Southern pine beetles

Pine-killing southern beetle may be more deadly in North

The New Jersey Pinelands are under attack by southern pine beetles. (Photo by USDA NCRS)ALBANY, N.Y. — A beetle that has killed millions of acres of pines in southern forests is munching its way north, and new research suggests its tree-killing prowess could be magnified in cooler climes. Once unheard-of north of Delaware, southern pine beetles have been steadily expanding…