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Invasive Species Resources

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Idaho Department of Agriculture.
Hawaii Invasive Species Council.
Iowa County Weed Commissioners Organization.
Iowa Department of Natural Resources.
Iowa Department of Agriculture and Land Stewardship. Entomology and Plant Science Bureau.
The Iowa Tree Pests website was designed to be an up-to-date source of information for Iowa, and for any person who wants to learn more about invasive tree pests. There currently are several invasive insect and disease pests on the horizon, not only of great concern for Iowa and the Midwest, but also the entire United States.
University of Georgia. Center for Invasive Species and Ecosystem Health; Megacopta Working Group.
University of Hawaii. Cooperative Extension Service.
See also: Plant Disease Publications for more fact sheets.
University of Maryland. Home and Garden Information Center.
Chesapeake Bay Program.
Georgia Exotic Pest Plant Council.

Maryland Department of Natural Resources.

Maryland Department of Agriculture.

See also: Maryland Invasive Plants Prevention and Control for more information about the Maryland Invasive Plant Regulations

Maryland Invasive Species Council.

Maryland Department of Natural Resources. Wildlife and Heritage Service.

Maryland Department of Natural Resources.

Maryland Department of Natural Resources. Wildlife and Heritage Service.

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 along the Atlantic and the Gulf Coasts. Recently a new website, Mitten Crab Watch, has been launched to provide information on the invasion of the mitten crab and to allow users to more easily report catches.