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Shenandoah National ParkA peregrine falcon soars in the sky.
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Shenandoah National Park
Cooperating Association
 
Shenandoah National Park Association (SNPA)
The Shenandoah National Park Association (SNPA) supports the interpretive and educational activities of Shenandoah National Park. The support comes from the sales of books, maps, videos, and other items about Shenandoah National Park and the National Park Service. These sales items help park visitors in planning and enjoying their experience in this great national park.
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Shenandoah National Park Association
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The adelgid is visible as tiny white cottony spots on the underside of the hemlock’s branches.  

Did You Know?
The most harmful exotic plants, animals and diseases in Shenandoah National Park include: chestnut blight, Dutch elm disease, dogwood anthracnose, gypsy moths, hemlock woolly adelgids, kudzu, mile-a-minute vine, Oriental bittersweet, and garlic mustard.
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Last Updated: July 25, 2006 at 00:31 EST