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Delaware Nature Society’s mission is to connect people with the natural world to improve our environment through education, conservation, and advocacy. Founded in 1964, we are the state affiliate for the National Wildlife Federation. We provide the tools for communities to take action to protect the environment through land preservation, wildlife habitats, and watershed stewardship.We manage 2,000 acres of land, including 4 nature preserves, educational sites: Ashland Nature Center, Abbott’s Mill Nature Center, DuPont Environmental Education Center, and Coverdale Farm Preserve. Our organizational priorities are focused on: Working & Natural Lands, Healthy Waters and Protecting Habitats & Wildlife. We envision a healthy and sustainable environment.

To provide and promote alternatives to individual car ownership, thereby reducing the environmental and social impacts associated with motor vehicle use. eGo CarShare is a local 501(c)(3) nonprofit carsharing organization serving the Denver-Boulder metro area. Our mission is to provide and promote alternatives to individual car ownership, thereby reducing the environmental and social impacts associated with motor vehicle use.

Great Old Broads for Wilderness is a national organization that engages and ignites the activism of elders to preserve and protect wilderness and wild lands. Conceived by older women who love wilderness, Broads gives voice to the millions of older Americans who want to protect their public lands as wilderness for this and future generations. We bring knowledge, commitment, and humor to the movement to protect our last wild places on earth.

The mission of The Vital Ground Foundation is to protect and restore North America's grizzly bear populations by conserving wildlife habitat.

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

Our mission is to safeguard the lives and livelihoods of men, women and children residing in areas contaminated with landmines and unexploded ordnance, through the development of innovative and practical materials and technologies designed to combat these life threatening munitions.We fulfill this mission guided by the core values of innovation, forethought, partnership, appropriateness, impact and affordability. Our vision is of a world one step closer to peace and prosperity where mankind lives in an environment free of explosive remnants of war.

Transform the United States Virgin Islands into a net zero waste, carbon-neutral territory in order to protect the environment and ensure the health, welfare and economic security of the islands and its people.

Our mission is to share our unique urban natural area and inspire environmental connectedness and stewardship through experiential education, environmental engagement, and natural area preservation and restoration.

WildEarth Guardians, formally Forest Guardians and Sinapu, was founded in 1989 to protect one of the last ancient forests in New Mexico, but has since transformed into one of the most powerful and effective advocates for greater environmental protection in the entire Southwest and Southern Rockies. We believe that the diversity of wildlife, plants and ecosystems, and our untrammeled wild spaces hold the key to the rehabilitation of an impoverished region whose economy and culture are inextricably tied to a healthy land.

The Arizona Trail Association's mission is to protect, maintain, enhance, promote and sustain the Arizona Trail as a unique encounter with the land.

To empower grassroots efforts and build strategic partnerships that preserve, protect, and enhance California's urban and community forests.

Crag is a client-focused law center that supports community efforts to protect and sustain the Pacific Northwest’s natural legacy. Implementing a unique model of legal aid for the environment, Crag balances the scales of justice by offering our clients free or low-cost legal services in combination with assistance on campaign strategies, communications, community organizing and media relations.