Source: AP News

The invasive spotted lanternfly, a pest damaging to grapes, fruit trees, and hardwoods, has rapidly spread from the East Coast into the Midwest over the past decade. In response, researchers have turned to a novel and effective method to control its spread—specially trained dogs that can sniff out the insect’s egg masses before they hatch. In Cleveland, four detection dogs have been searching parks, zoos, and other public spaces, locating egg masses on trees, rocks, benches, and other surfaces.
Each egg mass can yield 30 to 50 lanternflies, making early detection critical. So far, the dogs have uncovered over 4,000 egg sacs, potentially preventing up to 200,000 new lanternflies. This canine initiative, led by Cleveland Metroparks, demonstrates the power of innovative conservation strategies. Not every dog qualifies; those selected must pass rigorous scent detection tests to participate. These dogs are now an essential frontline defense against the expanding lanternfly invasion.