Archives

Wisconsin DNR’s Forest Regeneration Monitoring Program

Posted on by akabelowsky
Workers learn about FRM data collection.

New hires familiarize themselves with FRM data collection. / Photo Credit: Wisconsin DNR

By Gabe Spangler, DNR Forest Regeneration Monitoring Coordinator

The Forest Regeneration Monitoring (FRM) program was initiated to better assess the status of naturally regenerating forests across the state and to provide data on forest regeneration success or failure in relation to deer herd population density across Wisconsin. Previous forest monitoring methods were not intensive enough to tell a precise, county-level story of the impacts of deer browse (herbivory) on forest regeneration or the quality of the forest habitat available to deer.

Continue reading “Wisconsin DNR’s Forest Regeneration Monitoring Program” →

EUDR Update: Changes In 2025 And The Hardwood Industry’s Path To Compliance

Posted on by akabelowsky

By Brian Zweifel, DNR Forest Products Specialist

logo

American Hardwood Assured (AHA) is a free, AI-based digital platform developed by the American Hardwood Export Council to verify that U.S. hardwood products are legally harvested and deforestation-free.

Understanding The EUDR And Impacts On The U.S. Forest Products Sector

For those who haven’t been keeping up with international policy, the European Union Deforestation Regulation (EUDR) is an environmental policy proposed to ensure that products sold within the EU do not contribute to global deforestation or forest degradation. The regulation targets seven key commodities—cattle, cocoa, coffee, palm oil, rubber, soy, and wood—that are major drivers of deforestation for agricultural expansion. While the goals of the EUDR are widely supported by environmental and industry groups, its original compliance requirements created significant, and potentially insurmountable, challenges for the U.S. hardwood industry. This article explains the critical updates and delays announced in late 2025, details the proactive solutions being developed by industry groups like the American Hardwood Export Council (AHEC) and American Hardwood Assured (AHA), and outlines a clear path forward for forest products companies. These recent developments have shifted the compliance conversation from crisis to a more manageable, strategic response. Continue reading “EUDR Update: Changes In 2025 And The Hardwood Industry’s Path To Compliance” →

New Publication Highlights Technology, Training Needs in Northeastern Lumber Drying Operations

Posted on by akabelowsky

Cover of Forest Products JournalBy Scott Lyon, DNR Forest Products Team Leader

A new study published in the Forest Products Journal by the University of Wisconsin-Madison Extension, the United States Forest Service and the Wisconsin Department of Natural Resources examined dry kiln operations across the northeastern and north-central United States.

The research explored current technology use, production practices, and workforce training needs in the hardwood lumber drying industry, with the goal of helping training providers and industry leaders better tailor education and support to real-world operating conditions.

The survey found that most firms dry a wide range of hardwood species, reflecting the region’s diverse forest resources. Eastern white pine was the only softwood species dried by a majority of respondents. While species diversity was common across operations, the study revealed a clear divide between small and large kiln facilities in technology use, investment plans, and quality-control practices.

Continue reading “New Publication Highlights Technology, Training Needs in Northeastern Lumber Drying Operations” →

USDA Timber Industry Program Aims To Revitalize Rural Economies

Posted on by akabelowsky
A worker measures the diameter of a tree stem.

A USDA Forest Service timber cruiser measures a tree. The TPEP is a cooperative effort with the USDA Forest Service and USDA Rural Development. / Photo Credit: Lance Cheung, USDA

By United States Department of Agriculture Forest Service

Note: The Timber Production Expansion Guaranteed Loan Program (TPEP) provides funding to eligible applicants to establish, reopen, expand, or improve a sawmill or other wood-processing facility that processes ecosystem restoration byproducts from National Forest System lands.

The reopening last year of a sawmill in Tilleda, Wisconsin, one of the many recently shuttered sawmills in rural Wisconsin, is a signal of hope for the challenged forest products industry everywhere. The U.S. Department of Agriculture (USDA) Rural Development (RD) would like to see more mills brought back to life here with funding through its Timber Production Expansion Guaranteed Loan Program (TPEP).

Continue reading “USDA Timber Industry Program Aims To Revitalize Rural Economies” →

USDA Forest Products Lab Offers Newsletter

Posted on by akabelowsky

logoThe United States Department of Agriculture Forest Service Forest Products Laboratory, based in Madison, is now offering a free newsletter to interested subscribers.

The newsletter covers a variety of topics related to forest products research and can be accessed online on the USDA Forest Service website.

To sign up for the newsletter, go to the bottom of the linked webpage under the heading “Sign Up for Our Newsletter” and enter your contact information.

Hardwood Lumber Risk Assessment: Wisconsin Very Low-risk

Posted on by akabelowsky
A truck hauls logs out of a site.

A truck hauls logs out of a site. / Photo Credit: Wisconsin DNR

The American Hardwood Assured framework provides a means of determining “jurisdictional risk assessment of legal compliance.”

Wisconsin’s results are positive and indicate a low level of risk in the forestry, logging, and forest products sectors.

To read the full results for Wisconsin and other states, visit the Risk Assessments webpage.

 

Forest Products Services Calendar Of Events

Posted on by akabelowsky
  • Various panels of cross-laminated timber, made from Eastern white pine grown in Wisconsin by Michigan Technological University, awaits a return trip to Madison, Wisconsin, for testing at the USDA Forest Products Laboratory.

    Various panels of cross-laminated timber, made from Eastern white pine grown in Wisconsin by Michigan Technological University, awaits a return trip to Madison, Wisconsin, for testing at the USDA Forest Products Laboratory. / Photo Credit: Wisconsin DNR

    Lake States Lumber Association 2026 Trainings (visit their website as dates near for more information):

    • Topic: LSLA Ed. OSHA Safety Class. When: May 15.
    • Topic: LSLA Ed. Lumber Grading. When: July 27-29.
    • Topic: LSLA Ed. Sawing, Edging And Trimming. When: July 30.
  • Great Lakes Kiln Drying Association Kiln Drying Course:
    • When: Aug. 11-13
  • WI DNR Forest Products Services Webinar Series:

Wisconsin Sees First Recovery Of EAB Parasitoid Oobius Agrili

Posted on by akabelowsky
A plastic pan trap for wasps is hung from a tree branch.

A yellow pan trap used for trapping Oobius agrili wasps. / Photo Credit: United States Department of Agriculture Animal and Plant Health Inspection Service

By River Mathieu, DNR Forest Health Specialist
River.Mathieu@wisconsin.gov or 608-772-2758

One small adult wasp collected by United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) staff at Riedel Redmond Nature Preserve in Mosinee (Marathon County) was recently identified as Oobius agrili.

USDA APHIS staff collected several wasp specimens in yellow pan traps and sent them to a U.S. Forest Service expert for identification. This marks the first recovery of O. agrili in Wisconsin.

Oobius agrili is an emerald ash borer (EAB) parasitoid that was first released in Wisconsin in 2011 and has been released annually since then. O. agrili parasitizes EAB eggs on the bark of ash trees, consuming the EAB larvae inside the egg. Continue reading “Wisconsin Sees First Recovery Of EAB Parasitoid Oobius Agrili” →

Now Is Time To Seek Out Spongy Moth Egg Masses

Posted on by akabelowsky
Large spongy moth egg masses on a tree main stem.

Large egg masses are seen on a tree at the Kettle Moraine State Forest-Southern Unit in 2021. / Photo Credit: Wisconsin DNR

By Bill McNee, DNR Forest Health Specialist, Oshkosh
Bill.McNee@wisconsin.gov

It certainly has been chilly in recent weeks, but spring is coming. When the weather warms up, the annual return of spongy moth caterpillars will begin.

The overall spongy moth population is currently low in Wisconsin. However, egg mass numbers may remain high enough to cause nuisance problems and heavy tree defoliation on individual trees or in small areas.

There’s a way for property owners to help keep the population down: Get out now to locate and properly dispose of spongy moth egg masses, which were produced by adult moths last summer. Each spongy moth egg mass contains hundreds of eggs that will hatch into hungry, leaf-eating caterpillars in the spring.

Continue reading “Now Is Time To Seek Out Spongy Moth Egg Masses” →

Thanksgiving Blizzard And Tree Damage

Posted on by akabelowsky
Ice and snow weigh down trees in a forest after a 2025 blizzard.

Trees bent from the weight of heavy snow following a Thanksgiving-week blizzard in northern Wisconsin. / Photo Credit: Wisconsin DNR

By Paul Cigan, DNR Forest Health Specialist
Paul.Cigan@wisconsin.gov or 715-416-4920

This year’s Thanksgiving holiday brought with it not only a hearty meal and a few good hunting stories to tell around the family table, but also a heavy fixing of blizzard-like conditions. The storm caused a real stretch to the proverbial beltline of many trees that were left heavily bent over in its wake.

On the evening of Tuesday, Nov. 25, a potent winter storm moved across northwestern Wisconsin, bringing with it freezing rain that transitioned to heavy, wet snow as temperatures dipped overnight.

Then, on Nov. 28-29, southern Wisconsin experienced its own potent dose of early winter snow when a second large snowstorm moved through, bringing heavy snowfall but with more limited damage.

Continue reading “Thanksgiving Blizzard And Tree Damage” →