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Saguaro Land: Wildfire is posing a bigger threat to the Sonoran Desert

The Diamond Fire doubles overnight
Inciweb
The Diamond Fire on June 28, 2023.

Saguaro Land is a series from The Show looking at the Sonoran Desert — the lushest, hottest desert in the world that happens to be our home.

Arizona and the West have been dealing with longer wildfire seasons and more severe fires over the past several years. But Mary Lata says fire in the Sonoran Desert is becoming more common.

Lata is the fire ecologist for the Tonto National Forest, which is just shy of 3,000,000 acres. Of that, about 850,000 acres is in the Sonoran Desert, while on the northern end there are about 350,000 acres of ponderosa pine and mixed conifer forests. In between, there’s chaparral and woodlands.

Lata says fire moves across the landscape based on the vegetation, and that while some systems tend to burn quickly — think grasslands — others burn more slowly, but with high severity.

Lata spoke with The Show about how fire impacts the Sonoran Desert with The Show.

More Saguaro Land stories from KJZZ

Mark Brodie is a co-host of The Show, KJZZ’s locally produced news magazine. Since starting at KJZZ in 2002, Brodie has been a host, reporter and producer, including several years covering the Arizona Legislature, based at the Capitol.