Schlitz Audobon Nature Center

Acoustic ecologist Gordon Hempton has traveled the globe and made it his mission to preserve the remaining quiet places. Tuesday evening he’ll share his experiences at the Mequon Nature Preserve.

Earlier this week on Lake Effect, the U.S. Forest Service’s regional forester said that invasive species are one of the agency’s most significant issues today. One of them - Emerald ash borer (EAB) continues to spread throughout southeastern Wisconsin.