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Researchers Race to Protect Nova Scotia's Hemlocks from Invasive Pest
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CBC News, Aug. 10, 2020
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In a shaded, mossy hemlock stand in Kejimkujik National Park, trees span generations — from young hemlocks with spindly trunks to multi-centenarians thicker around than two people can reach. But these trees have something in common. All are at risk. Like many of the hemlocks in Nova Scotia, these trees are threatened by an invasive insect known as the hemlock woolly adelgid.
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