LANSING, Mich. – Steps are being taken to protect Michigan’s pine trees from the mountain pine beetle. The mountain pine beetle is a destructive forest pest in North America. READ: More invasive species coverageWhat is a mountain pine beetle? Mountain pine beetles is an insect native to the forests of western North America and is also known as the Black Hills beetle or the Rocky Mountain pine beetle. Michigan’s pine resources are at risk of attack by MPB, including white pine, jack pine, red pine, Austrian pine, and Scots pine.