Researchers said the species was “abundant” but “difficult to capture” as it evaded their light traps in the tree canopy.

With the threat of hemlock woolly adelgid infestations growing the Michigan DNR is urging residents who have hemlock trees on their property to plan for spring treatment of this invasive species. ...

If you have hemlock trees on your property, the time to protect them from a deadly invasive insect is approaching.