Mitigation of ecological damage caused by rangeland wildfires focuses on conservation of ecosystem function through reducing soil erosion and spread of invasive plants. The overall effectiveness of these treatments is variable, and their necessity has been debated recently. We conduct research projects and synthesize findings to determine if mitigation treatments: 1) protect ecosystems against soil erosion and 2) reduce invasion or abundance of undesirable, non-native plant species. In addition, we work with management agencies to develop science-based monitoring protocols and to access long-term impacts of these treatments on ecosystem processes.
Below are other science projects associated with this project.
Restoration and Ecology of Arid Lands Team (FRESC)
Standardized Emergency Stabilization and Rehabilitation Monitoring Protocols (ES&R)
Below are publications associated with this project.
Postfire growth of seeded and planted big sagebrush - Strategic designs for restoring Greater Sage-grouse nesting habitat
Soil characteristics are associated with gradients of big sagebrush canopy structure after disturbance
Adaptive Management and Monitoring
Fire and grazing influence site resistance to Bromus tectorum through their effects on shrub, bunchgrass and biocrust communities in the Great Basin (USA)
Long-term effects of seeding after wildfire on vegetation in Great Basin shrubland ecosystems
Monitoring restoration impacts to endemic plant communities in soil inclusions of arid environments
Does seeding after wildfires in rangelands reduce erosion or invasive species?
Effectiveness of post-fire seeding at the Fitzner-Eberhardt Arid Land Ecology Reserve, Washington
Final Report for Emergency Stabilization and Rehabilitation Treatment Monitoring of the Keeney Pass, Cow Hollow, Double Mountain, and Farewell Bend Fires
A Chronosequence Feasibility Assessment of Emergency Fire Rehabilitation Records within the Intermountain Western United States - Final Report to the Joint Fire Science Program - Project 08-S-08
Fire rehabilitation effectiveness: a chronosequence approach for the Great Basin
Monitoring post-fire vegetation rehabilitation projects: A common approach for non-forested ecosystems
- Overview
Mitigation of ecological damage caused by rangeland wildfires focuses on conservation of ecosystem function through reducing soil erosion and spread of invasive plants. The overall effectiveness of these treatments is variable, and their necessity has been debated recently. We conduct research projects and synthesize findings to determine if mitigation treatments: 1) protect ecosystems against soil erosion and 2) reduce invasion or abundance of undesirable, non-native plant species. In addition, we work with management agencies to develop science-based monitoring protocols and to access long-term impacts of these treatments on ecosystem processes.
- Science
Below are other science projects associated with this project.
Restoration and Ecology of Arid Lands Team (FRESC)
The focus of our research is on the restoration and monitoring of the plants and soils of the Intermountain West. Our lab is part of the Snake River Field Station, but is located in Corvallis, Oregon. Research topics include fire rehabilitation effects and effectiveness, indicators of rangeland health, invasive species ecology, and restoration of shrub steppe ecosystems.Standardized Emergency Stabilization and Rehabilitation Monitoring Protocols (ES&R)
Fire rehabilitation programs have existed within federal agencies since the early 1960s. The U.S. Forest Service and Bureau of Land Management are the largest users of emergency stabilization and rehabilitation (ES&R) funds, but these agencies only sporadically implement proposed monitoring and rarely use common protocols. As a result, it is impossible to draw scientifically credible conclusions... - Publications
Below are publications associated with this project.
Filter Total Items: 13Postfire growth of seeded and planted big sagebrush - Strategic designs for restoring Greater Sage-grouse nesting habitat
Wildfires change plant community structure and impact wildlife habitat and population dynamics. Recent wildfire‐induced losses of big sagebrush (Artemisia tridentata) in North American shrublands are outpacing natural recovery and leading to substantial losses in habitat for sagebrush‐obligate species such as Greater Sage‐grouse. Managers are considering restoration strategies that include plantinAuthorsDavid A. Pyke, Robert K. Shriver, Robert Arkle, David Pilliod, Cameron L. Aldridge, Peter S. Coates, Matthew Germino, Julie A. Heinrichs, Mark A. Ricca, Scott ShaffSoil characteristics are associated with gradients of big sagebrush canopy structure after disturbance
Reestablishing shrub canopy cover after disturbance in semi-arid ecosystems, such as sagebrush steppe, is essential to provide wildlife habitat and restore ecosystem functioning. While several studies have explored the effects of landscape and climate factors on the success or failure of sagebrush seeding, the influence of soil properties on gradients of shrub canopy structure in successfully seedAuthorsDavid Barnard, Matthew J. Germino, Robert Arkle, John Bradford, Michael Duniway, David Pilliod, David Pyke, Robert Shriver, Justin WeltyAdaptive Management and Monitoring
This is a chapter in a technical report that is the second of two works describing longer-term actions to implement policies and strategies for preventing and suppressing rangeland fire and restoring rangeland landscapes affected by fire in the Western United States. The first part, Chambers et al 2017, "Science Framework for conservation and restoration of the sagebrush biome: Linking the DeparAuthorsLief A. Wiechman, David A. Pyke, Michele R. Crist, Seth Munson, Matthew Brooks, Jeanne C. Chambers, Mary M. Rowland, Emily J Kachergis, Zoe DavidsonFire and grazing influence site resistance to Bromus tectorum through their effects on shrub, bunchgrass and biocrust communities in the Great Basin (USA)
Shrubs, bunchgrasses and biological soil crusts (biocrusts) are believed to contribute to site resistance to plant invasions in the presence of cattle grazing. Although fire is a concomitant disturbance with grazing, little is known regarding their combined impacts on invasion resistance. We are the first to date to test the idea that biotic communities mediate the effects of disturbance on site rAuthorsLea A. Condon, David A. PykeLong-term effects of seeding after wildfire on vegetation in Great Basin shrubland ecosystems
1. Invasive annual grasses alter fire regimes in shrubland ecosystems of the western USA, threatening ecosystem function and fragmenting habitats necessary for shrub-obligate species such as greater sage-grouse. Post-fire stabilization and rehabilitation treatments have been administered to stabilize soils, reduce invasive species spread and restore or establish sustainable ecosystems in which naAuthorsKevin C. Knutson, David A. Pyke, Troy A. Wirth, Robert S. Arkle, David S. Pilliod, Matthew L. Brooks, Jeanne C. Chambers, James B. GraceMonitoring restoration impacts to endemic plant communities in soil inclusions of arid environments
Soil inclusions are small patches of soil with different properties than the surrounding, dominant soil. In arid areas of western North America, soil inclusions called slickspot soils are saltier than adjacent soil and support different types of native vegetation. Traditional sagebrush restoration efforts, such as using drills to plant seeds or herbicides to control invasive vegetation, may damageAuthorsMounir Louhaichi, David A. Pyke, Scott E. Shaff, Douglas E. JohnsonDoes seeding after wildfires in rangelands reduce erosion or invasive species?
Mitigation of ecological damage caused by rangeland wildfires has historically been an issue restricted to the western United States. It has focused on conservation of ecosystem function through reducing soil erosion and spread of invasive plants. Effectiveness of mitigation treatments has been debated recently. We reviewed recent literature to conduct a meta-analysis of seeding after wildfires toAuthorsDavid A. Pyke, Troy A. Wirth, Jan L. BeyersEffectiveness of post-fire seeding at the Fitzner-Eberhardt Arid Land Ecology Reserve, Washington
In August 2007, the Milepost 17 and Wautoma fires burned a combined total of 77,349 acres (31,302 hectares) of the Fitzner-Eberhardt Arid Land Ecology Reserve (ALE), part of the Hanford Reach National Monument administered by the U.S. Fish and Wildlife Service (USFWS) Mid-Columbia National Wildlife Refuge. In 2009, the USFWS implemented a series of seeding and herbicide treatments to mitigate poteAuthorsTroy A. Wirth, David A. PykeFinal Report for Emergency Stabilization and Rehabilitation Treatment Monitoring of the Keeney Pass, Cow Hollow, Double Mountain, and Farewell Bend Fires
A strategy for monitoring post-fire seedings in the sagebrush steppe of the Intermountain West was developed and used to monitor four example fires in the Vale, Oregon District of the Bureau of Land Management (BLM). We began to develop a potential approach by (1) reviewing previous vegetation monitoring manuals produced by the Federal government to determine what techniques and approaches had beeAuthorsTroy A. Wirth, David A. PykeA Chronosequence Feasibility Assessment of Emergency Fire Rehabilitation Records within the Intermountain Western United States - Final Report to the Joint Fire Science Program - Project 08-S-08
Department of the Interior (DOI) bureaus have invested heavily (for example, the U.S. Bureau of Land Management (BLM) spent more than $60 million in fiscal year 2007) in seeding vegetation for emergency stabilization and burned area rehabilitation of non-forested arid lands over the past 10 years. The primary objectives of these seedings commonly are to (1) reduce the post-fire dominance of non-naAuthorsKevin C. Knutson, David A. Pyke, Troy A. Wirth, David S. Pilliod, Matthew L. Brooks, Jeanne C. ChambersFire rehabilitation effectiveness: a chronosequence approach for the Great Basin
Federal land management agencies have invested heavily in seeding vegetation for emergency stabilization and rehabilitation (ES&R) of non-forested lands. ES&R projects are implemented to reduce post-fire dominance of non-native annual grasses, minimize probability of recurrent fire, quickly recover lost habitat for sensitive species, and ultimately result in plant communities with desirable chAuthorsDavid A. Pyke, David S. Pilliod, Jeanne C. Chambers, Matthew L. Brooks, James GraceMonitoring post-fire vegetation rehabilitation projects: A common approach for non-forested ecosystems
Emergency Stabilization and Rehabilitation (ES&R) and Burned Area Emergency Response (BAER) treatments are short-term, high-intensity treatments designed to mitigate the adverse effects of wildfire on public lands. The federal government expends significant resources implementing ES&R and BAER treatments after wildfires; however, recent reviews have found that existing data from monitoring and resAuthorsTroy A. Wirth, David A. Pyke