First documented sighting of invasive tree killer in the Adirondack Park’s Essex County
Emerald ash borer, an invasive beetle that kills ash trees, was caught in a trap in mid-July in Essex County, state officials have confirmed.
emerald ash borer
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Invasive insects spreading in Adirondack Park
Invasive species known for killing ash and hemlock trees have spread beyond where they were originally discovered in the southern Adirondack Park.