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Tree Pests

Tree Pests. Creatures That Bug Our Trees Tabria Allen Botany 202. Longhorn Beetle . Native to china Transported to United States in infested packing material. Emerald Ash Borer. Killed 20 million trees in Michigan, Ohio, and Indiana Firewood Quarantines to prevent new infestation.

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Tree Pests

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  1. Tree Pests Creatures That Bug Our Trees Tabria Allen Botany 202

  2. Longhorn Beetle • Native to china • Transported to United States in infested packing material

  3. Emerald Ash Borer • Killed 20 million trees in Michigan, Ohio, and Indiana • Firewood Quarantines to prevent new infestation

  4. Gypsy Moth • Spread to U.S in 1870 • Oaks and aspens are most common hosts • Larva defoliate tree • Small mammals and birds are predators

  5. Western Pine Beetle • Infest Ponderosa and Coulter pine trees • Mainly Westerns States • Tree loss considered normal ecological process

  6. Acknowledgements Photos and information courtesy of the USDA Forest Service Forestry.about.com

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