Forest Health Forecast For 2024

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

An aerial photo of oak and aspen forests showing heavy defoliation from spongy moth.

Oak and aspen forests with heavy defoliation from spongy moth. Additional defoliation coupled with ongoing drought in the upcoming 2024 growing season is expected to put significant stress on affected forests. / Photo Credit: Paul Cigan, Wisconsin DNR

Maintaining a healthy and productive forest often requires — more than ever before — a working knowledge of how to anticipate, prevent and mitigate environmental stressors that threaten to undermine it. The list of stressors includes drought, impact of forest insects and diseases.

In a recent and timely article, Denise Thornton of My Wisconsin Woods taps the expansive knowledge of the DNR’s Forest Health team and a state climatologist to bring focus to the threats facing forests this year.

She also lists steps that can be taken to ensure health and proactivity are maintained in your forests.

Bronze Birch Borer Attacks Stressed Birch

By Linda Williams, DNR Forest Health Specialist, Woodruff;
Linda.Williams@wisconsin.gov or 920-360-0665

Photo of a white birch tree with its top half dying from bronze birch borer attack.

Bronze birch borer has attacked these trees, and parts of the tree above the attack site are thin and declining. / Photo Credit: Linda Williams, Wisconsin DNR

Bronze birch borer (Agrilus anxius) is a native beetle that attacks birch trees. As adults emerge from the bark, they create small, D-shaped exit holes, similar to emerald ash borer but smaller.

Bronze birch borer attacks stressed trees, and the source of the stress can be anything from drought, flooding, defoliation or old age.

Continue reading “Bronze Birch Borer Attacks Stressed Birch”

Read All About It: Forest Health Annual Report Published

By Art Kabelowsky, DNR Forest Health Outreach and Communications Specialist
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167

Graphic showing the front cover of the Wisconsin DNR Forest Health 2023 Annual Report.

The front cover of the Wisconsin DNR Forest Health 2023 Annual Report. / Graphic Credit: Wisconsin DNR

2023 was a busy year for the Wisconsin Department of Natural Resources (DNR) Forest Health Program. Summaries of activities and progress can be found in the program’s annual report for 2023, which was published on Jan. 31.

The annual report was the last one edited by DNR Invasive Forest Insects Program Coordinator Andrea Diss-Torrance, who retired in late January.

Continue reading “Read All About It: Forest Health Annual Report Published”

February Appearances Planned For Forest Health Staff

By Art Kabelowsky, DNR outreach/communications specialist, Fitchburg;
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167

Gearing up for what is expected to be a busy spring and summer, specialists from the Wisconsin Department of Natural Resources Forest Health team have booked multiple public appearances for February.

Photo of Wisconsin Department of Natural Resources forest pathologist Kyoko Scanlon presenting a talk. / Photo Credit: Wisconsin DNR

Wisconsin Department of Natural Resources forest pathologist Kyoko Scanlon presents a talk at the 2023 North Central Forest Pest Workshop in Wausau. / Photo Credit: Wisconsin DNR

Details on the scheduled February appearances: Continue reading “February Appearances Planned For Forest Health Staff”

Andrea Diss-Torrance Retires After 30 Years In Forest Health

By DNR staff

Photo of Andrea Diss-Torrance, who has retired as the Wisconsin Department of Natural Resources Invasive Forest Insects Program coordinator

Andrea Diss-Torrance, the Wisconsin Department of Natural Resources Invasive Forest Insects Program coordinator, retired last month after a 30-year career with the DNR. / Photo Credit: Wisconsin DNR

After an incredibly productive and meaningful 30-year career with the Wisconsin Department of Natural Resources, Andrea Diss-Torrance retired on Jan. 24.

“It’s been an honor to watch Andrea tackle forest health issues with her mixture of determination, humor and intelligence,” Forest Health team leader Becky Gray said of the coordinator of the team’s invasive forest insects program. “She will be greatly missed as she starts her next adventures.”

Diss-Torrance plans to spend time in retirement on sculpture, plant breeding and travel.

Continue reading “Andrea Diss-Torrance Retires After 30 Years In Forest Health”

Don’t Let Japanese Barberry ‘Tick’ You Off

By Erika Segerson-Mueller, DNR Invasive Plant Program Specialist, Oshkosh Service Center;
erika.segersonmueller@wisconsin.gov or 715-492-0391

Photo showing Japanese barberry quickly growing into a dense infestations in a forest.

Japanese barberry can quickly grow into dense infestations in forests, outcompeting native plants and providing ideal hiding places for white-footed mice that serve as hosts for blacklegged ticks. / Photo Credit: Wisconsin DNR

Most small talk in Wisconsin revolves around three things: the weather, the Green Bay Packers … and in the summer months, how darn bad the ticks are.

If you spend time working or playing outside, you likely know firsthand that ticks in Wisconsin are serious business. Because most of us prefer to minimize our interactions with the tiny arachnids, here’s another tick prevention tactic to add to your arsenal — along with clothing treated with permethrin, long socks and frequent tick checks: Rid your property of Japanese barberry.

Continue reading “Don’t Let Japanese Barberry ‘Tick’ You Off”

Urban Forestry Inflation Reduction Act Grants Update: Upcoming Webinar and Public Comment Opportunity

Laura Buntrock, DNR Urban Forestry Partnership & Policy Specialist
Laura.Buntrock@wisconsin.gov or 608-294-0253

woman looking at a treeWebinar:

Mark your calendars! The DNR Urban Forestry Team will host a webinar on Friday, Feb. 9 from 9-10:30 a.m. The webinar will begin with an overview of the Inflation Reduction Act Grant opportunity, followed by time for Q&A. Stay tuned to the Urban Forestry Newsfeed for more details, including a registration link. Sign up to receive the Urban Forestry Newsletter.

Public comment opportunity:

The Wisconsin Department of Natural Resources (DNR) is seeking input on the Urban Forestry Inflation Reduction Act Grants 2024 Application Guide.

This guide details:

  • The purpose, priorities and goals for the Urban Forestry Inflation Reduction Act grant opportunity
  • Eligible and ineligible projects and expenses
  • Required documents
  • Reimbursement and reporting schedules
  • Submission guidelines and deadlines
  • DNR contact information
  • Guidance for working with consultants and conducting work on private property
  • The methodology used to define disadvantaged communities
  • And more

Continue reading “Urban Forestry Inflation Reduction Act Grants Update: Upcoming Webinar and Public Comment Opportunity”

DNR Welcomes New Urban Forestry Coordinator In Milwaukee

By Jeff Roe, DNR Urban Forestry Team Leader, Madison; Jeffrey.Roe@wisconsin.gov or 608-535-7582

Elton RogersI am pleased to announce that Elton Rogers has accepted the Southeast Regional Urban Forestry Coordinator position. Elton is based in Milwaukee and his first day was Jan. 16.

Elton holds a bachelor’s degree in geography from the University of Wisconsin Milwaukee and has
earned a graduate certificate in urban forestry from Oregon State University. Additionally, he is
in the final stages of completing his graduate research project to obtain a Master of Natural
Resources degree with an emphasis in urban forestry.

For the past five years, Elton has been a lead faculty member and full-time instructor at Milwaukee
Area Technical College, teaching in both the Landscape Horticulture associate degree program
and the Arborist Apprenticeship program. He is also an ISA Board Certified Master Arborist and
has held various roles in municipal urban forestry programs throughout his professional career.
He is eager to continue collaborating with municipalities, nonprofits and other organizations in
southeastern Wisconsin to help establish and maintain a resilient urban forest.

Outside work, he enjoys exploring local nature preserves with his wife and two kids. A couple of
his hobbies include disc golfing and rope splicing.

You can get a hold of Elton at Elton.Rogers@wisconsin.gov or 414-294-8675.

Register Now For The WAA/DNR Annual Conference, Feb. 25-27, 2024

Join the Wisconsin Department of Natural Resources (DNR) and the Wisconsin Arborist Association (WAA) for the 2024 Wisconsin Annual Urban Forestry Conference. The conference will be held from Feb. 25-27 at the KI Convention Center in Green Bay. To register online, visit the Wisconsin Arborist Association conference webpage. An early bird discount is available until February 2, 2024.

The DNR and the WAA have developed three days of enriching educational programming on the latest research, innovations, developments and arboriculture and urban forestry industry issues.

This conference is intended for professional arborists, community foresters, nursery professionals, park and recreation directors and staff, tree care workers, landscape architects, green industry professionals, community administrators, volunteers and students. Continue reading “Register Now For The WAA/DNR Annual Conference, Feb. 25-27, 2024”

UW-Extension Landscape And Grounds Maintenance Short Course

The Landscape and Grounds Maintenance Short Course is for landscape professionals to learn up-to-date, science-based information to help increase the economic and environmental sustainability of the landscapes you care for. This online training will take place from 1 to 3:30 p.m. on Wednesdays in February. To register, visit the short course website.

Topics include:

  • Crown Restoration Pruning of Storm Damaged Trees
  • Insects to Watch for in 2024
  • Planting for Resilience: Trees and Shrubs for the Future
  • Low Developing the Next Landscape Staple Perennials
  • Bee Lawns: Practical Applications for Industry Professionals
  • Disease or Not Disease? That’s the Question
  • Turf vs. Drought: The Epic Throwdown
  • The Benefits of Growth Regulators (PGR’s) for Trees and Shrubs