Hemlock Woolly Adelgid Biological Controls

Join Rangers in Great Smoky Mountains National Park as they release biocontrol beetles. The beetle, a species called Laricobius nigrinus, is a predator of the Hemlock Woolly Adelgid, an invasive insect from Asia that has wreaked havoc on many hemlock forests in the eastern United States.

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For more opportunities to go into the field and see science at Great Smoky Mountains National Park, visit the Dispatches from the Field main page. You can read more about the Hemlock Woolly Adelgid that's featured above in Issue 2 of Dispatches.

Last updated: July 14, 2015

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