The hemlock woolly adelgid (HWA) has been present in North Carolina since the mid-1990s and has occupied nearly the entire range of eastern and Carolina hemlock in the North Carolina for several years. However, HWA is still only found in…

The hemlock woolly adelgid (HWA) has been present in North Carolina since the mid-1990s and has occupied nearly the entire range of eastern and Carolina hemlock in the North Carolina for several years. However, HWA is still only found in…