Fire suppression was the primary driver of 20th century shifts in Sierra Nevada mixed conifer forests
Polly Buotte, University of California Berkeley, Berkeley, CA, United States, Charles Koven, Earth and Environmental Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, John Battles, University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, CA, United States and Lara M Kueppers, University of California Berkeley, Energy and Resources Group, Berkeley, United States
