News tagged with hemlock woolly adelgid

Study offers hope for hemlock attack

Thousands of broken trees line the banks of the Chattooga River. The dead gray stabs were once evergreen monsters offering shade to trout and picturesque views to visitors. These Eastern hemlocks are dying rapidly, and University ...

Jan 10, 2012 not rated yet 0

Search results for hemlock woolly adelgid

The little old machine that could

On a bench in the Arnold Arboretum's new lab building, not far from the $90,000 standard microscopes and the even pricier confocal microscope whose lasers can build 3-D computer images of tiny plant parts, ...

Sep 09, 2013 5 / 5 (5) 0

Loss of eastern hemlock will affect forest water use

The loss of eastern hemlock from forests in the Southern Appalachian region of the United States could permanently change the area's hydrologic cycle, reports a new study by U.S. Forest Service scientists at the Coweeta Hydrologic ...

May 09, 2013 5 / 5 (1) 0

Woods, yes, but as before, no

Though the transformation of farm fields into forests over the past century amounts to a New England conservation victory, a Harvard forest expert said Thursday that turning back the environmental clock and ...

Oct 31, 2011 5 / 5 (2) 2

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