Boettner studies the winter moth now, another invasive species whose caterpillars attack trees. In the course of studying winter moth defoliation he took a look at gypsy moth defoliation in areas all ...

Here's what to do about those caterpillars devouring your trees. Here's what to do about those caterpillars devouring your trees. Here's what to do about those caterpillars devouring your trees. If ...

Two powerful single-engine Air Tractor planes could be seen flying low over Two Harbors on Wednesday morning in an effort to combat invasive, tree-munching gypsy moths. The aerial spraying will ...

BARABOO — The leaf-munching gypsy moth is continuing to spread across Wisconsin, and small yellow spray planes will fly over Devil's Lake this spring to control the pest, a state Department of Natural ...

Monroe County is one of 16 Slow the Spread treatment sites for gypsy moth spraying that will begin this May. There are nine specific sites located in Monroe county, covering over 2,500 acres. Nine ...

If you've noticed an abundance of hungry black caterpillars devouring your trees or crawling around on your patio, you may be dealing with an invasion of spongy moths. These insects, formerly called ...