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Invasive Species Resources

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DOC. NOAA. National Marine Fisheries Service. West Coast Region.

USDA. FS. Pacific Southwest Region.
USDA. FS. Northeastern Area State and Private Forestry.
USDA. FS. Northeastern Area State and Private Forestry.
USDA. FS. Pacific Southwest Region.

USDA. FS. Northeastern Area State and Private Forestry.

The Gypsy Moth Digest is a database containing information about gypsy moth defoliation and treatments at the national level. Treatments include those funded by the gypsy moth Suppression, Eradication, and Slow The Spread (STS) programs.

DOI. USGS. Biological Resources Division.
USDA. FS. Northeastern Area State and Private Forestry.
Provides distribution maps and predicted future range expansion.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Pacific Southwest Research Station.

Smithsonian Environmental Research Center.

Are you a crabber, waterman, or concerned citizen? We need your help to detect and assess the status of Chinese Mitten Crabs. The "Mitten Crab Watch" website provides information on the invasion of the mitten crab and allows users to more easily report catches.

Please help us detect live mitten crabs by reporting any sighting in North America. We are especially interested in collecting sightings from the Chesapeake Bay, Delaware Bay, Hudson River, and San Francisco Bay --- where the crab has been common in the past. Please visit the Mitten Crab Watch website to learn more about the crab and to report sightings.

DOI. Fish and Wildlife Service.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Forest Experiment Station.