Big Problems from Tiny Invaders

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Uploaded by on Apr 7, 2009

Invasive species can have devastating consequences on a local environment, but dealing with an out-of-balance ecosystem improperly can make problems worse. Pennsylvania's state tree is being threatened by a tiny insect, and this is impacting the entire forest ecosystem, including the brook trout inhabiting local streams. Using carefully planned Integrated Pest Management techniques, scientists are fighting back.

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Education

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