Gypsy Moth In North America
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Gypsy Moth Defoliation
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When gypsy moth densities reach high levels, large
quantities of foliage are consumed and partial or
total defoliation of the forest canopy may occur.
Gypsy moth outbreaks often extend over hundreds of
miles and the defoliated areas may be extensive.
Gypsy Moth Digest (historical data on gypsy moth defoliation and suppression). |
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Defoliated ridge-top, Western Massachusetts.
Return to Gypsy Moth in NA
Last modified 10-29-03 by Sandy Liebhold 
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USDA Forest Service - Northeastern Research Station