USDA Forest Service

Trees pay us back: Urban trees make a good investment

As California celebrates Arbor Day this week (March 7), let's pause to ask ourselves: What is the true value of a tree? It may be priceless in the beauty it brings to a street, city park or backyard, but can an actual dollar ...

Mar 09, 2011
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Comprehensive report on sudden oak death

Synthesizing more than 10 years of cooperative research on the exotic invasive, quarantine sudden oak death pathogen, the USDA Forest Service's Pacific Southwest Research Station (PSW) recently published "Sudden Oak Death ...

Dec 27, 2010
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