The Hemlock Woolly Adelgid (HWA) is an aphid-like insect that feeds mainly upon Hemlock tree species ... During most of the summer, HWA aestivate on the needles (basically a long sleep). Once ...

Cones – about 2/3″ long; ovoid; scales with entire margins ... While it has a high understory tolerance and the ability to re-establish itself, unfortunately the hemlock is currently devastated by the ...

Hemlock woolly adelgid has been moving north along Lake Michigan since 2015 and is now present in Allegan, Antrim, Ottawa, Muskegon, Oceana, Mason, Benzie, Leelanau and Washtenaw counties.

was expressing the value of hemlock trees to the entire ecosystem and the grave risk they face from the hemlock woolly adelgid (HWA). The seed started germinating as he learned about the efforts to ...

Then, the hemlock woolly adelgid got busy doing what it does best ... the soil around each individual tree—a time-consuming process that must be repeated every seven years and is not sustainable in ...

‘The Brutalist’ Finds Director Brady Corbet in Epic Yet Overlong Mode. The young director’s latest ...

After the death of 95 percent of the park’s hemlocks from the invasive insect hemlock woolly adelgid, Meyerhoeffer, with help from volunteers and park staff, used insecticide treatments to ...