DATCP Initiating Comprehensive Spongy Moth Monitoring Program

Tuesday, June 11th, 2024 -- 8:01 AM

(Blake Jackson, Wisconsin Ag Connection) The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) is initiating a comprehensive spongy moth (Lymantria dispar) monitoring program across 44 western and central counties within the state.

This proactive initiative follows record spongy moth populations observed in eastern Wisconsin during the previous year. "The strategic placement of traps allows for early detection of new spongy moth infestations," explains Amanda Miller, DATCP Spongy Moth Trapping Coordinator. "Early identification is critical for implementing effective management strategies to limit population growth and prevent widespread tree damage."

Residents in the targeted counties can expect to see small, green, box-shaped traps affixed to trees on public and private lands. These traps emit a synthetic pheromone, a scent that attracts male spongy moths but is undetectable to humans and other wildlife.

DATCP trapping personnel, easily identifiable by their fluorescent vests and official identification, will be responsible for monitoring and servicing the traps throughout the season. The traps will remain in place until male spongy moth activity ceases, typically around Labor Day.

Each trap is clearly labeled with a contact phone number and QR code, allowing property owners to address any questions, report damaged traps, or request trap removal from their property. The DATCP encourages cooperation from Wisconsin residents in this vital monitoring program.

By facilitating early detection and implementing targeted management strategies, the program aims to safeguard the state's valuable tree resources from the potential devastation caused by spongy moth infestations.

For more information on spongy moth trapping visit DATCP Home Spongy Moth Traps and Egg Mass Surveys.

Feel free to contact us with questions and/or comments.