Taking action

Weed Management Area Grant Deadline Approaching

Posted on by akabelowsky
Volunteers at a garlic mustard-pulling event on the Montreal River in Iron County, part of a control project planned by a previous WMA-PFGP recipient.

Volunteers at a garlic mustard-pulling event on the Montreal River in Iron County, part of a control project planned by a previous WMA-PFGP recipient. / Photo Credit: Ramona Shackleford, Northwoods Cooperative Weed Management Area

By Wisconsin DNR

The April 1 application deadline for Weed Management Area-Private Forest Grant Program (WMA-PFGP) grants is coming up. There is still time to apply for funding to help you control invasive plants on your forested land in 2025.

Controlling invasive plants on your forested property can be a challenging and costly endeavor. WMA-PFGP grants help to make this process a little easier for its recipients.

Continue reading “Weed Management Area Grant Deadline Approaching” →

Now Is Time To Seek Out Spongy Moth Egg Masses

Posted on by akabelowsky
Large egg masses are seen on a tree at the Kettle Moraine State Forest-Southern Unit in 2021.

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

It might be a bit chilly these days, but spring is coming. When the weather warms up, the annual return of spongy moth caterpillars will begin.

There’s a way for landowners to make a dent in the population of the hungry caterpillars: Get out now to locate and properly dispose of spongy moth egg masses, produced by adult moths last summer.

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

Make Plans Now To Fight Spongy Moth In 2025

Posted on by akabelowsky
A photo showing large egg masses on a tree at the Kettle Moraine State Forest-Southern Unit in 2021.

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” →

It’s A Good Time To Work On Oak Trees

Posted on by akabelowsky
A person prunes a tree during the winter months.

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.

Continue reading “It’s A Good Time To Work On Oak Trees” →

Gov. Evers, DNR Announce 2025 Urban Forestry Program Grant Recipients

Posted on by janness

Gov. Tony Evers and the Wisconsin Department of Natural Resources (DNR) today announced the Urban Forestry (UF) Grant Program recipients for the 2025 grant year. In addition to helping fund projects consistent with state and national goals for increasing the urban forest canopy,  reducing carbon dioxide and other greenhouse gasses from the atmosphere, and improving the quality of life and public health of communities, the UF Grant Program will help advance goals outlined in Gov. Evers’ Trillion Trees Pledge commitment, which includes planting 1 million trees in urban areas by the end of 2030. Continue reading “Gov. Evers, DNR Announce 2025 Urban Forestry Program Grant Recipients” →

Tree City USA: Wisconsin Can Take The Lead In Growth Awards Earned With Your Help

Posted on by janness

By Abby Krause, DNR Urban Forestry Coordinator; Abigail.Krause@wisconsin.gov or 608-556-5690

Tree City USA is an annual recognition program presented by the Arbor Day Foundation that allows communities to publicly demonstrate their continued commitment to the care of their local urban forest. Returning Tree City USA communities are also eligible to apply for Growth Awards. These awards recognize community forestry programs that go above and beyond the four core tenets of Tree City USA.

Wisconsin has consistently proven to be a national leader in the stewardship of the forests outside our front doors all across the state. In 2023, we saw participation from Milwaukee, our state’s most populous city, down to Ephraim, a village of only a few hundred residents. We ranked third nationally in both programs with 194 Tree City USA communities and 26 Growth Awards. Only Ohio and Illinois ranked higher. Continue reading “Tree City USA: Wisconsin Can Take The Lead In Growth Awards Earned With Your Help” →

Grant Opportunities

Posted on by janness

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” →

2024 Spongy Moth Review

Posted on by akabelowsky

By Bill McNee, DNR Forest Health Specialist, Oshkosh;
Bill.McNee@wisconsin.gov or 920-360-0942

A tree shows high numbers of spongy moth caterpillars, though the majority of the caterpillars have been killed either by virus (hanging in an inverted V) or fungus (hanging in a stretched line, head down). The virus and fungus helped to quell a potential outbreak in many areas of the state in 2024.

A tree shows high numbers of spongy moth caterpillars, though the majority of the caterpillars have been killed either by virus (hanging in an inverted V) or fungus (hanging in a stretched line, head down). The virus and fungus helped to quell a potential outbreak in many areas of the state in 2024. / Photo Credit: Bill McNee, Wisconsin DNR

As the 2023 spongy moth season ended, there were hopes for a return to colder and wetter conditions in 2024 so that the spongy moth outbreak would decline or even come to an end.

What wound up happening in Wisconsin was the “lost winter,” the warmest since recordkeeping began in 1895. Given this warmth, there were concerns that the widespread spongy moth outbreak would continue for a third consecutive summer, with good caterpillar survival, ongoing defoliation and high rates of tree mortality in already stressed forests.

Continue reading “2024 Spongy Moth Review” →

Cooperative Enlists Public To Make Tree Health A Snap

Posted on by akabelowsky

By Art Kabelowsky, DNR Outreach and Communications, Fitchburg;
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167

Screenshot of the main page of the TreeSnap app as seen on a mobile phone.

The main page of the TreeSnap app as seen on a mobile phone. / Photo Credit: TreeSnap.org

It takes more than a village to foster healthy forests. More than a township, a city and a county, too. Sometimes, even more than a state.

That’s why the Great Lakes Basin Forest Health Cooperative (GLB FHC) was formed four years ago by Holden Arboretum in Ohio and the U.S. Department of Agriculture Forest Service.

Geographically, the group’s region encompasses an area from New Jersey to Wisconsin. The Wisconsin Department of Natural Resources (DNR) is an active member.

Continue reading “Cooperative Enlists Public To Make Tree Health A Snap” →

Forest Health and Climate Change Resources

Posted on by akabelowsky

By Carmen Hardin, Director, DNR Applied Forestry Bureau, Rhinelander;
Carmen.Hardin@wisconsin.gov

A graphic shows changing tornado risk trends in the United States from 1980 to 2020. All Wisconsin counties are showing an increase in tornado days.

A graphic shows changing tornado risk trends in the United States from 1980 to 2020. All Wisconsin counties are showing an increase in tornado days. / Map Credit: Inside Climate News, Stephen M. Strader et. al., Nature Magazine

We are often asked difficult questions about our forests, their health and how climate change is impacting them. Here is a curated collection of resources that may help you answer some of those questions. Continue reading “Forest Health and Climate Change Resources” →