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Kurt explains how the mountain pine beetle is affecting the white bark pine trees, and man animals and people who depend on these trees. Why is this beetle a growing problem now?
We also hear from Dr. Jesse Logan, a recently retired U.S. Forest Service entomologist, Diana Tomback, a biology professor at the University of Colorado in Denver, and Louisa Willcox, a senior wildlife advocate for the Natural Resources Defense Council.
You can read more reporting by Kurt Repanshek at his National Parks Traveler web site.
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Kurt explains how the mountain pine beetle is affecting the white bark pine trees, and man animals and people who depend on these trees. Why is this beetle a growing problem now?
We also hear from Dr. Jesse Logan, a recently retired U.S. Forest Service entomologist, Diana Tomback, a biology professor at the University of Colorado in Denver, and Louisa Willcox, a senior wildlife advocate for the Natural Resources Defense Council.
You can read more reporting by Kurt Repanshek at his National Parks Traveler web site.