Each year, forests in the northeastern United States are plagued with leaf-eating gypsy moths. There have been many efforts to control moth populations with pesticides. But as entomologist Robert Walz tells LOE host Steve Curwood, Indiana has its own way of battling the pests: pheromones.
The story you just read is not locked behind a paywall because listeners and readers like you generously support our nonprofit newsroom. If you’ve been thinking about making a donation, this is the best time to do it. Your support will get our fundraiser off to a solid start and help keep our newsroom on strong footing. If you believe in our work, will you give today? We need your help now more than ever!