DNR specialist tells of the incoming tent caterpillars infestation

Programs & Series | MPR News Feature | Topics | Environment & Nature |
March 26, 2001
Annie Feidt - Reporter
Listen: 3745501
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The Department of Natural Resources is predicting an increase in tent caterpillars this spring. The caterpillars munch their way through Minnesota's northern forests, stripping the leaves off trees as they go. Last year, the insects consumed two (M) million acres of forest -- this season's devastation could cover twice that. Mike Albers is a Forest Health Specialist with the DNR. I asked him what causes the invasion:

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