Reframing the Ecology of Fire in Eastern United States 'Old Growth' Forest Ecosystems

Photo Credit: Rich Guyette

PANEL DISCUSSION: Thursday, February 19, 2026 from 11:00 AM to 12:30 PM EST

Join us for this discussion exploring the complex relationship between fire and ‘old growth’ forests in the eastern United States. This event will bring together researchers and land managers to share diverse perspectives and experiences related to the fire ecology, history, and management practices of old/mature forests in the region.

Panelists will critically examine the role of fire—past, present, and future—in shaping eastern United States mature and old-growth forest ecosystems. Key questions may include (add your own!):

Are current definitions and models of eastern ‘old growth’ forests outdated?
Can ‘old-growth’ communities develop under frequent, low-severity fire regimes?
What challenges and considerations arise when reintroducing prescribed fire to long fire-excluded forests with very old trees?

Participants are encouraged to submit their own questions prior to the session (during the registration process) to help guide this discussion on the evolving narrative of fire management in old and maturing forests in the East.

This panel discussion has been approved for 1.5 Category 1 CFE's by the Society of American Foresters.

Joe Marschall (Moderator)
Joe Marschall is a Senior Research Associate at the Center for Tree-Ring Science at the University of Missouri, and serves as coordinator for the Oak Woodland & Forests Fire Consortium. He has participated in tree-ring based fire history and other fire effects research across much of the eastern U.S. for more than 20+ years, and is especially interested in research which informs the conservation and management of eastern fire-adapted ecosystems.

Dr. Ryan DeSantis (Panelist)
Ryan DeSantis earned his Bachelors in Forestry from the University of New Hampshire, Masters in Ecology from Michigan Technological University and PhD in Natural Resource Ecology and Management from Oklahoma State University. Ryan has worked on fire and fuels crews for the US Forest Service and National Park Service, as a postdoctoral research associate with the US Forest Service, as an Extension forester for University of California Cooperative Extension, as a forest health specialist for the State of Wyoming, and as an instructor of forestry for Itasca Community College. Currently he is an assistant professor of forest ecology and management at Oklahoma State University.

Jimmy Dodson (Panelist)

Jimmy Dodson is the Biologist Program Manager for the North Carolina Department of Natural and Cultural Resources. Additional details coming soon.

Dr. Lauren Pile Knapp (Panelist)
Dr. Lauren Pile Knapp is a Research Ecologist and Project Leader with the USDA Forest Service - Northern Research Station located in Columbia, Missouri. Her research focuses on using silvicultural or vegetation management approaches to solve emerging ecological issues to natural resources including plant invasion and disturbance.

Our Panel

List of resources shared during the discussion:

Coming Soon