The Sierra Nevada Adaptive Management Project (SNAMP) is a joint effort by the University of California, state and federal agencies, and the public formed in 2004 to assess how treatments designed by the USDA Forest Service to prevent severe wildfires affect fire risk, sensitive wildlife populations, forest health and water resources. SNAMP is in year five of an ambitious 7-year experiment to evaluate the effectiveness of management strategies to modify fire behavior across the landscape.
SNAMP has examined real-world fires and developed computer models to evaluate wildfire severity and environmental impacts in response to fuel-reduction treatments looking 30 years to the future. In its Northern Sierra project covering roughly 30,000 acres, SNAMP evaluated three different treatment scenarios. In each case, fuels were reduced across approximately one-third of the study area, and all treatments showed substantial reductions in high-intensity wildfire across the landscape, not just treated areas for 20 years after implementation.
This is from California Forests Magazine, and this issue is full of articles about severe wildfires. The whole article is here. The picture is one of mine from the Lassen National Forest’s 1987 Lost Fire.