Dogs used to sniff out invasive spotted lanternfly eggs in Ohio

The spotted lanternfly, a leaf-hopping invasive pest first detected in the U.S. a decade ago, has steadily spread across the East Coast and into the Midwest with little getting in its way.
But now researchers are deploying a new weapon to slow it’s advance — specially trained dogs with the ability to sniff out the winged insect’s eggs before they hatch.

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