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Invasive Species Resources

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Oregon Department of Agriculture.

California Invasive Plant Council.
Portland State University.
University of California Cooperative Extension. Napa County.
California Department of Food and Agriculture. Plant Health Division.
Oklahoma State University. Department of Entomology and Plant Pathology.
Note: Maps of potential range expansion for the red imported fire ant in Oklahoma and the United States
University of California - Berkeley.
University of California - Riverside. Entomology.
University of California - Riverside. Center for Invasive Species Research.

Oregon Department of Fish and Wildlife.

Oregon Department of Fish and Wildlife.

California Department of Food and Agriculture.
University of California. Division of Agricultural and Natural Resources. Cooperative Extension.
University of New Hampshire. Cooperative Extension; New Hampshire Department of Agriculture, Markets & Food.
Oregon Invasive Species Council.
California Department of Food and Agriculture.
Utah Department of Agriculture and Food.
California Department of Fish and Game.
University of New Hampshire. Cooperative Extension.