We are a strong voice for the people and wildlife of the Sonoran Desert.
We are committed staff and volunteers and a coalition of nearly 30 member groups, ranging from local to international non-profits, who seek to protect and restore the Sonoran Desert in Southern Arizona.
Through advocacy, education, and collaboration, we protect and restore Sonoran Desert ecosystems and wildlife corridors and defend against threats from short-sighted development.
There are many ways to get involved: speak up, show up, volunteer, donate, and stay informed!
We focus on the Sonoran Desert in Southern Arizona, primarily in eastern Pima County.
The Coalition’s mission is to protect the biodiversity of the Sonoran Desert in Southern Arizona through science-based advocacy, education, and collaboration.
We envision a community in the Sonoran Desert where ecosystems are healthy, valued, and protected, with benefits for current and future generations.
We have lots of great options, including field work and tasks you can do from home.
Support those who are driving local change with a one-time, recurring, or legacy gift.
Spread the word, attend public meetings and events, write letters, and more!
May 18, 2026
On May 6, 2026, the Coalition spoke at Oro Valley’s Town Council meeting in support of the town’s draft General Plan, OV’s Path Forward. The plan, approved by Council later […]
May 12, 2026
CSDP Wildlife Biologist Jessica Moreno and CSDP Wildlife Data Intern Zoey Feldman checking the wildlife camera on the Ann Day Memorial Wildlife Bridge, April 2026. Zoey Feldman joined the Coalition as […]
May 7, 2026
Please join us in welcoming our newest Coalition member — Arizona Mountain Mamas! Arizona Mountain Mamas Their vision: “Mamas envision a future with clean air and water for our families, climate […]
