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
Sawmill or Woodworker StoryMap (WEBSITE)
Forest & Tree Health
Spotted Lanternfly (PDF)
Laurel Wilt on Sassafras (PDF)
Agency or Staff Forester StoryMap (WEBSITE)
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)