University/Academic
Hemlock Woolly Adelgid (PDF | 185 KB)
University of Maryland. Cooperative Extension. Home and Garden.
Identification/Description; Photographs; Impacts; Life Cycle; Distribution; Controls
Hemlock Decline in the New Jersey Highlands Region - Mapping and Monitoring Eastern Hemlock Defoliation due to the Hemlock Woolly Adelgid
Rutgers University. Grant F. Walton Center for Remote Sensing and Spatial Analysis.
Photographs; Impacts; Distribution; Dispersion
The Hemlock Woolly Adelgid: Life Cycle, Monitoring, and Pest Management in New Jersey (PDF | 193 KB)
Rutgers Cooperative Extension. New Jersey Agricultural Experiment Station.
Identification/Description; Illustrations; Impacts; Life Cycle; Distribution; Dispersion; Controls
Hemlock Woolly Adelgid - Introduced Species Summary Project
Columbia University. Center for Environmental Research and Conservation.
Taxonomy; Identification/Description; Photographs; Introduction History; Impacts; Life Cycle; Habitat; Controls
Hemlock Woolly Adelgid (PDF | 564 KB)
Cornell University. Cooperative Extension. Suffolk County.
Identification/Description; Photographs; Impacts; Life Cycle; Dispersion; Controls
Hemlock Woolly Adelgid - Ornamental and Turf Insect Note 119
North Carolina Cooperative Extension Service.
Identification/Description; Illustration; Introduction History; Impacts; Life Cycle; Habitat; Distribution; Dispersion; Controls
Hemlock Woolly Adelgid - Fact Sheet: Invasive Insects (PDF | 401 KB)
Pennsylvania State University. Cooperative Extension.
Identification/Description; Photographs; Introduction History; Dispersion; Controls
Hemlock Woolly Adelgid
Virginia Polytechnic Institute and State University; Virginia State University; Virginia Cooperative Extension.
Identification/Description; Photograph; Impacts; Life Cycle; Habitat; Distribution; Controls
Young Harris College (YHC) Hemlock Project
Young Harris College (Georgia).
Identification/Description; Photographs; Impacts; Distribution; Controls
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