Content referencing Mike Hillstrom
New Tree-Killing Pest Coming to Wisconsin?
Some sightings of hemlock woolly adelgid. It's killed millions of trees in other states.
Nov 25th, 2025 by Danielle Kaeding
Fungal Disease Killing State’s Oak Trees
Wisconsin DNR has developed a tool to slow the spread of oak wilt.
Apr 1st, 2024 by John Davis
