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The Nature Conservancy. Protecting nature. Preserving life.™
We're working with you to make a positive impact around the world in more than 35 countries, all 50 United States and your backyard. Support our work
Colorado River Program
Giving Back to the West's Life-Giving River
Latest News & Features
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Watch: Raising the River
Once teeming with birds and other wildlife, the Colorado River Delta is a dusty, dry trickle that rarely reaches the sea. Take a virtual tour to see how we're raising water levels to restore the delta.
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Drought Calls for Watering Restrictions
The Conservancy's John Sanderson weighs in on making smart choices to protect the rivers we love.
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Helping the Colorado River Reach the Sea
The U.S., Mexico, and conservation organizations signed an historic agreement to help the Colorado River once again reach the Gulf of California.
Latest Photos
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Colorado River Slideshow
See shots from photographer Tim Palmer's river journey.
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Explore an Interactive Map
Learn about the issues and plants and animals within the Basin.
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When demand exceeds supply
If we do nothing different, this trend will continue, impacting people and nature.
Latest Videos
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Bill Williams River
Learn how the Conservancy's work has helped this important tributary of the Colorado River.
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Colorado River Overview
Explore the flora and fauna of this iconic river.
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Where Does the Colorado Start?
Alexandra Cousteau explores the Colorado's headwaters.
Read More
Whether scary or exciting, nature has a way of sneaking up on you. See stories
Hear some of nature's success stories and see how nature matters to us all. Watch videos
Support the Colorado River Delta
Reconnect the river to the sea. Donate now to provide needed funds to secure water for the delta.
