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The Forest Service is taking the risks presented by COVID-19 seriously and is following USDA and CDC public health guidance as we continue to offer services to the public. The Forest Service COVID-19 updates page has answers to frequently asked questions about access to National Forest System lands.
Callery pear (Pyrus calleryana) can be found across most of the eastern U.S. and in a few western states as well. The nonnative tree was brought to the U.S. in 1917 by a USDA employee searching for a blight-resistant species that could be bred with European pear to increase fruit production. The most common Callery […]
Eastern hemlock, American chestnut, sassafras, redbay, every member of the ash family, and many others are plagued by non-native invasive species. A new book synthesizes current science on species invading U.S. forests, grasslands, and waterways. The book was published by Springer, and the entire book is available to download. The book covers invasive species of […]