MADISON, Wis. – The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) has published the 2023 spongy moth (formerly known as gypsy moth) treatment plan, including an online video presentation, interactive maps, and factsheets at smaerialspray.wi.gov. “The spongy moth is a serious invasive pest that threatens our forests and urban trees. It can have a negative impact on Wisconsin’s timber, paper, nursery, and tourism industries,” said Michael Falk, forest entomologist at DATCP. Beginning in May and continuing through July, DATCP plans to treat selected areas in western Wisconsin using low-flying planes. A total of approximately 71,250 acres at 37 sites