Scientists & Staff

Kirsten Lehtoma

Biological Lab Technician
359 Main Road
Delaware, OH, 43015
Phone: 740-368-0187

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Featured Publications & Products

Publications & Products

National Research Highlights

Ash trees.

Understanding Long-Term Impacts of an Invasive, Tree-Killing Pest

Year: 2019

The emerald ash borer has been killing ash trees in the United States for more than two decades. What does that mean for ash populations and the forest ecosystems? Long-term monitoring plot data collected by USDA Forest Service scientists and partners is helping to elucidate the impacts of this invasive pest and to plan management and conservation strategies.

Last modified: Thursday, January 26, 2023