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Invasive Species Resources

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Japan Ministry of the Environment.
International Council for the Exploration of the Sea.
See also: Alien Species Alert for more information
Polska Akademia Nauk (Polish Academy of Sciences). Instytut Ochrony Przyrody (Institute of Nature Conservation).
Cornell Laboratory of Ornithology.
Note: Nesting Behavior
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.
Iowa State University. Center for Food Security and Public Health.

New Jersey Department of Agriculture.

Australian Museum.
European Food Safety Authority.

World Organisation for Animal Health.

Queensland Department of Agriculture and Fisheries (Australia). 
New York State Department of Environmental Conservation.
Cornell University (New York). New York State Agricultural Experiment Station.