Emerald ash borer threatens northern ecosystem

Emerald Ash Borer
Emerald Ash Borer

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EAB_SNF_Theimer_20140806.mp313.41 MB

There are a lot of ash trees in our Superior National Forest, and the emerald ash borer is affecting ash trees and forest ecosystems in nearby areas. North Shore Morning host Tracy Benson spoke with Myra Theimer from the USDA Forest Service on North Shore Morning about this destructive pest.
 


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