August Marks Peak Month For Invasive Tree Pests

August is “Tree Check” month. It’s the time when ecologists are out surveying the forests to see if invasive insect species are showing up in the state. Here in Vermont scientists are primarily on the lookout for Asian longhorned beetle, Emerald ash borer, and hemlock woolly adelgid.
So far the longhorned beetle and the emerald ash borer haven’t infiltrated...