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Arizona

Conserving Our Lands and Waters

NEW: Research links forest thinning to water gains.

Arizona’s ponderosa pine forests are overgrown and prone to catastrophic fires that put our communities and water supplies at risk. The Nature Conservancy is working with communities, businesses, agencies and people like you to restore forest health and improve an important service of a healthy forest: clean, abundant water. 

 

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Surprise!

Some invasive species are especially sneaky, disguising themselves as beautiful flowers or charismatic creatures. Don't be fooled—here's your guide to some of the worst offenders.

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June 19, 2015
Community Effort Tracks San Pedro River's Health
May 06, 2015
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April 27, 2015
Op-Ed: The Forests of the Future

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