Synthesis / Tech Report
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This report outlines national and regional prescribed fire activity, state prescribed fire programs, and identifies impediments limiting the use of prescribed fire. The results include all federal, state, and private prescribed fire acres for forestry, rangeland, and agricultural burning that occurred in 2014.
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This report provides a GIS protocol for identifying strategic locations for fuel breaks to protect remaining large patches of habitat. It was prepared by The Nature Conservancy for the Western Association of Fish and Wildlife Agencies (WAFWA).
Geodatabase that accompanies the report –
File 1 (682MB)
File 2 (84.5MB)
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This report provides a strategic approach for conservation of sagebrush ecosystems and greater sage-grouse that focuses specifically on habitat threats caused by invasive annual grasses and altered fire regimes. It uses information on (1) factors that influence sagebrush ecosystem resilience to disturbance and resistance to invasive annual grasses and (2) distribution, relative abundance, and persistence of sage-grouse populations to develop management strategies at both landscape and site scales.
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This is the final national report of the three-phased National Cohesive Wildland Fire Management Strategy development. The National Strategy includes a set of guidelines intended to provide basic direction when planning activities. Broadly defined to address national challenges, these guidelines can be tailored to meet local and regional needs
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This report, developed by the Western Association of Fish and Wildlife Agencies (WAFWA), Wildfire and Invasive Species Initiative Working Group (Working Group), summarizes the current state of Fire Operations and Fuels management functions in big sagebrush communities. The intent of this report is to illustrate the type and responsiveness of efforts being made. Finally, the report concludes by presenting future options and a series of recommendations that may inform future policy and allocation decisions.
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This synthesis describes what is known about the cumulative impacts of historic livestock grazing patterns and short-term effects of livestock grazing on fuels and fire in sagebrush ecosystems. Over years and decades grazing can alter fuel characteristics of ecosystems. On a yearly basis, grazing can reduce the amount and alter the continuity of fine fuels, potentially changing wildlife fire spread and intensity. However, how grazing-induced fuel alterations affect wildland fire depends on weather conditions and plant community characteristics. As weather conditions become extreme, the influence of grazing on fire behavior is limited, especially in communities dominated by woody plants.
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This review of the literature found that in general long-term rest and modern properly managed grazing produce few significant differences. However, some topic areas have not been adequately studied to accurately predict the influence of long-term rest compared to managed grazing. In some situations, not grazing can cause an accumulation of fine fuels that increase fire risk and severity and, subsequently, the probability of sagebrush steppe rangelands converting to exotic annual grasslands. Shifts in plant communities (i.e., exotic annual grass invasion and western juniper encroachment), caused in part from historical improper grazing, cannot be reversed by long-term rest.
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This review synthesizes the state of knowledge on fire effects on vegetation and soils in semi-arid ecosystems in the Great Basin Region. It identifies knowledge gaps and presents a framework for predicting plant successional trajectories following wild and prescribed fires and fire surrogate treatments. Possibly the three most important ecological site characteristics that influence a site’s resilience (ability of the ecological site to recover from disturbance) and resistance to invasive species are soil temperature/moisture regimes and the composition and structure of vegetation on the ecological site just prior to the disturbance event.
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This review examines the effects of disturbances, such as grazing, and changes in climate on resilience and resistance of cold desert shrublands that span temperature and precipitation gradients across the western United States. It demonstrates how to use information about cold desert resilience and resistance to help manage this ecosystem and describes the benefits of using protection, prevention, restoration, and monitoring strategies to determine priority management areas and appropriate management actions.
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This report synthesizes current information on the effectiveness of post-fire seeding for both soil stabilization and for prevention of the spread of invasive species in rangelands. This information will help federal land managers make more cost-effective decisions on post-fire stabilization and rehabilitation treatments.