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By Courtney Schultz, Associate Professor of Forest and Natural Resource Policy, Colorado State University; Cassandra Moseley, Sr. Associate Vice President for Research and Research Professor, University of Oregon; and Heidi Huber-Stearns, Assistant Research Professor and Director, Institute for a Sustainable Environment, University of Oregon

As spring settles in across the United States, western states are already preparing for summer and wildfire season. And although it may seem counter-intuitive, some of the most urgent conversations are about getting more fire onto the landscape.

Winter and spring, before conditions become too hot and dry, are common times for conducting planned and controlled burns designed to reduce wildfire hazard. Fire managers intentionally ignite fires within a predetermined area to burn brush, smaller trees and other plant matter.

Prescribed burns can decrease the potential for some of the large, severe fires that have  in recent years. As scholars of ,  and , we see them as a management tool that deserves much wider attention.

Forests need ‘good fire’

Forests across much of North America need fire to maintain healthy structures and watershed conditions and support biodiversity. For centuries, Native Americans  to facilitate hunting, protect communities and foster plants needed for food and fiber.

But starting around the turn of the 20th century, European Americans began trying to suppress most fires and stopped prescribed burning. The exception was the Southeast, where forest managers and private landowners have consistently used prescribed burns to .

 allows dead and living plant matter to accumulate. This harms forests by reducing nutrient recycling and overall plant diversity. It also creates , making forests prone to larger and more severe fires.

Today many forested landscapes in western states have a “.” Humans have prevented normal levels of fire from occurring, and the bill has come due. Increasingly severe weather conditions and longer fire seasons  are making fire management problems more pressing today than they were just a few decades ago. And the problem .

Fire science researchers have made a clear case for more burning, particularly in lower elevations and drier forests where fuels have built up. Studies show that reintroducing fire to the landscape, sometimes after thinning (removing some trees), often reduces fire risks . It also can be the most cost-effective way to .

This winter in Colorado, for example, the Arapaho-Roosevelt National Forest  while snow still covered much of the ground. This was part of a broader strategy to increase prescribed fire use and create areas of burned ground that will make future wildland fires less extreme and more feasible to manage.

State and local action heats up

From Oregon’s municipal watersheds to the Ponderosa pine forests of the Southwest, community-based partners and state and local agencies have been working with the federal government to remove accumulated fuel and  on interconnected public and private forest lands.

California’s legislature has approved using money raised through the  to fund prescribed fire efforts. New Mexico is using the  – a public/private initiative that supports forest restoration to protect water supplies – to pay for , and is analyzing ways to  for .

Oregon is in its first spring burning season with a newly revised  designed to provide more flexibility for prescribed burning. In Washington, the legislature passed a bill in 2016 creating a , which just published a identifying ways to expand or continue use of prescribed fire.

At the community level,  are becoming common across the country, and a  of  is growing. Nongovernmental organizations are building burn teams to , and . This work is all in an effort to .

Barriers to conducting prescribed fire

In our research on , we have found that some national policies are supporting larger-scale restoration planning and project work, such as tree thinning. But even where federal land managers and community partners are getting thinning accomplished and agree that burning is a priority, it has been hard to .

To be sure, prescribed fire has limitations and risks. It will not stop wildfires under the most extreme conditions and is not appropriate in all locations. And on , planned burns can escape controls, . But there is broad agreement that they are an important tool for .

The conventional wisdom is that air quality regulations, other environmental policies and  are the main barriers to prescribed fire. But when we interviewed some 60 experts, including land managers, air regulators, state agency partners and representatives from non-government organizations, we found that other factors were .

As one land manager told us, “The law doesn’t necessarily impede prescribed burning so much as some of the more practical realities on the ground. You don’t have enough money, you don’t have enough people, or there’s too much fire danger” to pull off the burning.

In particular, fire managers said they needed adequate funding, strong government leadership and more people with expertise to conduct these operations. A major challenge is that qualified personnel are increasingly in demand for longer and more severe fire seasons, making them unavailable to help with planned burns when opportunities arise. Going forward, it will be particularly important to provide support for locations where partners and land managers have built agreement about the need for prescribed fire.

Humans have inextricably altered U.S. forests over the last century through fire exclusion, land use change, and now climate change. We cannot undo what has been done or suppress all fires - they are part of the landscape. The question now is where to invest in restoring forest conditions and promoting more resilient landscapes, while reducing risks to communities, ecosystems, wildlife, water and other precious resources. As part of a broader community of scientists and practitioners working on forest and fire management, we see prescribed fire as a valuable tool in that effort.