What: 60+ Years of Enhancing the Urban Forests in Wisconsin 
When: Feb. 16-18, 2025
Where: Hyatt & KI Convention Center – Green Bay, WI
Green Bay can’t wait for arborists to return for the WAA and Wisconsin DNR Annual Winter Conference! The program committee outdid themselves again with this year’s lineup. Continue reading “Register Now For The WAA/DNR Annual Conference, Feb. 16 – 18. 2025”
Great Lake Environmental Justice Thriving Communities Grantmaking Program
The Great Lake Thriving Communities Grantmaking Partnership will distribute $40 million to organizations working in and for underserved communities throughout the Great Lakes region. All grants will be given to environmental and public health efforts in underserved communities across Region 5 as defined by EPA. Continue reading “Grant Opportunities”
*These training opportunities are provided as an information service only and do not constitute an endorsement from the Wisconsin Department of Natural Resources.
Below is information on the online Arborist Certification study group, Climate Adaptation Planning series, Extension Landscape and Grounds Maintenance workshops and Woody Species Management training. Continue reading “Upcoming Trainings”
Large egg masses are seen on a tree at the Kettle Moraine State Forest-Southern Unit in 2021. / Photo Credit: Bill McNee, Wisconsin DNR
By Bill McNee, DNR Forest Health Specialist, Oshkosh
Bill.McNee@wisconsin.gov or 920-360-0942
Part Two of a report on spongy moth in Wisconsin in 2024 and 2025. Part One was published in December.
The Wisconsin Department of Natural Resources (DNR) is encouraging property owners to examine their property for spongy moth egg masses and plan for action this spring if needed. Each spongy moth egg mass contains hundreds of eggs that will hatch into hungry, leaf-eating caterpillars this spring. Large numbers of these invasive caterpillars can be a tremendous nuisance that may cause tree mortality.
Continue reading “Make Plans Now To Fight Spongy Moth In 2025”
Winter is an ideal time to perform pruning and trimming work on oak leaves. / Photo Credit: Wisconsin DNR
By Art Kabelowsky, DNR Outreach and Communications, Fitchburg
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167
Winter is an ideal time to perform trimming, cutting and brush removal work on and near oak trees.
For one thing, it’s a low-risk period for the trees to be infected with oak wilt, a fungal disease spread by beetles. When a red oak is infected with oak wilt, it will die that year; the disease also stresses trees in the white oak group, often fatal with bur oaks and swamp white oaks.
Woodpecker flecking on green ash and white ash, from birds feeding on emerald ash borer larvae, will often be extensive and very noticeable. / Photo Credit: Linda Williams, Wisconsin DNR
By Linda Williams, DNR Forest Health Specialist, Woodruff
Linda.Williams@wisconsin.gov or 920-360-0665
Ash trees that are flecked by woodpeckers will have the outer layers of their bark chipped off by the birds. Woodpeckers do this to punch through the remaining bark more easily to get at the tasty emerald ash borer (EAB) larvae living there.
Flecking usually starts at the top of the tree, providing a sure sign that insects are under the bark. Although the problem could be caused by ash bark beetles, the more common culprit is EAB.
A few periodical cicadas try to hitch a ride on the T-shirt of Bill McNee, the Wisconsin Department of Natural Resources forest health specialist for northeast Wisconsin, at Big Foot Beach State Park in Lake Geneva in 2024. / Photo Credit: Wisconsin DNR
By Art Kabelowsky, DNR Outreach and Communications, Fitchburg;
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167
Bill McNee, the Wisconsin Department of Natural Resources (DNR) forest health specialist for the Southeast region, will give a public presentation on Saturday, Jan. 25, at the Green Bay Winter Landowner Conference.
Five Star And Urban Waters Restoration Grants Due Jan. 30, 2025
The Five Star and Urban Waters Restoration grant program seeks to develop community capacity to sustain local natural resources for future generations by providing modest financial assistance to diverse local partnerships focused on improving water quality, watersheds and the species and habitats they support. Continue reading “Grant Opportunities”
Invasive Species Action Award
The Wisconsin Invasive Species Council is accepting nominations for the 21st annual Invasive Species Action Awards now through Feb. 16, 2025. Continue reading “Award Announcements”
*These training opportunities are provided as an information service only and do not constitute an endorsement from the Wisconsin Department of Natural Resources (DNR).
See below for information on the Wisconsin Apprenticeship Conference and trainings on topics including electrical hazards, tree biology, mycorrhizal fungi and landscaping.  Continue reading “Upcoming Trainings”
