Paul Cigan, forest health specialist at the Wisconsin Department of Natural Resources.
Content referencing Paul Cigan
Emerald Ash Borer Decimating Wisconsin Trees
In 21 counties more than 90% of the ash trees have been killed.
May 11th, 2024 by Danielle Kaeding
Press Release
DNR Confirms Oak Wilt In Ashland County
Nov 7th, 2023 by Wisconsin Department of Natural Resources
Press Release
Help Protect Oak Trees From Oak Wilt
Hold Off On Pruning Until After July
Apr 3rd, 2023 by Wisconsin Department of Natural Resources
Press Release
Prune Oak Trees In Winter To Help Prevent Oak Wilt
Dec 19th, 2022 by Wisconsin Department of Natural Resources
Press Release
Help Protect Oak Trees From Oak Wilt
The DNR Recommends Not Pruning Until After July
Apr 6th, 2021 by Wisconsin Department of Natural Resources
