National Invasive Species Information Center
U.S. Department of Agriculture

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  • Arkansas Feral Hog Eradication Task Force

    • Arkansas Department of Agriculture.

    • Located across approximately 39 states, feral hogs cause an estimated $1.5 billion annually in agricultural and ecological damage. The Arkansas Feral Hog Eradication Task Force is a group of agencies dedicated to eradicating feral hogs from the state. Accurately measuring the Arkansas feral hog population is part of that process. Sightings can be reported at the Arkansas Feral Hog Sighting Report Form.

  • Fact Sheet: Feral Pig [PDF, 922 KB]

    • Apr 2020

    • Alberta Invasive Species Council (Canada).

    • See also: Fact Sheets for more information about individual invasive species, including those listed as "Prohibited Noxious" and "Noxious" under the Alberta Weed Control Act

  • Factsheet - Feral Pig [PDF, 2.29 MB]

    • Jun 2019

    • Invasive Species Council of British Columbia (Canada).

    • See also: Publications for more resources

  • Invasive Species Profiles - Brown Tree Snake

    • Hawaii Invasive Species Council.

  • Montana, Washington Join Forces to Stop Feral Pigs

    • Dec 29, 2020

    • Montana Department of Natural Resources and Conservation. Montana Invasive Species Council.

    • The Montana and Washington invasive species councils have joined forces to stop wild pigs from crossing borders. The two councils issued a report with recommendations and best management practices aimed at helping federal, state, provincial and local landowners manage wild pigs in the western United States and Canada. "Wild pig populations are expanding in the western provinces of Canada and in the United States." said Stephanie Criswell, coordinator of the Montana Invasive Species Council. "We are at a unique point in time where we can work together to prevent Canadian wild pigs from spreading across borders into unaffected states like Montana."

      In early 2020, the two invasive species councils convened a working group of more than 40 federal, state and Canadian feral swine experts to discuss challenges and opportunities to prevent feral swine along interstate and international borders. Finalized this month, the report includes 22 recommendations that address five strategic areas of feral swine management. Recommendations include standardizing communications to the public, expanding monitoring networks by partnering with non-traditional organizations such as hunting groups, and formalizing notification protocols for reports that will be shared between state and provincial authorities along the international border. The complete report can be found at misc.mt.gov.

  • Priority Species: African Clawed Frog

    • Washington State Recreation and Conservation Office. Washington Invasive Species Council.

  • Priority Species: Feral Swine

    • Washington State Recreation and Conservation Office. Washington Invasive Species Council.

  • Squeal on Pigs!

    • Washington State Recreation and Conservation Office. Washington Invasive Species Council.

    • The states of Oregon, Washington, and Idaho are urging people to report any feral pig sighting by calling a toll-free, public hotline, the Swine Line: 1-888-268-9219. The states use hotline information to quickly respond to a feral swine detection, helping to eradicate and curb the spread of the invasive species.
      See also: Feral Swine Fact Sheet [PDF, 208 KB] and Squeal on Pigs! Poster [PDF, 20.6 MB]