An Introduction to the American Chestnut Dec 02, 2020 Highlight A new self-guided course is being offered through the Department of Forestry, Wildlife and Fisheries. Stacy Clark, research forester with the USDA Forest Service and adjunct assistant professor, created theā¦ Environment / American chestnut / silvics / tree ecology / Herbert College of Agriculture / Natural Resources, School of / UTIA / Forest and Range Resources / Natural Resources / Natural Resources, General