Explore every episode of the podcast SilviCast

Eastern white pine is making a comeback, but as experienced field foresters know, much of this second-growth timber can be challenging from a quality standpoint. In this episode of SilviCast, we talk with Rene Germain, professor of forestry at SUNY College of Environmental Science and Forestry, and Sara Dreibelbis, Operations Director at Alliance for a Green Economy. They share insights from their research on assessing and managing eastern white pine, including practical approaches for improving timber quality. You may just find yourself looking at white pine logs a little differently!

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In this episode of SilviCast, we talk with regeneration experts Mike Reinikainen, Roger Bohringer, and Tom Hill about direct seeding—a challenging and often misunderstood approach to reforestation that establishes forests by planting seeds rather than seedlings. Direct seeding can be an economical and effective way to establish new forests, but success depends on getting the details right. We explore seed rates and timing, site preparation, planting depth, and the challenges of seed predation and seed procurement. Because little has been written about the practical application of direct seeding, success requires careful planning, patience, and diligence—as well as a willingness to experiment, observe, and learn from what happens on the ground.

GUESTS ON THIS EPISODE

Roger Bohringer
Assistant Manager, Wilson State Nursery at WI DNR
Roger Bohringer is the Assistant Nursery Manager, tasked with managing the day to day operations at Wilson State Nursery in Boscobel, Wisconsin.  Prior to his current duties, he spent several summers in the field all across Wisconsin, looking at new plantings as part of the program’s reforestation monitoring efforts. Roger grew up in the southwest Wisconsin town of Cassville, a two minute walk away from the mighty Mississippi River, and earned a degree in field biology from UW-Platteville in 1992.  After graduation he did various LTE stints in Fisheries and Wildlife before falling into Forestry fulltime when he accepted a technician job at Wilson Nursery in the fall of 1998.  It was a good fit, and he’s been there ever since.

Tom Hill
Consulting Forester
Tom Hill is a consulting forester based in Southwest Wisconsin, where he’s spent his career helping landowners understand and care for their woods. After a long career with the Wisconsin DNR, in 2022 Tom launched Tom Hill Forestry LLC to spend more time working directly with private landowners across the Driftless region.

Tom’s a self-described “dirt forester,” known for his practical, habitat focused approach and his ability to make forest management feel accessible. He’s worked with thousands of landowners on everything from Driftless woodland management to MFL planning, timber cutting, tree planting and direct seeding. As an avid hunter and lifelong outdoorsman, he brings a real-world understanding of habitat, regeneration, and long-term stewardship. 

Mike Reinikainen
State Silviculturist, MN DNR
Mike Reinikainen is MN DNR’s state silviculturist. He is a University of Minnesota alumnus. He has practiced forestry in the Lake States for 17 years as a consulting forester, serving as forest manager and researcher at the University of Minnesota’s Cloquet Forestry Center, a Hennepin county forester, a MN DNR cooperative forest management forester, and as a MN DNR silviculturist. He spends his free time corralling his three young children, tracking closely the movements of the Packers and Brewers, playing third base, going to live music, slowly cross-country skiing, camping, canoeing, gardening, hunting upland birds and deer, and recreationally reading and thinking about silviculture.

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Black locust doesn't have many fans among foresters in North America. It's often criticized for growing crooked, spreading aggressively, and producing poor-quality stems. But is the problem really the tree, or is it how we've been growing it? In this episode, Zsolt Keserű, Ph.D., Head of the Department of Plantation Forestry and Senior Research Fellow at the Hungarian Forest Research Institute, University of Sopron, shares how decades of European research and silvicultural innovation have made it possible to grow straight, high-quality black locust timber. Join us for this episode of SilviCast as we talk about the genetics and management practices behind successful black locust plantations, why the species has become such an important hardwood in parts of Europe, and what North American foresters can learn from that experience. If you've written off black locust, this conversation might make you take a second look.

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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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Managing forests for carbon—and navigating emerging carbon markets—can feel overwhelming, especially for family forest owners managing smaller parcels. So how can landowners with just a couple forty-acre parcels participate in these opportunities? And what does carbon-enhanced silviculture actually look like at that scale? In this episode of SilviCast, we sit down with Brittany VanderWall, Lynn Riley, and Richard Campbell from the American Forest Foundation to break down the essentials of the Family Forest Carbon Program. They share practical insights on how family forest owners can access carbon markets, implement climate-smart forest practices, and make the most of their land—without needing thousands of acres to get started. 

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 Many of us in forestry remember the spotted owl controversy of the 1980s — a pivotal moment that put old-growth forests of the Pacific Northwest in the national spotlight. But what’s less often told is how that same moment sparked a wave of old-growth research here in the Lake States, launching more than three decades of work to better understand how old-growth northern hardwood forests differ from those we actively manage. In this episode of SilviCast, we sit down with Julia Burton, Associate Professor of Silviculture at Michigan Technological University, to explore what we’ve learned from that research — and how those insights are shaping the future of northern hardwood forest management. 

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Foresters know degraded forests all too well. You’re out on a woods-walk with an enthusiastic landowner, but your eyes go straight to the poor growing stock, invasive plants, and eroded forest soils – the fingerprints of past degradation. Regardless, you set about the complex task of developing a prescription that will nudge this forest towards a brighter future. Foresters don’t always think of themselves as restorationists, but in many ways, the tools of silviculture are the tools of restoration. In this episode of SilviCast, we dive into the science and practice of forest restoration with John Stanturf, visiting professor at the Estonian University of Life Sciences and Senior Forest Restoration Specialist with InNovaSilva. With more than 30 years of experience researching forest restoration in both temperate and tropical forests around the world, John brings a global perspective to the question of what it means to restore a forest. 

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A dead tree is not truly dead. As trees die, they become snags, downed logs, and eventually return to the soil as organic matter. Along this journey, they host a wide range of organisms and play essential roles in forest ecosystems. How foresters think about and manage dead trees can be just as important as how they manage living ones. In this episode of SilviCast, we explore the concept of morticulture - the intentional management of deadwood in forests. Join us for a conversation with Mark Harmon, professor emeritus in the Department of Forest Ecosystems and Society at Oregon State University. Dr. Harmon has spent decades researching tree mortality, wood decomposition, and the management of coarse woody debris in our forests. 

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Sometime the hardest thing and the right thing are the same. It is true of relationships, and it is true of forests. In this episode, we talk with author Ethan Tapper about his new book, How to Love a Forest. A Vermont Forester, Ethan dives deep with us into what it means to love a forest as a landowner and a forester, and to work with those who may not see the potential in restoring their forest. 

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The legacy of the “cutover” has left much of the Lake States—and many other regions—with a dominance of even-aged forest stands. Today, both landowners and foresters increasingly consider converting these stands to uneven-aged management to achieve a range of ecological, economic, and aesthetic goals. However, the outcomes of these efforts—even after multiple stand entries—have sometimes fallen short of expectations. Significant silvicultural challenges remain in determining the most effective approaches for even- to uneven-aged conversion. To explore these challenges, we’re joined by Dr. Ralph Nyland, Distinguished Service Professor Emeritus of Silviculture at the SUNY College of Environmental Science and Forestry. 

Guest on This Episode

Ralph D. Nyland, Ph.D.

Distinguished Service Professor Emeritus – Silviculture, SUNY College of Environmental Science and Forestry

Dr. Nyland worked for 5 years as a forester with the New York Department of Environmental Conservation before earning a Ph.D. in forest management and silviculture from Michigan State University in 1966. In 1967, he joined the faculty at SUNY-ESF and helped form the Applied Forestry Research Institute. He joined the teaching faculty in 1977. Throughout the time at ESF, Professor Nyland studied even- and uneven-aged silvicultural systems, focusing primarily on natural regeneration and tending of northern hardwood stands and age classes. His research also involved long-term monitoring of natural stands following alternative silvicultural treatments, and exploring ways to enhance wildlife habitat and other values of importance in ecosystem management. He authored the book Silviculture: Concepts and Applications (2016, Waveland Press), and is a Fellow of the Society of American Foresters.

Show Notes | Resources

Silviculture: Concepts and Applications (2016, Waveland Press)

Professional Publications by Ralph D. Nyland

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Restoring and reforesting floodplain forests is no small feat—these ecosystems are as fascinating as they are complex. While they face many of the same disturbances as upland forests, bottomland ecosystems are uniquely shaped by water. Adding to this challenge of hydrology are the profound impacts of levies, agriculture, dams, and other disturbances. In this episode of SilviCast, we dive deep into the world of bottomland forest restoration with insights from national experts at the 2025 Northeastern and Southern Forest and Conservation Nursery Meeting. Join us for an engaging panel discussion featuring Dan Dey (recently retired, USFS Northern Research Station), Andy Meier (Lead Forester, US Army Corps of Engineers – St. Paul District), and James Shelton (Manager, Arkansas Baucum State Nursery). 

GUESTS ON THIS EPISODE

Dan Dey, Ph.D.
Retired Research Forester, U.S. Forest Service Northern Research Station
Dr. Dan Dey (retired) was Science Advisor for the USDA Forest Service, Northern Research Station. Dan has been a Research Forester since 1987 to present. His personal research emphasis is the ecology and silviculture of eastern forests, woodlands and savannas. He received his Ph.D. in 1991 from the University of Missouri, and since then has worked as a research forester for the Ontario Ministry of Natural Resources, the Missouri Dept of Conservation and the USDA Forest Service Northern Research Station. He has been conducting research for the US Forest Service since 1998. Before becoming a scientist, Dan worked as a forester on the Ketchikan Ranger District, Tongass National Forest and the Red River Ranger District, Nez Perce National Forest.

Andrew Meier
Lead Forester, U.S. Army Corps of Engineers, St. Paul District, Mississippi River Environmental Section
Andy Meier is lead forester for the US Army Corps of Engineers – St. Paul District, Mississippi River Environmental Section. In his position he oversees a team responsible for implementation of terrestrial habitat management on 23,000 acres of primarily bottomland forest in close coordination with the US Fish and Wildlife Service and other partners. He also works on large-targeted habitat restoration projects in the Mississippi River focused on re-establishing natural function in a managed river system. He graduated with a BS in forest management from the University of Wisconsin – Madison in 2007 and an MS in forest biology from Purdue University in 2012.

James Shelton
Baucum Nursery Manager, Arkansas Department of Agriculture Forestry Division
Meet James Shelton. #PeopleofForestry

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Sometimes, a simple “silvicultural tweak” can make a big difference in achieving diverse forest management goals. The real challenge lies in knowing when—and how—to make those adjustments. To help with that, several states have created Forestry for the Birds guidebooks, offering practical strategies to enhance forest habitat for birds. In this episode of SilviCast, we’re joined by Christian Nelson, Lake States Coordinator for the Forest Stewards Guild, to discuss the newly released Forestry for Minnesota Birds guidebook and how it can support better habitat outcomes across the region.

Photo Credit: Mark Schocken

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Eastern black walnut holds an almost legendary reputation as one of the most valuable timber species in central and eastern North America. A single, high-quality tree can fetch thousands of dollars—sometimes even influencing the outcome of an entire timber sale. With that level of interest, you’d think we’ve uncovered everything there is to know about this remarkable species. And while researchers and foresters have developed extensive knowledge around its silviculture and genetics, there’s still a lot to learn! In this episode of SilviCast, we delve into the silviculture of black walnut with Lenny Farlee, Extension Forester at Purdue University. 

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Foresters are pretty good at stand-level silviculture. But what if we want to make changes to forest vegetation at a much larger scale? Silviculture at scale to impact landscape-level change is much trickier, whether that’s aiming for a target age-class distribution or meeting the broad habitat needs of birds. Where do we even begin?  In walks the concept of Dynamic Forest Restoration Blocks, or the strategy of breaking up the landscape into manageable and biologically meaningful units where we can focus on specific forest management objectives. Join us on this episode as we talk with pioneers of this concept, Jeff Larkin, professor in the Department of Biology at Indiana University of Pennsylvania and Forest Bird Advisor with the American Bird Conservancy, and Dan Heggenstaller, North Central Regional Forester with the Pennsylvania Game Commission.

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Garlic mustard blooms, panic ensues! Many foresters in the eastern hardwood forests of North America can appreciate this sentiment as they see yet another invasive plant, garlic mustard, colonize their woodlands and forests. Maybe they just make note of it on the inventory or maybe they prescribe an aggressive treatment plan of pulling and herbicides. But maybe there is a different approach… time. Join us on this episode of SilviCast as we talk with Dr. Bernd Blossey, Professor at Cornell University, about his interesting and innovative research on garlic mustard invasions. 

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Buckthorn has been the bane of many foresters and forest landowners throughout eastern North America. This long-lived, woody plant is capable of forming dense thickets, degrading native understory plant communities and impeding tree regeneration. While herbicide control measures can be effective, managers have struggled for long-term control of this prolific plant. Join for this episode of SilviCast as we explore ways to disrupt the buckthorn cycle with Dr. Mike Schuster, Researcher at the Minnesota Invasive Terrestrial Plants and Pests Center. 

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It’s hard to turn around these days without seeing or reading something about UAVs or Unmanned Aerial Vehicles. Drones are becoming an increasingly important tool in many fields, including within the practice of silviculture. On this episode of SilviCast we explore the soaring use of drones for site preparation and release treatments. Join us for a conversation with Rick Hill, Regional Silviculturist and Reforestation Specialist with Michigan DNR and Kyle Schempp, Project Manager and Drone Pilot at Wildlife and Wetland Solutions. 

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Foresters are increasingly aware of the importance of prescribed fire as a silvicultural tool in the maintenance and management of fire-adapted forest ecosystems.  At the same time concerns remain over the impact of those fires on the timber resource. Join us for a conversation with Mike Saunders, Professor of Silviculture in the Department of Forestry and Natural Resources at Purdue University, as we explore the effects of prescribed fire on tree wounding and timber quality in the oak-hickory forests of North America. 

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German foresters sometimes named silvicultural systems after the region where the treatment was developed and practiced. So it is with the Acadian femelschlag, a locally developed gap-based system designed to restore species diversity and structure to the mixedwood Acadian forests of Maine and eastern Canada. Join us on this episode of SilviCast as we talk with Robert Seymour, Curtis Hutchins Professor Emeritus of Silviculture at the University of Maine, about what he has learned from over four decades of innovative silvicultural research and teaching in the Acadian forests. 

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Foresters need to make decisions every day, and sometimes difficult decisions as we attempt to understand and address the diverse needs of the land, the landowner, and others. Similar to marking a tree, these decisions often require us to walk all the way around to see an issue from all sides. Join us on this season 5 finale of SilviCast as we talk with Marianne Patinelli-Dubay, Environmental Philosophy Program Coordinator at the State University of New York, College of Environmental Science and Forestry, about ethics and silviculture.

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We’ve all seen it in the field… Aldo Leopold alluded to it… parts of a forest ecosystem are missing or changed. Now the forest doesn’t respond the same to silvicultural treatments that worked in the past. The forest is less predictable. In other words, the forest has lost memory, specifically ecological memory. Join us on this episode of SilviCast as we explore the concept of ecological memory with Chris Webster, professor of quantitative ecology at Michigan Technological University. Learn how memory can get lost and how thoughtful silviculture can help restore these memories.

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The paint gun is a basic tool of the forestry trade. But what happens when we’re two forties into the woods and our paint gun goes down? This can put a major clog in our day. Maybe the problem with our paint gun is us? Join us on this episode of SilviCast as we talk with three experts in the field about Trecoder, Panama, and Nel-Spot paint guns. Ethan Tapper with Bear Island Forestry, John Freeman with Panama Forestry Equipment, and Ryan Holm with Nelson Paint give us tips to keep our paint guns flowing freely! 

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Most of us enjoying a little on-the-job foraging… some blackberries here, some morels there. But how often do we think about intentionally managing non-timber forest products?  Forest farming is an agroforestry practice than involves the intentional stewardship of edible, medicinal, and decorative crops beneath a forest canopy. Join us as we discuss the integration of forest farming and silviculture with Eric Burkhart, Teaching Professor in the Department of Ecosystem Science and Management at Penn State University. 

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If you are a forest practitioner in the eastern forests of North America (and maybe elsewhere) at one time or another you have likely been frustrated by white-tailed deer. Browse impacts on forest vegetation are significant and long-lasting, but those impacts are not the same everywhere making deer browse a challenging issue to both understand and address. Join us on this episode of SilviCast as we seek to better understand how deer impact our forests and what clues the latest science holds for mitigating browse impacts through silviculture. We spoke with two leading researchers on deer-forest interactions, Alex Royo, Research Ecologist with the US Forest Service’s Northern Research Station, and Amanda McGraw, Research Scientist with the Wisconsin DNR. 

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 It’s an all too familiar scenario to foresters…a new pest is introduced into another part of the range and slowly works its way to a forest near you. So it goes with the hemlock woolly adelgid (HWA) that was introduced into eastern North America over 70 years ago. HWA has not yet arrived in Wisconsin, but can we learn from the research and field experience of our colleagues in the east? Are there silvicultural approaches that can be used to make hemlock trees and stands more resilient, along with other integrated pest management approaches? Join us on this episode of SilviCast as we discuss these approaches with Bud Mayfield, Research Entomologist with the USFS Southern Research Station and Robert Jetton, Associate Professor at North Carolina State University. 

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If foresters have a super-power, it might just be the power of observation. They notice change in the forest and correlate facts that would otherwise be isolated and missed. As a result, foresters have the unique ability to adapt and find management solutions in a changing environment. In this episode of SilviCast we will explore an example in Iowa of changing environmental conditions and the cumulative effects on white oak (Quercus alba), and one forester’s quest to find answers. Join our conversation with Iowa DNR Forester, Joe Herring, as we try to solve the mystery of the dying white oak trees.

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 It pays to be observant! Ogijewski, a forest scientist working in Russia in the early 1900s observed that oaks sometimes regenerated in small clusters where wild boars disturb the forest floor. From this simple observation he developed a reforestation method called cluster planting, the planting trees or seeds in tightly-spaced, small functional groups. The method caught on in Europe and is now practiced as a way to decrease planting costs and restore stand diversity. In this episode of SilviCast we explore the practice of cluster planting with Dr. Somidh Saha from the Institute of Technology Assessment and Systems Analysis in Karlsruhe, Germany. 

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It’s not worth saying anything unless it’s worth taking a long time to say, to paraphrase Treebeard in The Lord of the Rings. And sometimes you need to play the long game if you’re a research forester too. Long-term silvicultural studies are surprisingly rare, but extremely valuable. That is why a recent paper on six decades of selection cutting results got our attention. The Cutting Methods Study is a long-term investigation of cutting systems in second-growth northern hardwood stands on the Argonne Experimental Forest in northern Wisconsin. Join us on this episode of SilviCast as we explore the somewhat surprising results with Christel Kern, Research Forester with the U.S. Forest Service’s Northern Research Station. 

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Sometimes foresters in eastern North America may feel as if they are in a Lemony Snicket novel, with chestnut blight, spongy moth, Dutch elm disease, and emerald ash borer creating a continuing series of unfortunate events.  Emerald ash borer or EAB is one of the most recent invasive pests with the potential to eliminate an entire tree species. And foresters have many questions on how to manage EAB impacted stands and what they can do to help maintain ash trees as a component of our forests. On this episode of SilviCast we talk with two of North America's leading researchers working on EAB genetics and ecology, Kathleen Knight and Jennifer Koch of the USFS Northern Research Station in Delaware, Ohio.

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As foresters we spend a great deal of time looking up, to evaluate forest composition, structure and growth. The story below ground is equally as interesting however, with complex interactions between soils, nutrients, water, roots, and a host of other flora and fauna. As they say in Vegas, what happens below ground, stays below ground! Everything here is more difficult to study. This is particularly true about a class of organisms critical to trees, mycorrhizal fungi. We know that mycorrhizal fungi play an important role in allowing trees to uptake more nutrients and water. But does it go further than that? There have been a huge number of popular media stories talking about this subject, but what is the current state of the science?  And what do forester need to know about how these fungi impact tree growth, or how we impact mycorrhizal fungi through management? Join us on this episode of SilviCast as we explore this subject with Justine Karst, Associate Professor and mycologist with the University of Alberta, and Marty Kranabetter, Regional Soil Scientist with the British Columbia Ministry of Forests.​

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No matter how you define it, old-growth forests are scarce as hen’s teeth in the eastern United States. More than 99% of our forests are second growth. While we can’t speed up time, we can speed up the development of old-growth characteristics through creative silviculture. Join us on this episode of SilviCast as we talk with Paul Catanzaro, Professor and State Extension Forester at the University of Massachusetts - Amherst, about a range of silvicultural techniques to restore old-growth characteristics.

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The official Society of American Foresters' definition of silviculture describes it as both an art and science. Are foresters both artists and scientists? What role does creativity play when developing a silvicultural prescription or setting up a timber sale? In forestry school we learn the foundational sciences of silvics, forest ecology, soils, wildlife, and water. And through experience and time spent in the forest we learn how to best apply that science to particular stands and site conditions. Join us on this season 4 finale of SilviCast as we talk with Marcella Windmuller-Campione, Associate Professor of Silviculture at the University of Minnesota, about keeping the creativity in silviculture and the importance of being a life-long learner.​​ ​

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If you're a whiskey enthusiast, you are probably aware of a lesser-known federal law that requires all bourbon (an American whiskey) to be aged in a “charred new oak container." And those containers or casks are made almost exclusively from white oak (Quercus alba). But white oak has been popular long before the recent rise in whiskey-sipping Gen Xers! It is simply hard to overstate the importance of this tree species to forest products, wildlife habitat, and ecosystem services. In fact, stakeholders from across eastern North America have joined forces to promote the long-term sustainability of white oak forests through the White Oak Initiative. In this episode of SilviCast, we talk​ with one of the White Oak Initiative founders, Dr. Jeff Stringer, chair of the Department of Forestry and Natural Resources at the University of Kentucky, about this critical tree species and the efforts to sustain it. ​

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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Good silviculture is about using the best available science, along with the experience and local knowledge we accumulate in the field. What if we practiced forestry in an area for not only one lifetime, but for generations upon generations. Imagine the knowledge-base we could draw from to guide our silviculture! Indigenous peoples have been managing forest vegetation for various purposes for generations, accumulating a great understanding of how forest ecosystems work, sometimes referred to as Traditional Ecological Knowledge. On this episode of SilviCast we explore this topic by looking at silviculture on the Menominee Forest. The Menominee Tribe has managed this 230,000-acre forest in north-central Wisconsin for 160 years and it is one of the first examples of sustained yield forestry in North America.  Join us as we talk with are our long-time forestry partners on the Menominee Forest: Ron Waukau, Forest Manager; Tony Waupochick, Silviculturist; and Pat Gauthier, Harvest Prep Forester.

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website

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They say if you want forest heterogeneity, just get a larger group of foresters to mark the stand. While it is true that not every forester marks the same, it is often challenging if we want to intentionally create spatial variability. Especially if we want to emulate spatial patterns that would be typical for a specific forest type and natural disturbance regime. The ICO method (which stands for individuals, clumps, and openings) is a stand-level tool developed in the western US to help foresters restore the patterns of individual trees, clumps, and openings commonly found in pine/mixed conifer forests shaped by frequent fire disturbance. Join us for a conversation with Dr. Sean Jeronimo, as we learn how this method is applied in the field and how it may be useful in a variety of forest types shaped by fire.​

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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Foresters love a challenge! And one such challenge in eastern Northern America has always been northern white-cedar (Thuja occidentalis). A both ecologically and commercially valuable tree species that can be slow-growing, tricky to regenerate, and highly susceptible to deer browse. Join us on this episode of SilviCast as we introduce you to the Cedar Club, a passionate group of forest practitioners and researchers who have been tackling the cedar management question for the pat 23 years. Explore the challenges and opportunities to sustainable management of northern white-cedar.

Featured "Cedar Club" Guests: ​Dr. Laura Kenefic, Research Forester and Team Leader, USFS, Northern Research Station; Jean-Claude Ruel, Emeritus Silviculture Professor, Laval University; Charles Tardif, Vice President Manufacturing, Maibec; Dr. Olivier Villemaire-Côté​, Institut des Sciences de la Forêt Tempérée (ISFORT-UQO); and Victoria Hunter, Graduate Student, Michigan Technological University.

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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It seems that every young forester may have heard the old adage “green side up" tossed at us half-jokingly while learning to plant our first tree seedlings, almost as if to say "don't overthink this one kid." As experienced foresters we soon learn that achieving tree planting success is a whole lot more complicated. There are critical variables from stock type to site preparation to planting technique. If the world is going to get the trillion tree initiative right, all of these variables must be addressed. And there may be no group of professionals who know these variables better than forest nursery managers.  Join us on this episode of SilviCast as we dig into the knowledge base of the Wisconsin DNR Reforestation Program staff.

Guests​: ​​Joe Vande Hey, Reforestation Team Leader and State Nursery Superintendent, Roger Bohringer, Assistant Manager for the Wilson State Nursery, and Jeremiah Auer, Regeneration Specialist

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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We all know that oak and fire go together like peanut butter and jelly. What we have been missing is the practical knowledge of where, when, and how to apply fire in oak ecosystems. There are few who have contributed more to this knowledge base than Dr. Patrick Brose from the US Forest Service's Northern Research Station. Dr. Brose's research has developed key silvicultural applications of fire to regenerate and sustain oak forests and woodlands. Join us on this episode of SilviCast as we talk with Dr. Brose about what he has learned over the past 25 years of studying oak and fire. Pull up a chair, you will not want to miss a word!

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Foresters have been warning landowners for years about the potentially damaging impacts of cows in their woods. So it is not surprising that we raise an eyebrow when conversations start about intentionally integrating livestock and forests. In this episode of SilviCast we explore the management practice known as silvopasture, or the intentional integration of trees, forage, and livestock. Join us as we discuss what silvopasture is and is not, with Rich Straight, Technology Transfer Leader at the U.S. Forest Service’s National Agroforestry Center.

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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Business is booming if you own a commercial sugar bush! As forest managers, this means more and more of us are hearing from landowners interested in starting or maintaining a sugar bush. Unfortunately, if you are like us, you did not learn about maple syrup in forestry school. This episode's guest, Mark Isselhardt, Extension Maple Specialist with the University of Vermont, helps us unpack the fundamentals of sap production, sugar bush management, and how the industry has changed in the 21st century.

To earn CEU/CFE credits, learn more, or interact with SilviCast, visit the SilviCast website.

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Trees have had to migrate for millennia due to changes in climate. However, the pace of climate change today is far greater than historical tree migration rates, and land use changes have created new barriers to species movement. This has foresters and land managers thinking about the need for human-assisted movement of tree seed or seedlings to ensure that forests remain well-adapted to climatic conditions, a concept referred to as forest-assisted migration. In this episode of SilviCast we explore this complex issue with Dr. Carrie Pike, forest regeneration specialist with the U.S. Forest Service Eastern Region. Dr. Pike brings in-depth knowledge of forest genetics, nurseries, and reforestation to help us consider practical and strategic approaches to assisted migration.

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Eastern white pine is an iconic tree of cultural and historical importance to eastern North America. The “great pineries” in this corner of the world were heavily exploited during the 19th century for everything from ship masts to lumber that built growing cities. But white pine has been quietly making a recovery over the past 150 years, and with that recovery white pine silviculture has continued to evolve. Join us for a conversation with Dr. William Livingston from the University of Maine as we explore the health and management of this fascinating tree species.​​​​

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One of the most interesting aspects of silviculture is that our understanding keeps growing. We look to old approaches, new research, and field practice to better manage our forests for a host of societal needs.  And perhaps there is no better place to look than how these forests function in the natural world – a natural models approach. This is the basis of ecological silviculture and the tools behind emulating natural disturbance. Join us for a conversation with Dr. Tony D’Amato from the University of Vermont and Dr. Brian Palik from the U.S. Forest Service Northern Research Station, and authors of Ecological Silviculture: Foundations and Applications.

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Interfering vegetation, be it native or invasive, is a real headache for foresters.  Sometimes we wind up wishing for one more tool in the toolkit when none of the current ones seem to fit. Luckily, some foresters are innovating and exploring new options. Some are turning to the oldest tool we have: grazing. In this episode we explore the world of targeted goat grazing with Brooke Hushagen and Greg Haak of HaakHagen Goat Grazing LLC. 

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Remember the natural regeneration triangle? Natural regeneration needs a seed supply, an environment conducive to seed germination, and a suitable seedbed. But sometimes it's difficult to get the right seedbed, especially when natural disturbances such as fire are lacking. Luckily foresters have another tool at their disposal: mechanical scarification. In this episode we dig deep into the topic of mechanical scarification with insights from Douglas County (Wis.) forester Craig Golembiewski and Clark County (Wis.) forester John Wendorski.

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Wildlife habitat is the primary goal for many forest landowners, and in particular forest bird habitat.  Silviculture treatments have great potential to provide quality habitat for birds if we know what to look for. Join us on this episode of SilviCast as we take a walk in the woods with Mike Demchik, Professor of Silviculture at the University of Wisconsin – Stevens Point, while we discuss how to recognize the bird habitat elements that are missing in a woods and better integrate those elements into our silvicultural treatments.

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In this second episode of our two-part series on forest carbon, we explore ways to enhance carbon storage and sequestration through silviculture.  Whether it is through our choice of silvicultural system, how and when we employ intermediate treatments, or our tree retention practices, we will discuss how we can impact forest carbon and a host of other stand objectives.  Join us for this fascinating conversation with Todd Ontl and Luke Nave from the Northern Institute of Applied Climate Science!

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In forestry school we learned about photosynthesis; the process by which trees use sunlight, water, and carbon dioxide to form sugars and oxygen.  But most of us did not learn much about how to purposely manage forest carbon once it’s in the ecosystem.  In this two-part series on forest carbon, we will explore ways to enhance carbon storage and sequestration through our silviculture.  In today’s episode (Part 1) we talk with Alexandra Kosiba, Ph.D., the first state climate forester with the Vermont Department of Forest, Parks, and Recreation, to better understand the basics of forest carbon.

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