Protecting the Sonoran Desert for future generations

Together with our volunteers, member groups, and donors, we are a strong voice for the people and wildlife of the Sonoran Desert.

Who We Are

We are committed staff and volunteers and a coalition of 30 member groups, ranging from local to international non-profits, who seek to protect and restore the Sonoran Desert in southern Arizona. 

What We Do

Through advocacy, education, and collaboration, we pro-actively protect and restore Sonoran Desert habitat and wildlife linkages and defend against threats from short-sighted development. 

How to Help

Volunteer. Donate. Advocate and use your voice. Share our mission with friends and family. 

Where We Work

Our mission and projects focus on the Sonoran Desert ecosystem in southern Arizona, primarily in eastern Pima County.

Our Mission

The Coalition’s mission is to protect the biodiversity of the Sonoran Desert in southern Arizona through science-based advocacy, education, and collaboration.

Our Vision

We work to create a community where: ecosystem health is protected; nature and healthy wild animal populations are valued; and residents, visitors, and future generations can all drink clean water, breathe clean air, and find wild places to roam.

What’s New and What’s Next

  • Environmental Day 2025: Join us at the Arizona Capitol

    December 27, 2024

    Time to act: Extreme heat and climate justice Hear great speakers, learn from other activists, and meet with your legislators to advocate for protecting our environment and our democracy. This year’s […]

  • Do you have 5 minutes to support wildlife linkages?

    November 20, 2024

    Updated on November 20th, 2024 The RTA’s current budget for wildlife crossings just won’t cut it! The Regional Transportation Authority, or RTA, is drafting its next 20-year regional transportation plan for Pima […]

  • Kathleen and Kate’s first month

    November 11, 2024

    * …or 0.00185% of the Sonoran Desert’s time, based on its modern approximate age of 4,500 years. This past year has been rich with reflection with the Coalition’s silver anniversary and […]

See all recent news updates