A recently-published research project by UC Irvine scientists reviewed 34 years of satellite data to analyze vegetation changes in the Sonoran Desert and nearby southern California mountains. They found a "widespread decline in perennial vegetation cover," that is, a significant reduction in even the hardiest desert plants. Researcher Stijn Hantson commented that "They're (desert plants) already so badly beaten by drought or heat that they're at the brink of existence." Read more in the Desert Sun article or view the research study, which includes a "Plain Language Summary."
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