Montana State University.
The Center for Invasive Species Management closed in 2015. Archives of relevant materials are available here.
University of Connecticut. Department of Plant Science and Landscape Architecture.
University of Connecticut. Connecticut Invasive Plant Working Group.
University of Illinois. Extension.
Cornell University. New York State Integrated Pest Management Program.
. 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.
Montana Fish, Wildlife, and Parks.