Got Nature? Blog

In this webinar hosted by Purdue University Extension – Forestry and Natural Resources and the Hardwood Tree Improvement & Regeneration Center (HTIRC), Extension Forester Lenny Farlee introduces the fundamentals of tree silvics and forest succession, the biological foundation of forest management. The presentation explores how tree species’ life histories and ecological growth influence forest development and management outcomes.

Topics include definitions of silvics, shade tolerance, regeneration strategies, disturbance (such as fire and wind) and how different species respond to environmental conditions over time. The webinar provides a clear foundation for understanding forest ecology and applying that knowledge to sustainable management and conservation.

 

Check out the Purdue Extension – Forestry and Natural Resources YouTube Channel for more videos and webinars covering urban and forestry management, woodlands and wildlife.

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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Join Purdue Extension forester Lenny Farlee in this episode of “A Woodland Management Moment” as he talks about planting density when thinking about hardwood tree plantation. In an earlier video, we discussed higher density plantings for timber productions. In this video, we’ll continue that conversation and talk about planting with wide spacing specifically for nut production. This episode explores these nut producing species like black walnut, their growth in the forests and what that means for woodland management decisions. Watch the video to learn about opportunities, challenges and considerations for balancing growth rates with high quality output.

 

If you have any questions regarding trees, forests, wildlife, wood products, or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
A Woodland Management Moment, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
The Nature of Oaks Webinar, Purdue Extension-FNR YouTube Channel, Shared from Indiana Forestry & Woodland Owners Association
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
ID That Tree, Playlist, Purdue Extension – FNR YouTube Channel
Investing in Indiana Woodlands, The Education Store
Woodland Stewardship for Landowners Video Series, Playlist, Indiana Department of Natural Resources YouTube Channel
Ask an Expert: Tree Selection and Planting, Purdue Extension – FNR YouTube Channel
Forest Improvement Handbook, The Education Store
Find an Indiana Professional Forester, Indiana Forestry & Woodland Owners Association (IFWOA)
Purdue Arboretum Explorer

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

 

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Purdue Extension is proud to share the 2025 Impact Report, a showcase of the people, programs, and partnerships driving stronger, more resilient communities across Indiana. This year’s report highlights how research from Purdue’s College of Agriculture is being put into action, from addressing the spread of tar spot in corn, to monitoring invasive species, to supporting farmers navigating concerns around Highly Pathogenic Avian Influenza (bird flu).

Here is a quick snapshot of the great articles and information you will find:

• Saving One of Indiana’s Top Crops From Tar Spots
• 4-H Tech Changemakers Lead the Way in AI
• Teaching Small Steps to Achieve Healthier Lives
• Strengthening Financial Security Through Tax Preparation and Education
• Uniting Indiana Residents Against Invasive Species
  Highlighting Lenny Farlee, Extension forester, and Henry Quesada, professor and assistant director of Extension. Check out all of our FNR resources listed below. 
• Supporting Childcare Providers to Create Stronger Communities
• Emergency Preparedness and Response to Highly Pathogenic Avian Flu
• Making the Best Better: Strengthening Teen Leadership Skills
• Check out program impacts

Explore the full report to see how Extension is making a difference statewide and beyond: Purdue Extension Impact Report 2025.

Resources:
What are Invasive Species and Why Should I Care?, Purdue Extension – Forestry & Natural Resources (FNR) Blog
Woodland Management Moment: Invasive Species Control Process, Purdue Extension – FNR YouTube channel
Asian Bush Honeysuckle, Purdue Extension – FNR YouTube channel
Burning Bush, Purdue Extension – FNR YouTube channel
Callery Pear, Purdue Extension – FNR YouTube channel
Multiflora Rose, Purdue Extension – FNR YouTube channel
Invasive Plants Threaten Our Forests Part 1: Invasive Plant Species Identification
Aquatic Invasive Species, Illinois-Indiana Sea Grant (IISG)
Indiana Invasive Species Council
Emerald Ash Borer Information Network, Purdue University and Partners
The GLEDN Phone App – Great Lakes Early Detection Network
EDDMaps – Early Detection and Distribution Mapping System
1-866 No EXOTIC (1-866-663-9684)
depp@dnr.IN.gov – Email Indiana Department of Natural Resources (DNR)
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube channel
Subscribe to Purdue Extension – FNR YouTube channel YouTube channel
Nature of Teaching, Purdue College of Agriculture
Community Development, Purdue Extension

Purdue Extension

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Are you a woodland owner who is just beginning to explore forest regeneration, restoration and reforestation activities?

The Human Dimensions Lab at the Department of Forestry and Natural Resources with Purdue University is conducting research to understand private landowners’ perspectives on regeneration, restoration and reforestation. Private forest and woodland owners are key partners in forest and vegetation management efforts across the United States. These activities may involve tree planting, restoration of native vegetation or other practices aimed at enhancing forest and vegetation cover on private lands. Various federal, state and local programs offer financial and technical assistance to support these efforts and understanding landowner perspectives is important for informing future research and outreach.

About the Research
As part of a collaborative research effort involving multiple universities and the U.S. Forest Service, the Purdue University research team is working directly with private forest landowners to better understand real‑world experiences with regeneration, restoration and revegetation.

Specifically, the research aims to:

• Better understand the opportunities and barriers that landowners face when considering or engaging in regeneration, restoration or revegetation activities, including participation in assistance programs.
• Explore how assistance programs can better align with landowner values, needs and goals.

By learning directly from landowners, especially those who are in the early stages of exploring these activities, the researchers hope to generate insights that can improve the design and delivery of support programs in the future.

Who Can Participate?
The research team is currently recruiting forest and woodland owners who have recently begun exploring regeneration, restoration or reforestation topics and are willing to share their perspectives.

Participation may include an interview or focus group discussion, depending on participant preference and availability. All participation is entirely voluntary.

Why Participate?
By sharing your experiences, questions and thoughts, you can help researchers and land management agencies better understand what works, what doesn’t and what support landowners truly need. Your insights can contribute to more effective, landowner‑centered programs that support forest and woodland stewardship on private lands.

Learn More or Get Involved
If you are interested in participating, have questions about the research, would like to share feedback or know others who may be interested, please reach out before March 15 and visit the Landowners: Share Your Insight form provided by the Purdue Human Dimensions Lab.

Contact Information:
Primary: Katherine Pivaral, Ph.D. Student
Department of Forestry & Natural Resources, Purdue University
Email: kpivaral@purdue.edu

Dr. Zhao Ma, Professor
Department of Forestry & Natural Resources, Purdue University
Email: zhaoma@purdue.edu

FNR looks forward to learning from and collaborating with forest and woodland owners to better understand how regeneration, restoration and reforestation efforts can support both landowners and the landscapes they steward.

Katherine Pivaral, Ph.D. Student
Department of Forestry & Natural Resources, Purdue University

Resources:
Appalachian State University
Michigan State University
University of Massachusetts – Amherst
U.S. Forest Service
Hardwood Ecosystem Experiment (HEE)
Hardwood Tree Improvement & Regeneration Center (HTIRC)
Forest Improvement Handbook, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Deer Impact Toolbox, Purdue Extension
Virtual Tour Brings Forest Management for Birds to Life, Got Nature? Blog Post, Purdue Extension – Forestry and Natural Resources (FNR)
Silvics Succession Management Webinar, Purdue Extension-FNR YouTube Channel
Subscribe: Deer, Forest Management, ID That Tree, Woodland Management Moment, Invasive Species and many other topic video playlists Purdue Extension-FNR YouTube Channel

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Rooted in Research, Northern Research Station: The USDA Forest Service Northern Research Station is highlighting one of its most historic and innovative partners in forest science: the Forest Products Laboratory (FPL) in Madison, Wisconsin. This feature appears in the January issue of the Station’s Rooted in Research newsletter, which spotlights science that supports healthy forests, sustainable wood products, and resilient communities.

Established in 1910, the Forest Products Laboratory focuses on improving the use, durability, and performance of wood and wood‑based materials. Its research supports forest health, climate resilience, and economic development by helping land managers, manufacturers, and communities make informed decisions about forest products.

• Wood durability research
• Innovative wood products
• Dire and materials testing
• Nanocellulose and emerging technologies

FPL scientists collaborate with universities, industry partners and other Forest Service units to bring practical, science‑based solutions to the public. Their work touches everything from housing and transportation to packaging, energy and emerging bio‑based materials.

Learn more by visiting the Forest Products Laboratory webpage.

Additionally, each month, the Northern Research Station’s Rooted in Research newsletter highlights science that supports healthy forests and thriving communities across the region. The January issue introduces readers to the Forest Products Laboratory and explores how FPL’s work complements the Station’s mission to understand and sustain forests from the Midwest to the Northeast.

Subscribe to the newsletter: Northern Research Station – Rooted in Research.

Resources:
Wood Products Manufacturing Technology Minor, FNR Minor
Hardwoods of the Central Midwest, The Purdue Arboretum
Wood Products, Purdue Extension – Forestry & Natural Resources (FNR)
Wood is Best Video, Forestry and Natural Resources YouTube Channel, Woodisbest.org
An Introduction to Trees of Indiana, The Education Store, Purdue Extension resource center
Native Trees of the Midwest, Purdue University Press
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
ID That Tree, Playlist, Subscribe to Purdue Extension – Forestry and Natural Resources YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Finding help from a professional forester, Indiana Forestry & Woodland Owners Association
District Foresters for 10 plus acres, Indiana Department of Natural Resources
Hardwood Tree Improvement & Regeneration Center (HTIRC)

Diana Evans, Extension & Web Communications Specialist
Purdue University Department of Forestry and Natural Resources

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In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to trumpet creeper, a native vine commonly found throughout Indiana. Often noticed climbing trees and other structures, this species plays a visible role in many woodland edges and disturbed sites. Student, landowner or even just simply curious about the plants you see climbing through trees and along roadsides, this video provides a quick and informational introduction to trumpet creeper in Indiana.

 

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Fifty Common Trees of Indiana, Purdue Extension – FNR
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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Explore the latest newsletter updates on the Indiana Woodland Steward website. Stay up-to-date with forestry news and receive their free e-newsletter by subscribing at IWS Subscribe.

Highlights from the new Newsletter include:

• The First 20 Years of The Hardwood Ecosystem Experiment
  By Scott Haulton
  “This summer, the Hardwood Ecosystem Experiment – Indiana’s largest and most comprehensive study of forest management effects…”
• Information on Indiana’s New Prescribed Burning Law
  By Rob McCrea
  “On July 1st, 2025, Indiana’s newly enacted law on prescribed burning took effect. This law does not..
• Opinion: The Future of Forestry
  By Liz Jackson
  “For decades the approach to forestry in Indiana has been one of restoration and recovery from the years of overcutting and abandonment…”
• Purdue Extension Forestry Course Celebrates Over 100 Classes
  “Forest Management for the Private Woodland Owner Course,” sometimes referred to as the Purdue Forestry short course…”
• Forestry for the Birds: A Tale of Two Woodlands
  By Dr. Jessica Outcalt
  “Once upon a time, a few centuries ago, a woodland grew in a river valley of central Indiana. The people who managed this grove…”
• Purdue Researchers Seeking Landowners
  “In natural resource management, there is a need to understand the densities of wildlife species to determine hunting quotas, issue take permits, and predict…”
• Ask the Steward
  by Dan Ernst
  “Question: Why does my glyphosate foliar treatment sometimes seem ineffective?”

The Indiana Woodland Steward Newsletter is a resource offering a wealth of valuable information for foresters, woodland owners, timber marketing specialists, woodland and wildlife enthusiasts. The Indiana Woodland Steward Institute (IWS) is an entity made from 11 organizations within the state including Purdue University, Indiana Department of Natural Resources (DNR), and Indiana Hardwood Lumbermen’s Association (IHLA), that works to promote best usage practices of Indiana’s woodland resources through their Woodland Steward publication.

Resources
Hardwood Ecosystem Experiment (HEE) website
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, Purdue Extension
Forest Improvement Handbook, The Education Store
Invasive plants: impact on environment and people, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Virtual Tour Brings Forest Management for Birds to Life, Got Nature? Blog Post, Purdue Extension – Forestry and Natural Resources (FNR)
Breeding Birds and Forest Management: the Hardwood Ecosystem Experiment and the Central Hardwoods Region, The Education Store
Deer Impact Toolbox, Purdue Extension
Grassland Management Series, Purdue Extension Pond and Wildlife Management
Birdfeeder tips, The National Audubon Society
Explore the Rich World of Oaks with Purdue FNR Extension & Partners, Purdue Extension – FNR
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources YouTube Channel
Subscribe: Deer, Forest Management, ID That Tree, Woodland Management Moment, Invasive Species and many other topic video playlists Purdue Extension-Forestry and Natural Resources YouTube Channel

Dan McGuckin, President
Indiana Woodland Steward

Dr. Brian MacGowan, Extension Wildlife Specialist
Department of Forestry & Natural Resources, Purdue University

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Do you want to learn more about trees, forests and how to better manage your woodlands for a variety of purposes?

Sign up for one of four upcoming editions of the award-winning Forest Management for the Private Woodland Owner course in Spring 2026. The course received the 2024 Family Forests Education Award from the National Woodland Owners Association (NWOA) and the National Association of University Forestry Resources Programs (NAUFRP).

Forest Management for the Private Woodland Owner introduces forest landowners to the biology and management of forests. Topics covered include tree identification, forest biology and history, forest management planning and practices, wildlife management, considerations for selling timber, forest economics and taxation, and resources and assistance available to forest landowners.

According to survey results from course participants in 2021, “94.4% stated that the information was useful to help them make future decisions and 92.5% stated that the information was useful to help act to manage their property objectives.”

Ron Rathfon is set to teach an eight-week version of the course at the Southern Indiana Purdue Agricultural Center (SIPAC) in Dubois, Indiana, from January 26 to March 16.

The course will meet on Monday evenings (6-9 p.m.) at 11371 East Purdue Farm Rd., and also will include one Saturday field session. Class size is limited to 40 registrants. Advanced registration is required by Jan. 16. Cost is $50 with couples/family registration available for $30 for each additional person.

Those interested should contact Amity Traylor, District Coordinator with the Pike County Soil & Water Conservation District at 812-354-6120 ext. 3 or pikecoswcd@gmail.com to receive a brochure and registration form as well as payment information.

Purdue Extension forester Lenny Farlee will teach two iterations of the course in Tippecanoe County, beginning on Feb. 18 and March 5 respectively.

• A virtual course is slated to begin on Wednesday Feb. 18. The course will feature three live online meetings during which participants may ask questions and receive updated information from the course instructor related to the recorded videos available to view at any time by the registrants. Live meetings are set for Feb. 18, March 11 and April 1. Full registration fee is $15. Registration for this virtual edition is available online through Feb. 13.
• Farlee also will teach an in-person edition of the course, meeting on Thursday evenings from March 5 to April 23 at the John S. Wright Center (1007 N 725 W, West Lafayette, IN 47906). In addition to the eight evening meetings (from 6-9 p.m. ET), the course will include two Saturday field days, which will provide in-person experience with forest biology and management demonstrations and instruction. Full registration fee ($50) includes handouts, flash drive with class reference resources and a tree measuring stick. Guest registration fee ($30) includes class handouts. Visit Forest Management for the Private Woodland Owner Event webpage to learn more and register by February 28th.

Veronica Bullock and Dave Osborne will be teaching a program in Franklin County from Feb. 10 to March 31.

The course will take place on Tuesdays from 5:30 – 8:30 p.m. ET at the Franklin County Public Library – 919 Main Street, Brookville, IN 47012. This course also will include a field tour at the Southeast Purdue Agriculture Center (4426 County Road 360 North, Butlerville, IN 47223) on March 21. Registration is available online. Contact Bullock with any questions at bullockv@purdue.edu.

To view this article along with other news and stories posted on the Purdue Forestry and Natural Resources website view: FNR Extension Set to Offer Four Editions of Forest Management for the Private Woodland Owner Course in Spring 2026.

Resources:
Woodland Stewardship for Landowners YouTube Playlist, Purdue Extension – FNR
Wildlife Habitat Hint YouTube Playlist, Purdue Extension – FNR
Woodland Management Moment YouTube Playlist, Purdue Extension – FNR
Invasive Species YouTube Playlist, Purdue Extension – FNR
Forest Management for the Private Woodland Owner Course – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Report Invasive Species, Purdue Invasive Species
Finding help from a professional forester, Indiana Forestry & Woodland Owners Association
Forest Improvement Handbook, The Education Store, Purdue Extension resource center
Indiana Woodland Steward Institute
Hardwood Ecosystem Experiment (HEE)
Hardwood Tree Improvement & Regeneration Center (HTIRC)
Help the Hellbender
The Nature of Teaching
Pond and Wildlife Management, Website
Sustainable Communities and Community Planning, Purdue Extension
Subscribe Purdue Extension – Forestry and Natural Resources YouTube Channel

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

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Join Purdue Extension forester Lenny Farlee in this episode of “A Woodland Management Moment” as he discusses the presence of black walnut within a pine plantation. This episode explores how hardwood species like black walnut can become established in planted pine stands and what that means for woodland management decisions. Watch the video to learn about opportunities, challenges and considerations for managing mixed-species woodlands over time.

 

A good resource to learn more is the Walnut Council website. Founded in 1970, the Walnut Council is an international association representing nearly 700 woodland owners, foresters, forest scientists, and wood-producing industry representatives in 45 states and three foreign countries. The purpose is to assist in the technical transfer of forest research to field applications, help build and maintain better markets for wood products and nut crops, and to promote sustainable forest management, conservation, reforestation, and utilization of American black walnut (Juglans nigra) and other high quality fine hardwoods.

If you have any questions regarding trees, forests, wildlife, wood products, or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
A Woodland Management Moment, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
The Nature of Oaks Webinar, Purdue Extension-FNR YouTube Channel, Shared from Indiana Forestry & Woodland Owners Association
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
ID That Tree, Playlist, Purdue Extension – FNR YouTube Channel
Investing in Indiana Woodlands, The Education Store
Woodland Stewardship for Landowners Video Series, Playlist, Indiana Department of Natural Resources YouTube Channel
Ask an Expert: Tree Selection and Planting, Purdue Extension – FNR YouTube Channel
Forest Improvement Handbook, The Education Store
Find an Indiana Professional Forester, Indiana Forestry & Woodland Owners Association (IFWOA)
Purdue Arboretum Explorer

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to sugarberry, a native relative of hackberry that can be found throughout Indiana. Often overlooked among other hardwoods, this species has its own distinctive features and ecological role. Learn about where it grows, how it fits into our woodland landscapes and what sets it apart from its close cousins. Whether you’re a student, landowner or simply interested in the rees you see along rivers and lowlands, this video provides a quick introduction to sugarberry in Indiana.

 

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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