Earth System Science
Jul 1, 2019
Irvine, Calif. – A catastrophic forest die-off in California’s Sierra Nevada mountain range in 2015-2016 was caused by the inability of trees to reach diminishing supplies of subsurface water following years of severe drought and abnormally warm temperatures. That’s the conclusion by researchers from the University of California, Irvine and UC Merced outlined in a study published today in Nature Geoscience.