Wildland Fire Research

USGS economists and social scientists conduct economic and social science research in the context of natural resource management to deliver information used by resource managers to maximize and sustain economic and social benefits from natural resources to the American public.

Mountain ecosystems are highly sensitive to climate change, and USGS is conducting montane research across the West to help resource managers plan now for the future. Coordination with scientists around the world has led to mountain research networks to expand our understanding of how these ecosystems respond to climate change.

Managing the world’s freshwater ecosystems including lakes, rivers, and springs, and the water they supply to meet environmental and societal needs in a changing climate is one of the biggest challenges for the 21st century.

Alaska is simultaneously a landscape of extremes requiring specialized adaptations by plants and animals to survive the winters and a landscape of abundance that supports breeding birds each summer from as far away as Africa. Terrestrial Alaska also supports iconic species such as caribou and muskoxen whose population dynamics, predator/prey relationships and habitat ecology are researched by USGS...

The Joint Fire Science Program is a partnership between the Department of the Interior and the U.S. Forest Service that connects relevant fire science research with stakeholders. USGS Scientists are supporting the Joint Fire Science Program by assessing the science needs of its stakeholders in order to inform future decision making.

In recent decades, wildfires have increased in size and intensity, and the fire season has lengthened. This and other factors have increased wildfire suppression costs and risks to human health and safety. Economists in the Social and Economic Analysis Branch (SEA) at FORT investigate numerous aspects of wildland fire, its impacts, and how to mitigate the risk wildfire poses to people, resources...

Land use and unintentional (e.g., wildfire) disturbances are increasingly dominant factors affecting land-use planning and management of semiarid landscapes, particularly in sagebrush steppe rangelands. In the last 10-20 years, wildfires are occurring more frequently and increasingly in very large burn patches.

Fuel loads are important drivers of fire behavior, and fire is an important natural process that can also be used as a tool for ecological restoration purposes. Land managers and fire experts attempt to track and manipulate fuel loads in order to assess fire risk, control fire behavior, and restore ecosystems. Thus, understanding the relationships between fire, vegetation dynamics, and fuel loads...

How will increased drought affect forest fire severity? WERC’s Dr. Phil van Mantgem is testing the idea increased drought stress may affect forest fire severity independent of fire intensity. Drought stress prior to fire can affect tree health, potentially resulting in a higher sensitivity to fire-induced damage. Thus, with drought there may be ongoing increases in fire severity (the number of...

Fuel conditions and fire regimes in western forests and deserts have been altered due to past land management, biological invasions, and recent extreme weather events and climate shifts. These changes have created extreme fire risk to local and regional communities, threatening their economic health related to wildland recreation, forest production, livestock operations, and other uses of public...

Increased wildfire-induced loss of sagebrush in North American shrublands are outpacing natural recovery and leading to substantial habitat loss for sagebrush-obligate species like sage-grouse. The products and information developed for this project will help restoration practitioners, biologists, and land managers evaluate the efficacy of sagebrush restoration approaches as well as their ability...

Fire is a major driving force in determining the structure and composition of subtropical vegetation. Prescribed fire constitutes one of the most pervasive management actions influencing the restoration and maintenance of the Greater Everglades Ecosystem.