These technical publications are available to the public and provide valuable information on forest and tree health, forest stewardship, Illinois’ Big Tree Register, Illinois Forestry in Focus, invasive species, and silvics and forest ecology.
In addition to these technical publications, Illinois Extension Forestry provides presentations and other recorded content through our YouTube Channel.
Illinois Timber Price Bulletins
Forest & Tree Health
Laurel Wilt on Sassafras (PDF)
Illinois Technical Forestry Assistance (PDF)
Illinois Big Tree Register
Illinois Champion Trees StoryMap (WEBSITE)
Illinois Forestry in Focus
Silvics & Forest Ecology
Illinois Tree Farm Program
IDNR Div. of Forest Resources
IDNR Division of Forest Resources (WEBSITE)