Beavers are often seen as a nuisance, but what if they're actually some of nature's most effective forest managers? In this episode of SilviCast, we welcome renowned ecohydrologist Dr. Emily Fairfax to explore the surprising role of beavers as ecosystem engineers. Learn how beaver-created wetlands improve water storage, reduce wildfire risk, enhance biodiversity, store carbon, and influence forest management. Dr. Fairfax highlights practical strategies for addressing challenging beaver activity that impact roads, infrastructure, and timber production. This episode offers a fresh perspective on how one species can reshape landscapes and strengthen forests in a changing climate.

Emily Fairfax, Ph.D.
Assistant Professor of Geography, Environment & Society, University of Minnesota
Emily Fairfax is an Assistant Professor of Geography, Environment & Society at the University of Minnesota and an affiliate faculty member at the St. Anthony Falls Laboratory. An ecohydrologist by training, her research combines remote sensing, fieldwork, and modeling to investigate how beavers shape ecosystems and enhance resilience to drought, wildfire, and climate change. Her work has been featured by National Geographic, BBC, NPR, PBS, Scientific American, the Los Angeles Times, and the New York Times. Fairfax teaches courses in environmental data analysis, data visualization, hydrology, and geomorphology, and is widely recognized for her engaging science communication and passion for beavers as natural ecosystem engineers.

Learn more about Emily Fairfax.

Learn more about Emily Fairfax’s research.

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What tree begins life looking more like a tuft of grass, survives repeated fires for years on the forest floor, and then suddenly bolts toward the canopy in a remarkable growth spurt? The longleaf pine (Pinus palustris) is one of the most unique and ecologically important tree species in North America. Once dominating the coastal plains of the southeastern United States, longleaf pine forests have been reduced to less than 5% of their historic range. Yet these forests remain among the most biologically diverse ecosystems on the continent. In this episode of SilviCast, we explore the fascinating life history of longleaf pine and the silvicultural practices being used to restore these iconic forests. Join us for a conversation with Steve Jack, Executive Director of Boggy Slough Conservation Area, who shares insights from decades of longleaf pine restoration work across the southern United States.

Guest on the Episode:
Steve Jack, Ph.D.
Director of the Boggy Slough Conservation Area

Dr. Steve Jack is the founding executive director of the Boggy Slough Conservation Area (BSCA), a 19,000-acre property near Lufkin, Texas owned by the T.L.L. Temple Foundation. In that role Steve leads the foundation’s vision for BSCA “to serve as a model of excellence for East Texas through ecological research and outreach to promote conservation, management, and stewardship of natural resources.” Prior to BSCA, Steve spent over two decades at the Jones Center at Ichauway in southwest Georgia, focused on the management and restoration of longleaf pine. He has a BS from Erskine College in SC, a MS from University of Florida, and a PhD from Utah State University.

Show Notes
The Longleaf Alliance
America’s Longleaf Restoration Initiative
Silvics of Longleaf Pine (digital manual)
The Art of Managing Longleaf (book)
Ecological Restoration and Management of Longleaf Pine Forests (book)
Multiple Value Management: The Stoddard-Neel Approach to Ecological Forestry in Longleaf Pine Grasslands (outreach publication)

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Good silviculture isn’t just about knowing the science—it’s about building strong partnerships. One of the most critical relationships in forestry is the collaboration between foresters and loggers. Successfully marking a timber sale, for instance, means understanding not only the forest but also the equipment and capabilities that will bring the prescription to life. In this episode of SilviCast, we dive into the world of modern logging equipment used across eastern North America. Joined by Carl Lockhart, Forestry Products Consultant with John Deere, we explore how today’s machines shape on-the-ground decisions—and why aligning knowledge between planning and execution is key to getting silviculture right.

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