MN DNR & U.S. Forest Service

Minnesota Conservation Volunteer
Since 1947, the outstanding magazine featuring Minnesota’s natural wonderland.
Click here for Forest Health Information including the latest newsletter plus questions on topics like oak wild, emerald ash borer, gypsy moth and other invasive plants and animals.

MN State Parks

U.S. Forest Service, “Landowners Guide to Internet Resources
They also have web based management guides, which is the best information available on:
The silvical characteristics of about 200 forest tree species and varieties are described.
U.S. Forest Service Northeast Region
Includes Minnesota