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GR-2015-apps ALB-homepage-slide takepart-petition Wildlife Video
Trees Planted
Tree-killing pests: Who? Where? How?

By Faith Campbell, Emeritus environmental advocate and tree-pest expert Nearly 500 non-native insects and disease-causing pathogens have been introduced to the United States in the 400 years since European settlement began. Here are some examples: Chestnut blight has virtually eliminated mature American chestnuts across the species’ range, which is most of the eastern deciduous forest. […]


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