Hemlock woolly adelgid (HWA) is yet another invasive insect that threatens our forests. This time, our eastern hemlock trees (Tsuga canadensis) are the ones in harm’s way.
Forests are a wonderful place to relax, enjoy nature, hunt, and engage in other fun activities, but our enjoyment of our forests is threatened by numerous invasive plant species. These plants can outcompete – and sometimes, even replace – native plant species, which significantly impacts the long-term health of our forests.
Since the Emerald Ash Borer first invaded Michigan in 2002, it has killed millions of native ash trees across the state, and even more across the country. But despite its continued importance in Michigan, the Emerald Ash Borer is not the only invasive insect responsible forest landowners should be looking out for.