Research Database
Displaying 1 - 20 of 233
Mortality Burden From Wildfire Smoke Under Climate Change
Year: 2024
Wildfire activity has increased in the US and is projected to accelerate under future climate change. However, our understanding of the impacts of climate change on wildfire smoke and health remains highly uncertain. We quantify the past and future mortality burden in the US due to wildfire smoke fine particulate matter (PM2.5). We construct an ensemble of statistical and machine learning models that link variation in climate to wildfire smoke PM2.5, and empirically estimate smoke PM2.5-mortality relationships using georeferenced data on all recorded deaths in the US from 2006 to 2019. We…
Publication Type: Report
2023 Washington Prescribed Fire Barriers Assessment Report and Strategic Action Plan
Year: 2023
State, federal, tribal, and local government and non-profit partners in Washington have identified that prescribed fire – fire set by trained practitioners, under specific fuel, weather, and topographic conditions to simulate natural processes – is a necessary tool to improve the health of Washington’s forest lands and natural habitats for plants and animals, as well as a tool to reduce the risk of catastrophic wildfires and improve community resilience. Through multiple planning efforts and science- based landscape evaluations, these partners have identified that a significant increase in…
Publication Type: Report
Managed Wildfire: A Research Synthesis and Overview
Year: 2023
All wildfires in the United States are managed, but the strategies used to manage them vary by region and season. “Managed wildfire” is a response strategy to naturally ignited wildfires; it does not prioritize full suppression and allows the fire to fulfill its natural role on the landscape, meeting objectives such as firefighter safety, resource benefit, and community protection. This wildfire management strategy can be effective for reducing tree densities, landscape homogeneity, fuel load continuity, and future fire behavior, while also working to reintroduce fire to fire-prone ecosystems…
Publication Type: Report
Perceptions of wildland fire smoke
Year: 2021
With exposure to wildland fire smoke projectedto further increase (Barbero et al. 2015) there is aclear need for efforts to better mitigate or adapt tosmoke impacts in high-risk areas. Such efforts relyon an understanding of how people perceive, planfor, and respond to smoke. This synthesis compilespublished scholarly literature on how individualsperceive wildland fire smoke to offer an overviewof current knowledge on wildland fire smoke perceptions.It is intended to serve as a documentationof the scope, parameters, and gaps of researchto date in this field.
Publication Type: Report
Assessment of Early Implementation of the US Forest Service’s Shared Stewardship Strategy
Year: 2021
In 2019, Colorado State University entered into achallenge cost-share agreement with USFS Stateand Private Forestry to conduct independent researchon the implementation and developmentof Shared Stewardship efforts. The first phase ofour work took place in 2020, when we interviewedagency and state employees and representatives ofpartner organizations in states in the West that hadsigned a memorandum of understanding (MOU)with the USFS to formally pursue Shared Stewardship.Our primary goal was to understand themain factors affecting the early stages of SharedStewardship efforts across these…
Publication Type: Report
Land use planning approaches in the wildland-urban interface: an analysis of four western states
Year: 2021
This report focuses on a critical aspect of working towardscommunity fire adaptation: analyzing effective land use policy and regulatory solutions in thewildland-urban interface (WUI). The WUI is any area where the built and natural environmentscreate a set of conditions that allow for the ignition and continued spread of wildfire. Theseverity of how wildfire impacts the WUI is influenced by a number of factors, such as whereand how homes, businesses, and infrastructure are developed, weather conditions, and theamount, type, and arrangement of vegetation.Land use planning plays a role in…
Publication Type: Report
U.S. Geological Survey Wildland Fire Science Strategic Plan, 2021-26
Year: 2021
The USGS Wildland Fire Science Strategic Plan (hereafter, Strategic Plan) was developed by USGS fire scientists and executive leadership, and was informed by discussions with external stakeholders. The Strategic Plan is aligned with the needs of the fire science stakeholder community—fire, land, natural resource, and emergency managers from Federal, State, Tribal, and community organizations and members of the broad scientific community. The Strategic Plan also defines critical, core fire science capabilities for understanding fire-related and fire-responsive earth system processes and…
Publication Type: Report
2020 National Prescribed Fire Use Report
Year: 2021
The National Association of State Foresters (NASF) and the Coalition of Prescribed Fire Councils (CPFC) worked collaboratively to produce the 2020 National Prescribed Fire Use Report. Since 2011, the two organizations have partnered to prepare triennial reports (in 2012, 2015, and 2018) on prescribed fire activity, state-level programs, and barriers to prescribed fire implementation. These reports remain the only fire surveys that assimilate state forestry agencies’ fire intelligence for use among the prescribed fire community.
Publication Type: Report
The hot-dry-windy index: A new tool for forecasting fire weather
Year: 2020
Accurate predictions of how weather may affect a wildfire’s behavior are needed to protect crews on the line and efficiently allocate firefighting resources. Since 1988, fire meteorologists have used a tool called the Haines Index to predict days when the weather will exacerbate a wildfire. Although the Haines Index is widely believed to have value, it never received rigorous testing on the line. Even Don Haines, the U.S. Forest Service meteorologist who developed the index, has said the Haines Index needs further refinement. Recognizing that a new fire weather prediction tool was needed, a…
Publication Type: Report
Living with wildfire in Ashland, Oregon: 2020 Data Report
Year: 2020
Wildfire affects many types of communities. Improved understandings of urban conflagrations are leadingsome fire-prone communities, such as Ashland, Oregon, to expand their attention from focusing solelyon the intermix fringe to managing wildfire threats across more urbanized wildland-urban interface (WUI)communities. The core intent of this project was to build a partnership between the Wildfire Research (WiRē)Team and Ashland Fire and Rescue (AFR) by leveraging existing wildfire risk data collected in March 2018and pairing it with newly collected social data to better understand Ashland,…
Publication Type: Report
Joint Fire Science Program 2019 Progress Report
Year: 2020
Congress created the Joint Fire Science Program (JFSP) in 1998 as a partnership between the U.S. Department of Agriculture Forest Service and the Department of the Interior to identify and fund the research needs of the fire management community. Since that time, the JFSP has provided leadership to the fire community by identifying high-priority wildland fire science research needs that will enhance the decision making ability of fire and fuels managers, natural resource managers, and others to meet their management objectives. This progress report highlights a small sample of those research…
Publication Type: Report
Burning without borders: Cooperatively managing wildfire risk in Northern Colorado
Year: 2020
Because wildfires don’t stop at ownership boundaries, managers from governmental and nongovernmental organizations in Northern Colorado are taking steps to pro-actively “co-manage” wildfire risk through the Northern Colorado Fireshed Collaborative (NCFC). For this research project, co-management refers to the collective actions taken by organizations to share the resources, costs, and burdens associated with managing fire risk across a large landscape. We examine factors that facilitated and limited wildfire risk co-management in a case study of the NCFC.
Publication Type: Report
Insights and suggestions for certified prescribed burn manager programs
Year: 2020
Prescribed burning is an effective method to reduce hazardous fuels and restore ecological conditions across a variety of ecosystems. Twenty-one states have laws or policies that direct state agencies to oversee formal training programs to certify individuals in safe burning techniques. Fifteen of these states have active certified prescribed burn manager programs (CPBM). Michigan and Oregon did not implement certification programs due to lack of funding, and California, Minnesota, Washington, and West Virginia are currently developing CPBM programs. The Washington State Legislature charged…
Publication Type: Report
NWCG Smoke Management Guide for Prescribed Fire
Year: 2020
The NWCG Smoke Management Guide for Prescribed Fire contains information on prescribed fire smoke management techniques, air quality regulations, smoke monitoring, modeling, communication, public perception of prescribed fire and smoke, climate change, practical meteorological approaches, and smoke tools. The primary focus of this document is to serve as the textbook in support of NWCG’s RX-410, Smoke Management Techniques course which is required for the position of Prescribed Fire Burn Boss Type 2 (RXB2). The Guide is useful to all who use prescribed fire, from private land owners to…
Publication Type: Report
Crowded and Thirsty: Fire exclusion leads to greater drought sensitivity in mixed-conifer forests
Year: 2020
Wildfires were a frequent source of dis-turbance in forests of the Western United States prior to Euro-American settle-ment. Following a series of catastrophic wildfires in the Northern Rockies in 1910, the U.S. Forest Service adopted a broad wildfire suppression policy that has resulted in forests thick with small trees. These crowded trees compete for nutrients and water and experience increased drought stress in summer.In recent decades, many trees have died following drought, bark beetle outbreaks, and severe wildfire. A link between this mortality and increasing susceptibility to drought…
Publication Type: Report
Social Vulnerability and Wildfire in the Wildland-Urban Interface - Annotated Bibliography
Year: 2019
Publication Type: Report
Social Vulnerability and Wildfire in the Wildland-Urban Interface
Year: 2019
People living in the Pacific Northwest confrontrisks associated with environmentalhazards such as wildfire. Vulnerability towildfire hazard is commonly recognized as beingspatially distributed according to geographic conditionsthat collectively determine the probabilityof exposure. For example, exposure to wildfirehazard is higher for people living in rural, forestedsettings than in a strictly urban neighborhood becauserural housing is built in close proximity tothe threat source, e.g., flammable landscapes suchas forests and chaparral. Yet, even if levels of exposureare held constant, not…
Publication Type: Report
Social Vulnerability and Wildfire in the Wildland-Urban Interface: Literature synthesis
Year: 2019
The overall objective of this paper is to clarify areas of debate, clearly define and contrast disparate approaches, and synthesize findings that may help address vulnerability to wildfires and other natural hazards. While land managers and fire personnel might find it pertinent to approach biophysical and social issues separately, addressing both aspects of wildfire hazard can be productive for minimizing risk and empowering communities, neighborhoods, and households to prepare and recover from wildfire events. We aim to provide a practical grasp of social vulnerability research as it…
Publication Type: Report
Using mental models to understand trade-offs in wildfire risk mitigation
Year: 2019
Throughout much of the Pacific Northwest, the interplay between environmental and social change not only contributes to wildfire risk, but also complicates efforts to mitigate it. As fire-prone landscapes become increasingly economically and culturally diverse, wildfire risk mitigation decisions have implications for a correspondingly broader set of values, resulting in greater potential for trade-offs (that is, actions that enhance some values but adversely affect others)....
Publication Type: Report
Wildland urban interface wildfire mitigation desk reference guide, PMS 051
Year: 2019
The WUI Wildfire Mitigation Desk Reference Guide provides basic background information on relevant programs and terminology for individuals seeking to enhance their community's wildfire mitigation efforts. Mitigation happens at all levels - local, state, tribal, and federal. Use this guide to aid in a combined approach to help achieve fire adapted communities.
Publication Type: Report