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Invasive Species - What's New on NISIC's Site

See What's New on the NISIC's Web site. Includes items of interest that have been added to our site, in order of most recent post date.

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    Resources can be filtered by Subject, Resource Type, Location, or Source. If you wish to search for species-related resources and use refinements, enter the species name first before selecting the terms.
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Recent News

  • Beech Leaf Disease Added to Michigan's Invasive Species Watch List

    • Jan 20, 2021
    • Michigan Department of Natural Resources.

    • The Michigan departments of Natural Resources and Agriculture and Rural Development today announced the addition of beech leaf disease to the state's invasive species watch list. Invasive species on the watch list have been identified as posing an immediate or potential threat to Michigan's economy, environment or human health. These species either have never been confirmed in the wild in Michigan or have a limited known distribution. Beech leaf disease is associated with the microscopic worm Litylenchus crenatae, a nematode that enters and spends the winter in leaf buds, causing damage to leaf tissue on American beech and European and Asian beech species. Infestations result in darkened, thick tissue bands between leaf veins, creating a striped effect on the leaves, leaf distortion and bud mortality. Trees weakened by leaf damage become susceptible to other diseases and can die within six years. Beech leaf disease has not been found in Michigan. The disease was first discovered in Ohio in 2012. Since then, it has been identified in seven eastern states and Ontario.

    • Post Date
      Jan 23, 2021
  • APHIS Announces Availability of an Environmental Assessment on Agents to Biologically Control Chinese Tallow

    • Jan 21, 2021
    • USDA. Animal and Plant Health Inspection Service.

    • The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is accepting comment on an environmental assessment (EA) that addresses the environmental impacts of releasing the insects Bikasha collaris and Gadirtha fusca to biologically control the invasive Chinese tallow tree (Triadica sebifera) in the contiguous U.S.

      APHIS is making the EA available to the public for review and comment for thirty days starting on Jan 21, 2021. We will consider all comments that we receive on or before Feb 22, 2021 at: https://www.regulations.gov/docket/APHIS-2020-0035.

      *USDA has re-opened the comment period and will consider comments received by April 23, 2021. To comment, go to https://www.regulations.gov/docket/APHIS-2020-0035.

    • Post Date
      Jan 22, 2021
  • Montana Emergency Quarantine Order Issued for Invasive Emerald Ash Borer

    • Jan 15, 2021
    • Montana Department of Agriculture.

    • The Montana Department of Agriculture (MDA) has issued an emergency quarantine order to protect against the introduction and spread of the emerald ash borer (EAB), a destructive wood-boring beetle that has already killed millions of ash trees in North America. The order was motivated by the removal of federal domestic quarantine regulations by the United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS). "It is important that we remain vigilant and do everything in our power to make sure that the emerald ash borer doesn’t find a way into Montana," said MDA Director Mike Foster. "This quarantine order protects the green ash woodland resources in eastern Montana that provide habitat for many wildlife species as well as economic benefits to livestock producers and rural communities."

      Montana’s emergency quarantine order restricts EAB from entering the state in any form, as well as the movement of live ash trees, parts of ash trees capable of harboring live EAB, and any other articles determined potentially hazardous. MDA will accept public comment regarding the quarantine order until February 26, 2021.

    • Post Date
      Jan 16, 2021
  • Mark Your Calendars: 2021 Lionfish Festival May 15-16 in Destin, FL; Vendors and Divers Wanted

    • Florida Fish and Wildlife Conservation Commission.

    • The Florida Fish and Wildlife Conservation Commission (FWC) is excited to announce the 7th annual Lionfish Removal and Awareness Festival May 15 and 16 at AJ’s Seafood and Oyster Bar and HarborWalk Village in Destin. Come out and celebrate the fight against invasive lionfish with the FWC and Destin–Fort Walton Beach. Activities will include fillet demonstrations; family-friendly games and activities; art, diving and conservation booths; and the world’s largest lionfish spearfishing tournament, the Emerald Coast Open. Learn more by visiting FWCReefRangers.com. The 2021 Lionfish Challenge removal incentive program will begin May 21 and continue through Labor Day, Sept. 6. More details on how to get rewarded for your harvest coming soon to FWCReefRangers.com.

    • Post Date
      Jan 16, 2021
  • Availability of an Environmental Assessment for a Biological Control Agent of Air Potato

    • Jan 11, 2021
    • USDA. Animal and Plant Health Inspection Service.

    • The U.S. Department of Agriculture's (USDA) Animal and Plant Health Inspection Service (APHIS) is accepting comment on an Environmental Assessment (EA) that addresses the environmental impacts of releasing Asian leaf beetle (Lilioceris egena) to manage air potato (Dioscorea bulbifera). After careful analysis APHIS has determined that the release of Asian leaf beetle within the continental United States will likely not have a significant impact on the environment. Air potato is a twining vine that can reach lengths of more than 65 feet and is capable of climbing and out-competing native vegetation.

      APHIS will review and consider all public input submitted during the 30-day comment period and use the information to complete a final environmental assessment. Members of the public can review and comment on the assessment Jan 8, 2021 by accessing it and supporting documents here: https://www.regulations.gov/docket/APHIS-2019-0068. This action will go into effect on Feb. 8, 2021, 30 days after publication in the Federal Register.

    • Post Date
      Jan 14, 2021
  • USDA Invests $11.65 Million to Control Destructive Feral Swine

    • Jan 13, 2021
    • United States Department of Agriculture.

    • The U.S. Department of Agriculture (USDA) is investing $11.65 million in 14 projects to help agricultural producers and private landowners trap and control feral swine as part of the Feral Swine Eradication and Control Pilot Program. This investment expands the pilot program to new projects in Alabama, Hawaii, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina and Texas. This pilot program is a joint effort between USDA's Natural Resources Conservation Service (NRCS) and USDA's Animal and Plant Health Inspection Service (APHIS).

      This second round of funding is for partners to carry out activities as part of the identified pilot projects in select states. "These awards enable landowners to address the threat that feral swine pose to natural resources and agriculture," NRCS Acting Chief Kevin Norton said. "The projects we have identified will be key to addressing the feral swine problem."

    • Post Date
      Jan 14, 2021
  • Trump Administration Strengthens Rapid Response to Invasive Mussels to Protect Western Waters

    • Nov 18, 2020
    • United States Department of the Interior.

    • The Administration announced a new interagency conservation agreement to protect western water supplies, power generation, outdoor recreation and aquatic ecosystems by strengthening efforts to combat invasive mussels.

      A Memorandum of Understanding (MOU) among the U.S. Army Corps of Engineers, U.S. Department of Agriculture Forest Service, and six Department of the Interior bureaus focuses on boosting federal coordination, communication and collaboration to enhance the capacity of federal, state and tribal agencies to rapidly respond to discoveries of invasive mussels in western states.

    • Post Date
      Jan 14, 2021
  • Advancements Against African Swine Fever Virus

    • Jan 11, 2021
    • USDA. ARS. Tellus.

    • ARS scientists at the Plum Island Animal Disease Center in Orient Point, NY, have made two important advancements against African swine fever virus, which causes a lethal disease in pigs.

    • Post Date
      Jan 11, 2021
  • Michigan and Illinois Sign Agreement to Advance Invasive Carp Prevention Project at Brandon Road Lock and Dam

    • Jan 7, 2021
    • Office of the Governor (Michigan).

    • The governors of Illinois and Michigan today agreed to work jointly to protect the Great Lakes from invasive Asian carp species. Gov. Gretchen Whitmer and Gov. JB Pritzker today announced an intergovernmental agreement between the Illinois Department of Natural Resources (IDNR) and the Michigan Department of Natural Resources (MDNR) which allows Illinois to use up to $8 million in funds appropriated in 2018 by the Michigan Legislature to support the pre-construction engineering and design (PED) phase of the Brandon Road Ecosystem Project. Further strengthening the path forward, the State of Illinois also signed a separate PED agreement with the U.S. Army Corps of Engineers for the initial Brandon Road design. The state will serve as the non-federal sponsor, agreeing to help fund design of a portion of the project and to further advance full project design efforts to approximately 30 percent completion.

      The Brandon Road Lock and Dam in the Chicago Area Waterway System near Joliet, Illinois, is a critical pinch point for keeping bighead, silver and black carp – the invasive Asian carp species of greatest concern – out of the Great Lakes. The Brandon Road project would install layered technologies including an electric barrier, underwater sound, an air bubble curtain and a flushing lock in a newly engineered channel designed to prevent invasive carp movement while allowing barge passage.

    • Post Date
      Jan 10, 2021
  • 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.

    • Post Date
      Jan 08, 2021