Urban Forestry News

Controlling Buckthorn With Plants

By Olivia Witthun, DNR Urban Forestry Coordinator, Olivia.Witthun@wisconsin.gov or 414-750-8744 and Elton Rogers, DNR Urban Forestry Coordinator, Elton.Rogers@wisconsin.gov or 414-294-8675

buckthorn The Cover It Up project is a suite of related research projects conducted by multiple partners in Minnesota that are evaluating the ecology and management of buckthorn and other invasive plant species. Buckthorn is an invasive understory plant that was introduced to Wisconsin well over 100 years ago. It was used primarily in hedgerows, prized for its lack of pest issues and the fact it greens up early and holds its leaves well into the fall. These once desirable characteristics are also what turned this non-native into one of our state’s worst invasive species, easily outcompeting our natives, taking over Wisconsin’s forests, riparian woods, savannas, prairies, old fields, roadsides and vacant lots. Continue reading “Controlling Buckthorn With Plants”

Call For Urban Forestry Presentations: Due July 1, 2026

Wisconsin Arborist Association LogoThe Wisconsin Arborist Association (WAA) is accepting presentations for the 2027 Annual Conference to be held in Green Bay, WI on Feb. 14-16, 2027. This three-day event attracts approximately 950 attendees including professional arborists, community foresters, nursery professionals, utility workers, park/recreation staff, other green industry professionals, educators and students.

If you are interested in speaking at this conference, please complete the online form. Please make sure that the form is filled out completely to be considered. Continue reading “Call For Urban Forestry Presentations: Due July 1, 2026”

Community Spotlight: Tree Canopy Cover On Milwaukee School Properties

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

The thought of increasing a community’s tree canopy cover is sometimes overwhelming given how many landowners are present. Think about all the stakeholders who have to buy into the initiative, not only with enthusiasm, but likely contributing money and time as well.

Contrast that with a more actionable approach focused on areas where there’s a single landowner or manager.

This was the route taken by graduate student Michelle Hess in a recent paper for a UW-Milwaukee Geography course. Michelle investigated tree canopy on Milwaukee Public Schools (MPS) properties to identify which schools should be prioritized for future greening initiatives, like those organized through ReFlo. The goal was to use canopy data provided by the DNR, identify which schools had lower canopy cover, merge those data with median household income of the local Census tract and come up with a prioritized list of schools in need of tree planting. Continue reading “Community Spotlight: Tree Canopy Cover On Milwaukee School Properties”

Register For Tour Des Trees 2026

Tour des Trees 2026The Tour des Trees is a multi-day bike ride that not only raises funds for TREE Fund but also hosts multiple outreach events throughout the week, getting people together to learn more about the importance of tree research, proper tree care and why the industry is so vital to maintaining our urban forests.

Ride dates are Sept.12-18, 2026, riding from Greenville, South Carolina, to Asheville, North Carolina. Can’t ride all five days? Ride one to four days as your schedule allows.

See information on this year’s ride and register today on the TREE Fund website.

The 2026 Tour des Trees will be an epic ride that you won’t soon forget, so make this the year that you sign up and ride with us to support tree research. Continue reading “Register For Tour Des Trees 2026”

National Urban And Community Forestry Ten Year Action Plan Survey

people in a parkThe congressionally mandated National Urban and Community Forestry (NUCF) Ten Year Action Plan creates a guiding framework that optimizes innovations, resources and collaborations for the field of urban and community forestry. Input gathered through this voluntary form is part of the stakeholder engagement process and will help update the NUCF Ten Year Action Plan.

Perspectives from both within and beyond the urban and community forestry field are welcome. Your feedback means better data, gap assessments and goal setting, which is critical for managing extreme heat, public health and urban growth.

Learn more and submit your ideas.

Continue reading “National Urban And Community Forestry Ten Year Action Plan Survey”

Keep Wildlife Wild: Know What To Do If You Encounter Young Wild Animals This Spring

fawn behind leavesAs warmer weather approaches, the Wisconsin Department of Natural Resources (DNR) reminds the public that wild animals and their young will be on the move across Wisconsin.

“Springtime brings a flurry of inquiries from concerned individuals about the wildlife they are encountering. It is perfectly natural for many species of young wild animals to be left alone for extended periods of time, and they should not be disturbed,” said Jenna Fastner, DNR captive wildlife health specialist. “Wild animals are well-adapted to life in the wild and learning natural behaviors from their own species is imperative to their survival.”

Knowing what to do before you find a young wild animal can make all the difference in the moment to protect it and keep it in the wild with its parents. Continue reading “Keep Wildlife Wild: Know What To Do If You Encounter Young Wild Animals This Spring”

Upcoming Training & Events

 * These training opportunities are provided as an information service only and do not constitute endorsement by the Wisconsin Department of Natural Resources (DNR).

See below for information on training topics and events, including flowering trees, climbing events, ecological restoration and gardening, urban forestry risks, soil health, chainsaw training, useful software and online tools, advocacy, career advancement and maintaining optimism.

Continue reading “Upcoming Training & Events”

Arbor Day Caps Off A Week Of Environmental Action And Celebration

kids planting a tree

Photo Credit: Olivia Witthun, Wisconsin DNR

Don’t think of Arbor Day as the end of Forest Appreciation Week, think of it as the beginning of tree planting season! Arbor Day is a celebration rooted in a simple but powerful idea that planting trees is an investment in the future.

The first Arbor Day started as a community effort to restore trees in Nebraska. The secretary of the Nebraska Territory at the time, J. Sterling Morton, led this effort, and on April 10, 1872, the first official Arbor Day was celebrated. The success of the first tree-planting holiday spread quickly, and today, it is observed in all 50 states and in many countries around the world. The Arbor Day Foundation estimates tens of millions of trees are planted each year in honor of Arbor Day. Continue reading “Arbor Day Caps Off A Week Of Environmental Action And Celebration”

Celebrate Arbor Day Using Social Media (See Our Suggested Posts Below)

For the last few years, our urban forestry team has been writing social media posts for Wisconsin communities to post during Arbor Week. We encourage you to use social media to celebrate the many benefits of trees and inform the public on proper tree care. Here are some tips to get your messages noticed followed by sample social media posts.

  • Use pictures of local trees in your posts to inspire community members to get out and explore the local urban forest.
  • Share pictures of past tree-planting events to generate enthusiasm.
  • Ask a question to encourage engagement.
  • Include links to more information.
  • Share stories about interesting local trees such as the oldest tree, the biggest tree, the most unique-looking tree or a tree that has survived a catastrophic event.
  • Do you have any local celebrities in your community? Have the mayor or a librarian or school superintendent share stories about their favorite trees.

Continue reading “Celebrate Arbor Day Using Social Media (See Our Suggested Posts Below)”

Urban Forestry Award Winners Announced

The Wisconsin Urban Forestry Council recently announced its annual awards honoring those dedicated to protecting, preserving and increasing the number of trees that line city streets, fill community parks and beautify neighborhoods throughout the state.

The Wisconsin Urban Forestry Council advises the Wisconsin Department of Natural Resources (DNR) on managing urban and community forest resources.

2026 Award Winners

Pictured left to right: Corey Gritzmacher (Mequon Nature Preserve), Jamie Ferschinger, (MMSD), Jacob Fincher (Sweet Water), Jeremy Kane (Urban Tree Alliance), Tom Jerow (City of Rhinelander); Photo Credit: Wisconsin DNR

Linda Cadotte, chair of the Urban Forestry Council commented, “Those who champion and advance Wisconsin’s urban forests often do so without recognition. With these awards, we aim to shine a light on a few of the dedicated leaders whose outstanding contributions today are helping to ensure a healthy, resilient tree canopy for tomorrow.” Continue reading “Urban Forestry Award Winners Announced”