In 2024, Dr. Stephens was recognized as a researcher who has made a profound impact in the fire ecology field by the analytics firm Clarivate. Clarivate’s Highly Cited Researchers list is published annually and honors scientists who have authored studies that rank in the top 1% in the number of scholarly citations worldwide over the past decade. Read more here.
Author: kristin
Call for regulatory reform to recognize role of fire
Harold Biswell began his prescribed fire research in California ponderosa pine forests in 1951 and published his first paper on this research in 1958. From the late 1950’s until he retired from UC Berkeley in 1973, he continued to work on prescribed fire and held hundreds of demonstration burns all over California. He predicted that unless prescribed fire was used to reduce hazards in California’s forests, the wildfire problem would only get worse. Beginning in the late 1960’s, scientists and managers began to realize that continued focus on fire suppression alone was not a long-term answer to California’s wildfire and ecosystem problems. Indigenous stewardship of California’s ecosystems was also a key component of their resilience that continues today in some areas.
With such recognition decades ago, why do we continue to struggle implementing prescribed fires at meaningful scales in California and the rest of the western US? Clark et al. (2024) discuss how federal regulations could be reformed to focus on the use of prescribed and Indigenous burning to steward our frequent-fire adapted ecosystems into the future. This paper is part of The Stewardship Project which is working to improve federal fire and forest policy through a partnership between Indigenous and western scientists.
Climate change and fire in the Sierra Nevada
Read a synthesis paper about the interactions between fire and climate change in the Sierra Nevada here.
Resilient forest characteristics
Summary of 20 years of managed wildfire work in Yosemite National Park
Summary of 20 years of forest restoration and fuels reduction research
New paper highlights the role that tree mortality plays in fire risk
A new paper in the journal BioScience discusses how the recent widespread tree die-off in California may affect wildfire risk.
See the press release, New York Times story, or the paper itself.

Prof. Stephens speaks at National Academy of Sciences workshop
The workshop, held in Washington, D.C., was entitled “A Century Of Wildland Fire Research: Contributions To Long-term Approaches For Wildland Fire Management.” It was hosted by the National Academy of Sciences Board on Earth Sciences and Resources on March 27, 2017. Prof. Stephens’ talk was entitled, “Fire and fuels management: What works where?.” See the slides here and video here.
Prof. Stephens Speaks at California Forest Management Hearing
Prof. Scott Stephens delivered the opening remarks at the Little Hoover Commission’s public hearing on California Forest Management at the state capital in Sacramento. Read more and access his full testimony here.
Wildland fire use research featured on Berkeley homepage
Stephens Lab research on restored fire in the Illilouette Basin of Yosemite National Park was covered by Berkeley media relations. Read the story here.