Science to support the National Fire and Fuels Strategy

 

The Northern Research Station’s (NRS) Fire R&D Program is built upon the framework established by the USDA Forest Service’s Wildland Fire and Fuels Research and Development (WFFRD) Strategic Plan – a 10-year plan (through 2015) that outlines a national fire research and science application program to meet the needs of land managers, stakeholders, and other clients.  The plan identifies four research portfolio areas for organizing fire research and product development activities in the agency:  (1)  Core Fire Science (science to improve our understanding of combustion processes, fuels, fire weather, fire behavior, and fire transitions); (2)  Ecological and Environmental Fire Science (science to improve our understanding of the interactions among fire, other natural disturbance processes, and the physical and biological components of ecosystems and the environment);  (3)  Social Fire Science (science to improve our understanding of the social and economic dimensions of fire and fuels management);  and (4)  Integrated Fire and Fuels Management Research  (landscape analysis and integrated interdisciplinary research to quantify the interacting effects of management strategies on ecology, environment, and society).

The NRS conducts research and develops new products within each of these portfolio areas to address both national and regional fire issues relevant to forest ecosystems in the Midwest and Northeast.  The regional issues include relatively high rural human populations intermingling with forested systems; air-quality concerns related to the use of fire for fuels management; several ecosystems historically disturbed by fire now losing fire-dependent biodiversity after decades of effective fire suppression; and some highly flammable ecosystems inhabited by citizens largely unfamiliar with fire risk and disturbance. 

 

Selected Research Studies

Forest Inventory and Analysis
The Forest Inventory and Analysis (FIA) program of the USDA Forest Service has been monitoring the nation`s forest resources for more than 75 years. The program`s systematic, geo-referenced, multi-phase inventory represents the most comprehensive, consistent, and current assessment of US forests available. The FIA inventory is well-suited to provide answers to the multitude of fire and forest management questions.

 

Eastern Area Modeling Consortium
The Eastern Area Modeling Consortium (EAMC) is a multi-agency coalition of researchers, fire managers, air-quality managers, and natural resource managers at the federal, state, and local levels. As part of this group, NRS researchers are working to (1) increase understanding of fire behavior and smoke dispersion; (2) expand knowledge of the physics of fire-atmosphere interactions; (3) enhance prediction and response to the dangers of prescribed fires and wildfires; and (4) develop products and transfer new technologies related to national and regional fire-weather and air-quality dynamics. In addition, the EAMC provides two types of weather products for fire managers: maps showing current and future weather patterns over various regions of the United States and time series products indicating likely weather changes in at a given location over a 48-hour period.

Fire-Danger Rating System for Pine Barrens
The 1.1-million-acre New Jersey Pine Barrens are 22% of the land area of New Jersey and the largest area of open land along the Atlantic Seaboard. It is characterized by highly volatile fuels. Historically, the fire-return cycle as 25 years and large 100,000+ acre fires were common prior to fire suppression practices. We will take a multi-discipline approach to improve the fuel model in order to provide a more-accurate fire-danger rating system specific to the Barrens. There are also pine barrens ecosystems on Long Island, New York, and Cape Cod, Massachusetts.

Fuels Monitoring
Systematic assessments of fuel loading and fire risk across all forests, nationwide, do not exist. Our goal is to collect such data so that it may be used to assess fuel conditions, formulate fire and fuels management policy, and gauge the effectiveness of such policies. Managing fuels in or near areas where people live and recreate requires that managers work with the public to ensure their practices are acceptable. Prescribed burning, which helps control understory vegetation and ground fuels, and thinning, which removes some vegetation from forested land, are common practices that reduce the amount of flammable material in the forest. Both elicit wide-ranging reactions from people. We study these perceptions and recommend actions to help increase the acceptability of fuel management efforts.

Fire Weather Dynamics
NRS scientists are working on refining current weather models to improve forecasts of fire weather and smoke transport. An increased level of forecast accuracy allows fire managers to place resources where they are critically needed and improves information for firefighter safety.

Decision Analysis Tools
Our scientists are exploring what factors within natural ecosystems affect fire risk. This information can then be linked with information on where people live to create maps indicating what geographic areas are most vulnerable to wildfire damage. Other efforts are directed at learning when and where fuel reduction efforts should be applied to obtain the greatest fire risk reductions at the lowest cost and determining the ecological and social consequences of these treatments.

Post-fire Restoration
With bigger, more severe fires affecting more people, forest managers need to understand the social acceptability of post-fire landscape rehabilitation work—how restoration efforts compare to natural re-vegetation. This relatively new avenue of research looks into people’s perceptions of specific fire-recovery treatments, with regard to both aesthetics and ecology. We hope that such research will help to minimize controversy over restoration treatments and improve relationships between public agencies and the general public.

Wildland Urban Interface
The wildland-urban interface (WUI), the zone where natural areas meet human development, holds the greatest concentration of houses and people at risk from wildland fire in the U.S. The expansion of the WUI in recent decades has major implications for fire management. We map and analyze the size and extent of the WUI across the United States from 1940 and looking ahead to 2030 to help policy makers, managers, state agencies, and communities reduce current wildfire hazards and plan for the future.

Community Preparedness and Interactions
We are studying the aesthetic impact and social acceptability of fire management restoration and treatments applied after the fire has been controlled. With this information, managers can communicate more effectively with people about fire and fire management treatments and thus minimize controversies and strengthen constituencies. As part of this, we are investigating how land management and land use changes affect the impact of fire on the human and ecological communities forming the landscape mosaic. Land managers will understand how vegetation management and human community development can be used to reduce the risk of catastrophic fire.

Defensible Space
Establishing defensible space around a home is one way homeowners can protect themselves from wildland fires. It may mean taking steps that will interrupt a fire’s progress, such as removing some vegetation from around the home, or steps that will increase the chances a house will survive a wildfire, such as changing wood shake roofs to fire-resistant alternatives. We study why some people create defensible space and others do not. The more managers understand what motivates or prevents people from taking action, the more successful they can be in encouraging homeowners to create defensible space.