You can see patches of dead hemlocks, probably killed by the wooly adelgid, which is infesting so many of our forests.    From Wordnik.com.  [The Killing Hour]

And hemlocks are being killed by an organism called woolly adelgid, not woody adelgid.    From Wordnik.com.  [Letters to the Magazine] Reference

I am watching for the insect, wooly adelgid, that has damaged so many of the native hemlocks in the forests.    From Wordnik.com.  [Bark « Fairegarden] Reference

For example, when hemlocks are completely infested with woolly adelgid, homeowners should get rid of the plant so they don't have to continually spray.    From Wordnik.com.  [Prime time to tame overgrown lawns] Reference

We know that insects move in when a region warms up spruce beetles in Alaska, mountain pine beetle in British Columbia, hemlock wooly adelgid in the NE US.    From Wordnik.com.  [Lamarche and Fritts 1971 « Climate Audit] Reference

Competition between woolly adelgid & hemlock scale.    From Wordnik.com.  [Philly.com - Latest Videos] Reference

Fighting the hemlock woolly adelgid in the Smokies.    From Wordnik.com. Reference

"We're never going to eradicate it," he said of the adelgid.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

Forest Service shows a close-up of hemlock woolly adelgid, ….    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

I understand that hemlock woolly adelgid has been found at Hartwood Acres.    From Wordnik.com.  [WN.com - Articles related to Honda sees India, Southeast Asia boosting sales] Reference

The hemlock woolly adelgid, native to Asia, was discovered in Virginia in 1951.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

But an unchecked adelgid population will have a serious effect on the reservoir.    From Wordnik.com.  [News/local from www.dailyamerican.com] Reference

The hemlock woolly adelgid, for example, was first detected in Virginia forests in the.    From Wordnik.com. Reference

The beetle was first studied as a potential biological control for the adelgid in 2000.    From Wordnik.com.  [News/local from www.dailyamerican.com] Reference

In Maine, for example, forest officials say they've detected a new outbreak of the adelgid.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

It's called the hemlock wooly adelgid and it's infesting hemlock trees across West Virginia.    From Wordnik.com.  [59 Top Stories, Sports and Weather] Reference

The area's hemlocks have already been ravaged by the hemlock wooly adelgid, another invasive bug.    From Wordnik.com.  [News for Charlottesville Daily Progress] Reference

A harvester working in a large stand of hemlock along Que Dam Road found the adelgid in downed trees in November.    From Wordnik.com.  [News/local from www.dailyamerican.com] Reference

A sap-sucking relative of the aphid from East Asia known as the hemlock woolly adelgid helped drive hemlocks into decline.    From Wordnik.com.  [Climate Ark Climate Change & Global Warming RSS Newsfeed] Reference

Unlike most bugs, the woolly adelgid is most active during the winter, when it grows and eats, and dormant during the summer.    From Wordnik.com.  [theithacajournal.com -] Reference

Because trees are dying much more slowly in this region, scientists have a chance to study the adelgid and how infestations spread.    From Wordnik.com.  [theithacajournal.com -] Reference

How climate change is impacting tree stand dynamics and water use including the effects on hemlocks and the hemlock woolly adelgid.    From Wordnik.com.  [CITIZEN-TIMES.com - News] Reference

Tipton mentioned invasive foreign species like the destructive woolly adelgid, a tiny East Asian insect that entered the country in the 1920s.    From Wordnik.com.  [The Herald-Mail Online]

In southern states where infestations are being tracked, trees are dying off within four years of contracting an adelgid infestation, Whitmore said.    From Wordnik.com.  [theithacajournal.com -] Reference

Laricobius nigrinus, searching for hemlock woolly adelgid, on the twig of a hemlock tree, just after being released in the Finger Lakes National Forest.    From Wordnik.com.  [Breaking News: CBS News] Reference

To name one, "a very strong case can be made that one major forest pest of current concern, the hemlock woolly adelgid, will thrive as the climate changes.".    From Wordnik.com.  [Latest Articles] Reference

Hemlock trees, infected by insects called the hemlock woolly adelgid, are dying, a sad reminder of the Asian fungus that robbed forests of mighty chestnut trees.    From Wordnik.com.  [CITIZEN-TIMES.com - News] Reference

Much of the hemlock in southern New England already has been devastated; the adelgid was identified in southern New Hampshire and Vermont just in the past few years.    From Wordnik.com.  [TimesArgus.com: Sports] Reference

"Residents who suspect their trees have either elongate hemlock scale or hemlock woolly adelgid should call the Maine Forest Service Insect and Disease Lab for help,".    From Wordnik.com.  [Knox] Reference

During the closure, Park forestry technicians will treat hemlock woolly adelgid-infested hemlock trees with a horticultural oil sprayed from large truck-mounted units.    From Wordnik.com.  [The Daily Times News Headlines] Reference

A beetle that eats the adelgid pronounced uh-DEL-jid was found in Idaho and was introduced to forests in Massachusetts, New Hampshire, Vermont, Maine and New York in 2007.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

The beetles are known to prey only on the hemlock woolly adelgid, a hemlock-munching species native to Asia, which slowly kills the trees by destroying its conductive tissue.    From Wordnik.com.  [theithacajournal.com -] Reference

Researchers are taking steps to protect the Cumberland Plateau from the hemlock woolly adelgid (uh-DEHL'-jid) that's already spread into southeast Tennessee and north Georgia.    From Wordnik.com.  [Fort Mill Times | FortMillTime.com - HOMEPAGE] Reference

Tiny woolly adelgid big problem for hemlocks.    From Wordnik.com.  [WN.com - Articles related to Film documents survival stories of tigers, other animals] Reference

Cades Cove road to close for adelgid spraying.    From Wordnik.com.  [WN.com - Articles related to Panel that delayed biofuel funding approval now signs off] Reference