Look For Spongy Moss Egg Masses

Posted on by akabelowsky

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

Photo of spongy moth egg masses on a tree.

Three spongy moth egg masses are found on a tree branch at Kettle Moraine State Forest Southern Unit in Walworth County. / Photo Credit: Bill McNee, Wisconsin DNR

Now that spongy moth egg laying is complete for 2023, it’s a good time to look for and dispose of the egg masses produced by adult moths over the past two months.

Spongy moth egg masses are tan-colored lumps about the size of a nickel or quarter, and can be found on trees, buildings and other outdoor objects. They may also be found in protected places such as firewood piles and birdhouses.

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Emerald Ash Borer Detected In Rusk County

Posted on by akabelowsky

By Paul Cigan, DNR Forest Health Specialist, Hayward
Paul.Cigan@wisconsin.gov or 715-634-9232

Photo of an emerald ash borer on a tree

Emerald ash borer was detected in Rusk County in northwest Wisconsin in late July, making it the 69th of Wisconsin’s 72 counties that have confirmed presence of the invasive insect. / Photo Credit: Paul Cigan, Wisconsin DNR

The emerald ash borer (EAB) has been detected for the first time in Rusk County, making it the 69th of Wisconsin’s 72 counties to determine the presence of the invasive insect.

On July 25, Wisconsin Department of Natural Resources Forest Health staff investigated a report of several ash trees with woodpecker flecking and branch dieback in a village park along Railroad Avenue in the Village of Sheldon.

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Don’t Spread Invasive Plants This Hunting Season

Posted on by akabelowsky

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

Photo of a hunter walking through a field.

Whether you are headed out to a tree stand in your favorite local forest or a duck blind on the shore of your nearby pond, you can take a few easy precautions to help minimize the spread of invasive plants in your favorite hunting spots. / Photo Credit: NAISMA.org

Heading out to your tree stand or hunting blind this fall? Avoid adding invasive species to your hunting party by taking a few simple steps to help protect your woods.

Non-native invasive plants often outcompete native plants in forest environments, degrading diversity and destroying wildlife habitat. Invasive plants can replace local forest species and may interfere with or decrease tree regeneration. They may take over woodlands, prairies and wetlands, and many provide ideal habitats for pests that harm wildlife and people alike.

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Balsam Fir Mortality Similar To 2018 And 2020

Posted on by akabelowsky

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

Photo of balsam fir tree prematurely turning brown and red.

Scattered balsam fir trees in the Northwoods have suddenly turned brown and red this spring. / Photo Credit: Linda Williams, Wisconsin DNR

Scattered balsam fir trees in some areas of northern Wisconsin have suddenly turned rusty red to brown and are dying. These trees are not being impacted by spruce budworm and typically die with a full complement of needles.

The symptoms resemble what was observed in 2018 and 2020. So far, the number of trees being reported is smaller than what was seen in 2018 or 2020. Reports are still coming in, but they seem to be concentrated in northern areas of the state where we had extensive snowfall in late winter.

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Pine Bark Adelgids Infest White Pines

Posted on by akabelowsky
Photo of pine bark adelgids covered in white, waxy fluff on a white pine tree.

Pine bark adelgids covered in white, waxy fluff on a white pine tree. / Photo Credit: Wisconsin DNR

Michael Hillstrom, DNR Forest Health Specialist, Fitchburg
Michael.Hillstrom@wisconsin.gov

Pine bark adelgids are tiny, aphid-like insects that suck the sap of white pines. The bugs protect themselves from predators with a fluffy, white wax covering. Pine bark adelgids generate concern when thousands of them gather on white pines to feed, making the pine bark appear covered with sap.

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Yard Waste: Not For The Woods

Posted on by akabelowsky

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

Photo of garden waste dumped along an ATV trail in a Wisconsin state forest.

This garden waste was dumped along an ATV trail in a state forest and can be a pathway for invasive plants and diseases that affect our public lands. / Photo Credit: Wisconsin DNR

When a pile of more than 500 pounds of uncooked pasta was found in the woods in New Jersey in early May, no one was quite sure why or how the piles had appeared — but it was clear that they didn’t belong there.

Whether spaghetti noodles, broken electronics or old furniture, some things shouldn’t be in our woods, waters or roadsides, no matter the reason.

Though it may seem obvious that you should avoid dumping these types of waste in your local woods, some items aren’t as straightforward.

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DNR Urban Forestry Coordinator Kim Sebastian Retires

Posted on by patricialindquist

Congratulations to Kim G. Sebastian as she begins her retirement this month. Kim has been with the DNR as Urban Forestry Coordinator since 1990. Read on to hear Kim reflect on her experience with the DNR and share some parting words.

After 32 years in the enviable position as a Wisconsin DNR Urban Forestry Coordinator, I will be retiring on Aug. 1, 2023, from a dream job I love, with colleagues I love even more. I’ve been incredibly blessed to learn, smile and serve every day and to call hundreds of strangers now friends. Thank you for accompanying me on this career journey and helping build one of the most incredible forestry programs in the country. Thank you for having faith in me back in 1990.

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Wisconsin Urban Forestry Council Welcomes New Members; Says Goodbye To Others

Posted on by patricialindquist

The DNR’s Division of Forestry recently welcomed three new members to the Wisconsin Urban Forestry Council and said farewell to several members who contributed much to the council.

The Wisconsin Urban Forestry Council is an advisory committee to the DNR’s Division of Forestry, guiding the best ways to preserve, protect, expand and improve Wisconsin’s urban and community forest resources. The council is comprised of 23 people appointed by the Secretary of the DNR. Members represent the diverse groups and interests that impact our state’s urban and community forests, including representatives from professional organizations, private business owners, educators, green industry employees, nonprofit/service organizations, governmental agencies, municipalities of various sizes, utilities, concerned and active citizens and trade organizations throughout the state.

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Updated Tree Inventory Requirements

Posted on by patricialindquist

By Dan Buckler, DNR Urban Forest Assessment Specialist, Milwaukee, Daniel.Buckler@wisconsin.gov or 608-445-4578

Tree inventories are foundational elements of sustainable urban forestry programs. You need to know what you have to best manage your trees. Because of the importance of these datasets, the Wisconsin DNR Urban Forestry program often funds inventories through their annual grants (open now through Oct. 2).

For the last few years, the program has required grant recipients that pursue inventories to collect a minimum baseline of attributes. These attributes ensure that the inventory is both useful to the organization and can be compiled into the Wisconsin Community Tree Map, a collection of tree inventories from around the state.

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Urban Wood Fest Celebrates Local Wood

Posted on by patricialindquist

By Erich Ebert, Urban Wood Lab Supervisor, Wisconsin@UrbanWoodNetwork.org or 608-622-7212

Urban wood (lumber and live edge slabs sourced from neighborhood trees) is more than a local, carbon-smart, sustainable source of building materials. It’s a way to capture the natural beauty of Wisconsin and bring it inside your home. In true Milwaukee tradition, there’s a festival to celebrate it. The Urban Wood Network and the Urban Wood Lab Store by Hoppe Tree Service will host an exciting day of all things urban wood on Saturday, Sept. 16 from 11 a.m. to 5 p.m. at the Wood Lab’s location in Caledonia.

This is an event for people who love trees. You don’t have to be a woodworker to appreciate the natural beauty of urban wood. We’ll be joined by a collection of local artisans selling finished products made of urban wood. Many of them are available to do custom projects, so a customer can come find a piece of wood they love and meet an artisan who can make something from it.

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