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Published byAnne Bond Modified over 9 years ago
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Ben Moore Botany 202
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Native to China Transported to United States in infested packing material
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Killed 20 million trees in Michigan, Ohio, and Indiana Firewood quarantines to prevent new infestations
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Spread to U.S. in 1870 Oaks and Aspens are most common hosts Larva Defoliates trees Small mammals and birds are predators
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Infest Ponderosa and Coulter pine trees Mainly Western States Tree loss considered normal ecological process
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Photos and information courtesy of the USDA Forest Service Forestry.about.com
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