Message from the CEO and Board Chair

Every challenge we address today is a step towards the future we envision Dear Friends, We are so grateful to you, the Sonoran Institute family of partners, donors and volunteers. Thank you for making… MORE ›

Lower Santa Cruz River Study Results

Newly Released Living River Report Tracks Changing River Conditions TUCSON, Ariz. (July 12, 2016) –  Pima County and the Sonoran Institute have finalized the third EPA-funded report in a series entitled A Living… MORE ›

Tracking Your Living River’s Health

by Claire Zugmeyer If you live in Tucson, Arizona, the Santa Cruz is your Living River. Though many locals are familiar with the dry stretch visible from downtown, residents are often surprised to… MORE ›

Remembering Bill Mitchell

It is with great sadness that we report that our friend and colleague, Bill Mitchell, passed away on May 27th, 2016. Bill served on the Sonoran Institute’s Board of Directors from 2010 to… MORE ›