DNR Urban Forestry Coordinator Tracy Salisbury Retires

Congratulations to Tracy Salisbury, who began her retirement in May. Tracy has been with the DNR as an urban forestry coordinator in northeast Wisconsin since 1998.

“I enjoyed working with a variety of customers in my service area for the past 26 years,” Tracy said. “I had the opportunity to collaborate with the Green Bay Packers, American Transmission Company, Rotary Clubs and others on various projects. It was never a dull moment in the division’s urban forestry program!” Continue reading “DNR Urban Forestry Coordinator Tracy Salisbury Retires”

Urban Forestry Welcomes Jay Dampier As New IRA Grant Coordinator

Jay Dampier joined the Urban Forestry Team on June 3 as the new Inflation Reduction Act (IRA) grant coordinator. This is a federally funded project position that will be overseeing $4 million of federally funded grants awarded to Wisconsin communities, tribes and nonprofits. These IRA funds were allocated to the urban forestry program by the United States Department of Agriculture (USDA) Forest Service in 2023. As part of the Justice 40 Initiative, 100% of the funds will be used to improve the urban forest resources and lives of those living in disadvantaged communities throughout the state. Continue reading “Urban Forestry Welcomes Jay Dampier As New IRA Grant Coordinator”

Urban Forestry Interns Join DNR For Summer Field Season

The DNR’s Urban Forestry program is again thrilled to welcome two interns this summer. Priscilla Loh and Taylor Colman, both students at Southern University in Baton Rouge, Louisiana, are based in the Milwaukee office, where they work on inventory and assessment projects to improve our understanding of local forests. Meet them below. Continue reading “Urban Forestry Interns Join DNR For Summer Field Season”

Unearthing The Ugly Truth About The Callery Pear

At first glance, the Callery pear (Pyrus calleryana) tree seems appealing, with its white blossoms in spring and colorful leaves in fall. Digging a little deeper, however, reveals the grim reality of this common urban tree. Once introduced for its ornamental value, this invasive species has become a significant threat to Wisconsin’s ecosystems. Continue reading “Unearthing The Ugly Truth About The Callery Pear”

WAA Summer Conference And Tree Climbing Competition July 26-28

Join the Wisconsin Arborist Association (WAA) for its summer conference. It will be held at the University of Wisconsin-River Falls University Center in River Falls, Wisconsin, on Friday, July 26, 2024. The program will have a little something for everyone, Planting for the Future and feature two educational tracks, one indoors and one outdoors.

Topics include:

  • Storm damage to trees
  • Construction project management
  • Tree stress and management
  • Tree diversity options
  • Mentoring the new generation
  • Training new climbers
  • Company training
  • Aerial lift to climbing transitions
  • Drone applications

Continue reading “WAA Summer Conference And Tree Climbing Competition July 26-28”

Weather Whiplash Affects Pine Stands

Swath of dead pine due to high water table mortality

A swath of pine dead due to high water table mortality in 2020 in northeast Wisconsin.

By Alex Hornung, DNR Forest Health Specialist, Plover;
Alexandra.Hornung@wisconsin.gov

Many pine stands across central and northeast Wisconsin are being impacted by the change from high levels of precipitation to extreme drought that has occurred over the last 5-7 years.

Drastic or sudden changes can be particularly stressful to trees of all species, but especially to pine stands that prefer well-drained soil types.

Continue reading “Weather Whiplash Affects Pine Stands”

Watch For Spongy Moth Caterpillar Diseases

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

With this spring’s weather bringing above-average rainfall across most of Wisconsin, we will likely see moderate to heavy mortality of spongy moth caterpillars at many locations this summer.

Last year, the statewide May-June period was the third-driest since recordkeeping began in the late 1800s, according to the NOAA National Centers for Environmental Information. As a result, the effectiveness of the caterpillar-killing fungus, Entomophaga maimaiga, was limited. Spring 2024 is noticeably wetter, and thus, increased effectiveness of E. maimaiga is likely.

Continue reading “Watch For Spongy Moth Caterpillar Diseases”

Volunteer Billings Digs Deep In Battle Against Invasives

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

Andrea Billings insists that she doesn’t do all that much volunteering.

But if most people in Wisconsin regularly put in the time Billings does, a considerable dent would be made in the state’s dealings with invasive plant species.

Continue reading “Volunteer Billings Digs Deep In Battle Against Invasives”

Teasing Out Invasive Teasels

Common teasel in bloom. The flowerheads of teasel species are distinct, unusually large, stiff and sturdy.

Common teasel in bloom. The flowerheads of teasel species are distinct, unusually large, stiff and sturdy. / Photo Credit: Steve Dewey, Utah State University, Bugwood.org

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

Two species of teasel are present in Wisconsin: common teasel (Dipsacus fullonum) and cut-leaved teasel (Dipsacus lacinatus). Although they are known today as invasive plants, their Latin names speak to a useful history.

The species name of common teasel (fullonum) comes from “to full,” a step in woolen clothmaking that involves using water and agitation. Teasels, native to Europe, were introduced to North America in the 1700s to be used in this manner by textile processors. The stiff and sturdy flower heads of teasel were used to comb the surface of damp cloth to give it a fluffier finish. Continue reading “Teasing Out Invasive Teasels”