035519 African Wildlife Foundation

www.awf.org Protects imperiled species — lions, mountain gorillas, rhinos, elephants, zebras — through habitat conservation, science, leadership training and wildlife-friendly community-beneficial business development for 50 years. - 15.07%

035524 American Farmland Trust

www.farmland.org Helping farmers and ranchers protect their land from development, produce a healthier environment, and build successful communities. Working to save the land that sustains us. - 19.9%

035501 American Forests

www.americanforests.org Only national conservation nonprofit focused exclusively on protection and restoration of America's forests. We plant trees, educate the public and advocate for sound public policy. - 21.21%

035544 Audubon Foundation of Texas

www.audubonfoundationtexas.org Making Texas better by encouraging conservation through education, research, citizen involvement, programs for Texas' birds, wildlife and habitats. Supports Audubon Texas, Audubon chapters, sanctuaries statewide. - 12.18%

035581 Bat Conservation International

www.batcon.org Worldwide authority on bats committed to their protection through direct habitat conservation, research and education; facilitating win-win solutions that help both bats and people. - 23.92%

035607 Bayou Land Conservancy

www.bayoulandconservancy.org A community-sponsored land preservation organization working with willing landowners to permanently protect land in the greater Houston region. - 11.47%

035523 Beyond Pesticides

www.beyondpesticides.org Prevents pesticide poisoning of our environment, homes, workplaces, schools, food and water through a practical information clearinghouse on toxic hazards and non-chemical pest control. - 5.01%

035558 Bike Texas

www.biketexas.org Seeks to advance bicycle access, safety and education in Texas, and to encourage bicycle use as a healthy and mainstream lifestyle and transportation choice. - 16.1%

035605 Blackland Prairie Raptor Center

www.bpraptorcenter.org Experience based, integrated environmental education heightens understanding of raptors' vital roles maintaining healthy ecosystems and as indicators of human impact. - 14.5%

035565 Center for Health, Environment and Justice

www.chej.org Protects the health of communities and children through grassroots organizing, coalition-building, and consumer campaigns to eliminate dangerous chemicals in water, air, homes and schools. - 20.19%

035545 Center for Maximum Potential Building Systems

www.cmpbs.org Sustainable building demonstrations, public policy initiatives and educational activities protect human health and the environment through integrating materials, energy, water and waste systems. Established 1975. - 11.93%

035592 Children's Environmental Health Institute

www.cehi.org Providing education about how children are vulnerable to environmental toxins that increase their risk for diseases such as childhood cancer, asthma, developmental disorders and autism. - 9.04%

035569 Citizens' Environmental Coalition Education Fund

www.cechouston.org The clearinghouse of information affecting the human and environmental health of the Gulf Coast region. Through our publications and forums, we inform and educate. - 23.5%

035538 Clean Water Fund of Texas

www.cleanwaterfund.org Neighborhood based action and education programs bringing people, businesses and government together for solutions that protect water and health, prevent pollution and conserve natural resources. - 16.14%

035606 Colorado River Foundation

www.coloradoriver.org Promotes awareness, appreciation and stewardship of Texas' Colorado River as a sustainable resource for the quality of life and economic well-being for future generations. - 16.69%

035540 Conservation Fund, The

www.conservationfund.org The nation's most effective and efficient conservation organization - protecting working landscapes, wildlife habitat, historic and recreation sites - with 97% of funds going directly to mission. - 3.01%

035531 Conservation International

www.conservation.org Using a strong foundation of science, partnership and field demonstration, CI empowers societies to responsibly and sustainably care for nature for humanity's long-term well being. - 16.46%

035504 Defenders of Wildlife

www.Defenders.org Working since 1947 to save America's endangered animals and their threatened habitat for future generations through public education, citizen advocacy, legal action and scientific research. - 22.65%

035500 EarthShare of Texas

www.earthshare-texas.org One gift supports the work of all participating charities, listed below, who work to conserve and protect natural resources, public health and quality of life. - 3.67%

035548 Ecology Action of Texas

www.ecology-action.org Central Texas’ recycling resource. Our programs include 10 drop-off recycling centers, telephone referrals, educational programs, event recycling, composting, and business recycling services. - 14.66%

035549 Endangered Species Media Project

www.vanishingwildlife.com Promotes greater understanding of how the quality of human life is enhanced by preservation of wilderness and wildlife. Provides hands-on conservation activities for youth. - 10.04%

035594 Environmental and Energy Study Institute

www.eesi.org Renewable energy. Energy efficiency. Green jobs. Green buildings. Sustainable transportation and communities. Addressing global warming. Bringing constituencies together to find innovative policy solutions. Join us! - 10.34%

035550 Environmental Defense Fund, Texas Office

www.environmentaldefense.org Guided by science, we design practical, long-term strategies to protect wildlife and natural resources, and safeguard clean air, water and human health. - 29.34%

035507 Environmental Law Institute

www.eli.org Environmental law that works for you: community-based education + research on national problems = solutions to protect people and nature. Independent and non-partisan. - 21.97%

035582 Friends of Big Bend National Park

www.bigbendfriends.org Supports and promotes projects for Big Bend National Park in partnership with others who value this unique national resource along the Rio Grande. - 21.09%

035599 Galveston Bay Foundation

www.galvbay.org To preserve, protect and enhance the natural resources of Galveston Bay for present users and posterity through programs in advocacy, conservation, education and research. - 14.08%

035603 Greater Edwards Aquifer Alliance

www.aquiferalliance.org Uniting citizens across Central and South Texas in advocacy to protect our groundwater, watersheds, flora and fauna, history and culture of the Texas Hill Country. - 17.1%

035601 Guadalupe-Blanco River Trust

www.gbrtrust.org Conserves, restores, enhances and protects the land and water resources of the Guadalupe, Blanco, Comal and San Marcos rivers through landowner education and stewardship. - 21.95%

035596 Hill Country Conservancy

www.hillcountryconservancy.org Ensures a healthy environment and economy in the Edwards Aquifer region by conserving natural areas, scenic vistas, rivers, streams and working ranches for future generations. - 8.89%

035586 Katy Prairie Conservancy

www.katyprairie.org We work to protect a sustainable portion of the Katy Prairie for the benefit of its wildlife and all Texans, forever. - 13.18%

035589 National Parks Conservation Association

www.npca.org Preserves national parks from the Grand Canyon to Gettysburg; protects endangered wildlife and cultural sites; promotes new parks; defends against pollution, inappropriate development and overcrowding. - 20.18%

035522 National Wildlife Federation

www.nwf.org America's conservation organization dedicated to protecting endangered species and habitats for our children's future and connecting people with nature through education and action opportunities. - 18.64%

035512 Natural Resources Defense Council

www.nrdc.org NRDC defends embattled wilderness, rivers, clean air, coasts and wildlife across America and around the globe. Saved Baja's whales, Canada's Spirit bears, and California's sequoias. - 13.03%

035513 Nature Conservancy of Texas, The

www.nature.org/texas Dedicated to protecting for future generations the rich diversity of plants, animals, and ecosystems native to Texas. - 18.42%

035577 Peregrine Fund, The

www.peregrinefund.org Saves eagles, condors, falcons, and other endangered birds through research, breeding, and conservation programs. Helps preserve rainforests. Educates children and adults about nature and science. - 19.41%

035535 Pesticide Action Network North America

www.panna.org Working to eliminate hazardous pesticides by linking consumer, labor, health, environment and agriculture groups internationally to advance safer, ecologically sound pest control alternatives. - 15.6%

035555 Public Citizen of Texas

www.citizen.org/texas Celebrating over 25 years in Texas, Public Citizen fights for a healthy environment and workplace, clean and safe energy, safe products, corporate and government accountability. - 13.91%

035514 Rails-to-Trails Conservancy

www.railstotrails.org Converts thousands of miles of unused railroad corridors into public trails for walking, bicycling, hiking, skating, horseback riding, cross-country skiing, wildlife habitats and nature appreciation. - 26.58%

035543 Rainforest Alliance

www.rainforest-alliance.org Works to conserve biodiversity and ensure sustainable livelihoods by transforming land-use practices, business practices and consumer behavior. - 6.59%

035597 San Marcos River Foundation

www.sanmarcosriver.org To preserve public access to the San Marcos River and protect the flow, natural beauty and purity of the river, its watershed and estuaries forever. - 5.3%

035557 Save Barton Creek Association

www.savebartoncreek.org Protects water quality, flora, fauna of Barton Creek and Barton Springs Edwards Aquifer, a sole-source drinking water aquifer, through research, education, and land conservation. - 15.78%

035533 Scenic America

www.scenic.org Safeguards America's natural beauty and community character by fighting billboard blight, reducing visual intrusions, protecting open space, and preserving the scenic character of public lands. - 24.78%

035539 Sierra Club Foundation, The

www.tscf.org Fights to preserve wilderness and protect environmental quality worldwide through a powerful combination of education, scientific research and publishing. - 10.17%

035556 State of Texas Alliance for Recycling

www.recyclingstar.org Promotes waste minimization, recycling, material reuse and environmental awareness through public policy, professional development and education to conserve natural resources within a sustainable economic framework. - 6.8%

035590 Student Conservation Association, The

www.theSCA.org The only national organization building new generations of conservation leaders by engaging college and high school-age individuals in hands-on service to parks, forests and communities. - 13.49%

035588 Surfrider Foundation

www.surfrider.org Protects and preserves the world's oceans, waves and beaches through conservation, activism, research and education. Activities include: water quality monitoring, environmental education and grassroots activism. - 18.39%

035608 Sustainable Food Center

www.sustainablefoodcenter.org Cultivates a healthy community by strengthening the local food system and improving access to nutritious affordable food. - 18.43%

035578 Texas Campaign for the Environment Fund

www.texasenvironment.org/fund Promotes environmental protection and government accountability. Conducts authoritative research and public education campaigns to protect human health. Advocates producer take-back recycling of electronic waste. - 12.56%

035572 Texas Solar Energy Society

www.txses.org Your gift helps bring clean, renewable energy to all Texans. By raising awareness through workshops, publications, public events and tours, we help clean your air. - 15.84%

035595 TreeFolks

www.treefolks.org Growing Central Texas' urban forest through tree planting, education and community partnerships. - 7.71%

035563 Trust for Public Land, Texas Office, The

www.tpl.org Conserves land for people to enjoy as parks, gardens, and other natural places, ensuring livable communities for generations to come. - 15.7%

035570 Wildflower Donor Inc.

www.wildflower.org To support the Lady Bird Johnson Wildflower Center in increasing the sustainable use and conservation of native wildflowers and landscapes through research, education and demonstration. - 20.36%

035575 Wildlife Conservation Society

www.wcs.org Saves endangered species and threatened ecosystems in 60 countries; teaches ecology and inspires care for wildlife through the Bronx Zoo and national science education programs. - 13.86%

035580 Wildlife Rescue and Rehabilitation

www.wildlife-rescue.org Rescues, rehabilitates and releases orphaned, injured and displaced native wildlife; and provides sanctuary, individualized care, and a voice for other animals in need. - 9.76%

035568 World Wildlife Fund

www.worldwildlife.org Multinational conservation organization working worldwide to combat climate change, save endangered animals, protect wild habitats, and transform market forces to act in harmony with nature. - 21.66%