Goals & obstacles of WUI mitigation programs in the US: Research Brief

The authors surveyed administrators of regulatory and voluntary wildfire reduction programs in 25 US states to gain information on how they are organized, what they are trying to accomplish, what obstacles existed in their implementation, and how well they may be working.
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Fuel treatment effectiveness in California yellow pine and mixed conifer forests: Research Brief

Management  strategies  to   reduce  fire  spread  and  severity  typically  involve   targeted reduction  of  forest  fuels  through  some   combination  of  mechanical,  hand,  and/or  burning   treatments.  A  2012  study  by  Safford  et  al.   evaluates  the  effectiveness  of  such  forest  fuel   treatments  in  mixed  conifer  and  yellow  pine   forests  in  the  California  National  Forests.

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Fuel Modification Impacts on Nonnative Plant Invasion (overview): USGS Research Brief

In the April issue of Ecological Applications, USGS scientists Kyle Merriam (currently with the USFS) and Dr. Jon Keeley and USFS colleague Dr. Jan Beyers report that an unintended result of these fuel modification programs can be the introduction and spread of nonnative invasive plant species. 
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Fuel Age and Fire Spread in Chaparral Ecosystems: USGS Research Brief

In a paper published in Fire Management Today, USGS scientist Jon Keeley coauthors a paper with colleagues from the California Chaparral Institute that analyzes weather and fuel factors in a case study of a critical part of the 2003 Cedar Fire perimeter in San Diego County. 
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Five Historic Fire Regimes in the Monterey Bay Region: Research Brief

Jason  Greenlee  and  Jean  Langenheim combined   fire  scar  dating,  historical  documents and  fire   behavior  modeling  to  reconstruct fire  regimes  for   the  major  vegetation  types  around  the  Monterey   Bay  area  from  pre-­‐11,000  BP  to  1979.         
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Fire-Scar Record in a Higher Elevation Chaparral Tree: Research Brief

Keith   Lombardo  and his colleagues  attempted  to  fill  a void in the fire history knowledge for pre-­Euro-­American  chaparral  fire  regimes   by  selecting  an  endemic  tree  commonly   associated  with  chaparral  at  higher  elevations. 
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Fire, Spatial Structure, and Heterogeneity in Sierra Nevada Forests: Research Brief

A 2013 study by Kane and others demonstrates that structural variation is significantly enhanced in the fire-frequent Sierra Nevada forests with the use of predominantly low- to moderate-severity fires. 
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Fire Temperature Patterns and Effects on Annual Plants in the Mojave Desert: USGS Research Brief

In a recent issue of the journal Ecological Applications, USGS scientist Dr. Matthew Brooks reports new information on temperature patterns during experimental fires, and the effects of these variable fire temperatures on annual plants in the Mojave Desert.
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Fire Suppression is Necessary in California Chaparral: Research Brief

It  is  concluded  that  there  is  a  wealth  of   information  on  factors  affecting  fire  size  in   southern  California  that  make  it  unnecessary  to   base  fire  management  in  the  region  on   questionable  comparisons  with  Baja  California. 
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Fire Severity and Ecosystem Responses: USGS Research Brief

Two important questions about fire severity that are investigated are: to what extent can fire severity be measured by remote sensing indices, and do fire severity measurements predict ecosystem responses in vegetation recovery. 
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Fire Mosaics in Southern California and Baja California: Research Brief

In  a  comparative  study  of  fire  sizes  north  and   south  of  the  U.S./Mexican  border  Minnich  (1983)   demonstrated  differences  during  a  nine  year   period  in  non-­‐forested  landscapes  that  included   chaparral,  sage  scrub  and  annual  grassland.
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Fire Management Impacts on Invasive Plants: USGS Research Brief

In the April issue of Conservation Biology, Keeley considers the impact of six fire management practices on alien invasions: fire suppression, forest fuel reduction, prescription burning in crown fire ecosystems, fuel breaks, targeting noxious aliens, and postfire rehabilitation. 
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Fire Management and Invasive Plants: A Handbook for Land Managers: USGS Research Brief

USGS research botanist Matt Brooks and National Wildlife Refuges invasive species coordinator Michael Lusk have compiled a handbook titled Fire Management and Invasive Plants, with support from the U.S. Fish and Wildlife Service National Refuge System, USGS and the Joint Fire Science Program.
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