Research

Urban Forestry Internship Application Period Now Open

The application period is now open for hundreds of internships with the state of Wisconsin, including two positions with the DNR’s Urban Forestry program!

The urban forest interns will focus on data collection and analysis projects to expand our knowledge of the sustainable management of community forests. Daily work will mostly consist of different tree inventory projects, with opportunities to learn about the wider forestry and urban forestry fields in Wisconsin. Continue reading “Urban Forestry Internship Application Period Now Open”

2024 Forest Health Annual Report Published

The cover of the Wisconsin Department of Natural Resources' 2024 Forest Health Annual Report.

The cover of the Wisconsin Department of Natural Resources’ 2024 Forest Health Annual Report. / Graphic Credit: Wisconsin DNR

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

Hot off the digital presses, the Wisconsin Department of Natural Resources (DNR) has made its 2024 Forest Health Annual Report ready for review and download.

This year’s edition contains 58 pages of reporting on forest health issues throughout Wisconsin, detailing methods employed by the DNR and other agencies to control pests and diseases.

Continue reading “2024 Forest Health Annual Report Published”

Cooperative Enlists Public To Make Tree Health A Snap

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”

Improving Employee Well-being With Exposure To Trees And Nature

By Olivia Witthun, DNR Urban Forestry Coordinator; Olivia.Witthun@wisconsin.gov or 414-750-8744

Employee attitudes and well-being improve with exposure to nature. Think about it. Every weekday we commute to work, only to be met by a dark cubicle in shades of beige and grey. Ever wonder why your mood starts to match the walls? It’s because the workplace environment contributes to employee health. We’ve known this to be true (anecdotally) for a long time, but mounting scientific evidence proves our urban and community forests have beneficial effects on employee performance. Continue reading “Improving Employee Well-being With Exposure To Trees And Nature”

Sampling Trees On Milwaukee Public School Campuses

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

The trees on school properties mirror those of the surrounding urban forest in composition but not in coverage.

That is one initial takeaway from an i-Tree Eco project on Milwaukee Public School (MPS) properties conducted by Wisconsin Department of Natural Resources (DNR) Urban Forestry interns Priscilla Loh and Taylor Colman this summer. Continue reading “Sampling Trees On Milwaukee Public School Campuses”

Retracted: Study Shows Drought Harms Wetter Forests Most

Note:

The original version of this Forest Health News article has been removed because the journal article in Science magazine that was referenced has been retracted by its authors due to a mathematical error. The journal authors reran their analysis and although many results remained unchanged, the statistical significance of some conclusions, and the results of some robustness tests, did change. It is unclear to what degree these errors affected observations in the Forest Health News article, so that article was removed. More information is available here.

May Is Mental Health Awareness Month, But Trees Provide Benefits All Year Long

Over the years, a growing body of research has proven that regular access to trees makes us happier and healthier. They restore our sense of calm from head to toe — improving memory and attention span, enhancing cognitive functioning, lowering blood pressure, and reducing cortisol levels.

In honor of Mental Health Awareness Month, here are just a few ways trees can support your mental well-being. Continue reading “May Is Mental Health Awareness Month, But Trees Provide Benefits All Year Long”

Botanical Sexism: Fact Or Fiction?

pink tree flowers

Photo Credit: Delisa White

By Elton Rogers, Urban Forestry Coordinator

The DNR was recently contacted by a local news station to comment on a theory that tends to pop up alongside the tulips every spring: “botanical sexism,” a theory attributed to horticulturist Tom Ogren.

As a theory, botanical sexism is rather simple. It states that over time, humans have preferentially propagated and planted male trees, thus leading to increases in pollen production and subsequent allergens in our cities. The hypothesis is simple, and the term is catchy, so it is no surprise that it has made its way into the world of social media, having gone viral on several platforms over the last few years. The question remains, however, whether this concept is indeed factual. Continue reading “Botanical Sexism: Fact Or Fiction?”

Forest Health News Subscribers Provide Input

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

Screenshot of a typical main page of the Wisconsin Department of Natural Resources' monthly Forest Health News.

A typical main page of the Wisconsin Department of Natural Resources’ monthly Forest Health News publication. / Graphic Credit: Wisconsin DNR

The readers have spoken … well, they’ve filled out their surveys. Now, we’re documenting what we learned.

The Wisconsin Department of Natural Resources (DNR) Forest Health team recently surveyed subscribers to its monthly Forest Health News, an internal and external newsletter sent out during the first week of every month.

Here are some general statistics about the newsletter: Continue reading “Forest Health News Subscribers Provide Input”

Read All About It: Forest Health Annual Report Published

By Art Kabelowsky, DNR Forest Health Outreach and Communications Specialist
Arthur.Kabelowsky@wisconsin.gov or 608-335-0167

Graphic showing the front cover of the Wisconsin DNR Forest Health 2023 Annual Report.

The front cover of the Wisconsin DNR Forest Health 2023 Annual Report. / Graphic Credit: Wisconsin DNR

2023 was a busy year for the Wisconsin Department of Natural Resources (DNR) Forest Health Program. Summaries of activities and progress can be found in the program’s annual report for 2023, which was published on Jan. 31.

The annual report was the last one edited by DNR Invasive Forest Insects Program Coordinator Andrea Diss-Torrance, who retired in late January.

Continue reading “Read All About It: Forest Health Annual Report Published”