Search
US Forest Service Research & Development
Contact Information
  • US Forest Service Research & Development
  • 1400 Independence Ave., SW
  • Washington, D.C. 20250-0003
  • 800-832-1355
You are here: Home / Research Topics / Research Highlights / Individual Highlight

Research Highlights

Individual Highlight

Multiple fuel treatments likely needed to restore resiliency in fire-adapted ecosystems

A stand of ponderosa pine in central Oregon after thinning and prescribed burning. Tom Iraci, Forest ServiceSnapshot : Fuel reduction and restoration treatments can be used to begin restoring late-successional stand structure, but single treatments are insufficient to mitigate structural changes resulting from a century of fire exclusion.

Principal Investigators(s) :
Youngblood, Andy 
Research Location : Western U.S.
Research Station : Pacific Northwest Research Station (PNW)
Year : 2011
Highlight ID : 337

Summary

Across the Western United States, the structure of many low-elevation dry conifer forests is considerably different than it was prior to Euro-American settlement. These altered conditions contribute to the increased probability of unnaturally severe and extensive wildfires. Strategies for reducing fuels and restoring fire-adapted ecosystems include thinning live and dead trees and burning surface fuels to reduce the risk of severe surface and crown fires. In the past decade, hazardous fuels have been reduced on nearly 30,000 square miles by federal and state agencies. These treatments may be effective in initiating short-term changes in forest structure and may shift existing diameter distributions toward those that might persist in late-successional forests, but single treatments or entries are insufficient to mitigate structural changes resulting from nearly a century of fire exclusion. This work was done as part of the National Fire and Fire Surrogates Study.

Forest Service Partners

External Partners

 
  • U.S. Geological Survey, USDA Forest Service National Forest System, Pacific Southwest and Rocky Mountain Research Stations
  • University of California Berkeley
  • University of Montana

Research Topics

Priority Areas

  • Wildland Fire and Fuels
  • Climate Change