University of Alaska - Fairbanks. Cooperative Extension Service.
New York Invasive Species Clearinghouse.
University of New Hampshire. Cooperative Extension; New Hampshire Department of Agriculture, Markets & Food.
USDA. APHIS. Cooperative Agricultural Pest Survey (CAPS). National Agricultural Pest Information System (NAPIS).
Provides State pest detection contacts, recent state exotic pest news, links to state pest resources, and a list of state CAPS survey targets.