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Trained Dogs in Cleveland Detect Over 4,000 Spotted Lanternfly Egg Masses

  • Four specially trained dogs have searched Cleveland area parks since late 2024 to locate spotted lanternfly egg masses before they hatch.
  • A Virginia Tech-led research initiative trained dogs to help control the spread of the invasive, sap-feeding spotted lanternfly, an insect native to eastern Asia that has become established in the U.S. Over the past ten years.
  • The dogs search for concealed egg masses on trees, shrubs, park benches, rocks, and bridge pillars, finding over 4,000 masses that could produce tens of thousands of insects.
  • In April 2025, specially trained dogs detected approximately 1,100 spotted lanternfly egg masses within a few hours at Cleveland Metroparks Zoo, contributing to the removal of up to 200,000 of these sap-sucking insects, according to senior conservation manager Connie Hausman.
  • This canine-assisted effort suggests a practical method to slow the expansion of spotted lanternflies, which have spread widely across the East Coast and Midwest with limited resistance.
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25 Articles

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Center
10
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Associated Press NewsAssociated Press News
+16 Reposted by 16 other sources
Lean Left

Four-legged investigators sniff out spotted lanternfly eggs to slow the spread of invasive pest

Researchers are deploying a new weapon to slow the spread of invasive spotted lanternflies. The pests first detected in the U.S. a decade ago have steadily spread across the East

·United States
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abc Newsabc News
+2 Reposted by 2 other sources
Lean Left

Four-legged investigators sniff out spotted lanternfly eggs

Researchers are deploying a new weapon to slow the spread of invasive spotted lanternflies

·United States
Read Full Article
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  • 57% of the sources lean Left
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Winnipeg Free Press broke the news in Winnipeg, Canada on Monday, May 19, 2025.
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