correction to introspection to new direction; helping release self-imposed and societal barriers to realize their full potential. New Earth is a non-profit 501 (c)(3) organization.

Seventh Generation Advisors puts into modern practice the ancient Native American philosophy that the decisions we make today should result in a sustainable world seven generations into the future. Ensuring that decisions being made about our energy, water, and natural resources are sustainable is central to this belief and to our mission.

To maintain and enhance the Tahoe Rim Trail system, practice and inspire stewardship and promote access to the beauty of the Lake Tahoe region.

To ignite children's passion for learning and foster cooperation, respect, and responsibility through hands-on discovery in the outdoor classroom

Our mission is to generate consciousness and encourage stewardship of natural ecosystems, and to carry on other charitable and educational activities associated with this purpose as allowed by law.

The Long Now Foundation was established in 01996 to develop the Clock(http://longnow.org/clock/) and Library projects(http://www.rosettaproject.org/), as well as to become the seed of a very long-term cultural institution. The Long Now Foundation hopes to provide a counterpoint to today's accelerating culture and help make long-term thinking more common. We hope to creatively foster responsibility in the framework of the next 10,000 years.