DNR: Bark beetle is destroying Minnesota trees
Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
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Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
Researchers say the bark beetle is destroying thousands of acres of northern Minnesota forest.
Wisconsin wildlife officials need beetle farmers to help fight an invasive plant.