There is perhaps nothing more central to the Sonoran ecology than the saguaro cactus. It is not just the most iconic symbol of our region, it also serves as a source of food and shelter for 100 different local species. In fact, the saguaro is so vital to the ecosystem that it has earned the title of a keystone species—the fate of the Sonoran Desert is forever linked to the fate of the saguaro cactus. If the saguaro were gone, the effects on the ecosystem would be devastating.

Tucson Audubon Society recognizes the saguaro’s position as the hub of the ecological network that is the Sonoran Desert. We have also seen how precarious its position can be: The wildfires that ravaged the Coronado and Tonto National Forests in recent years destroyed countless saguaros, threatening the insects, mammals, and birds that rely on them. We’re working with many partners to re-establish saguaros both post-burn and to help them colonize areas projected to become viable saguaro habitat into the future.

Our saguaro population is at risk. But together we can make an impact.

With your help, we are undertaking a massive, 3-year effort to replant almost 11,000 saguaros. Our team is microtargeting the precise optimal locations for the new plants. We will ensure that the seedlings are protected from the harsh sun and hungry animals until they are big and strong enough to defend themselves.