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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.

View related information:

  • Resource Search - What's New
    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.
  • Conference and Events
    To view more details for the "New Events" section (last 5 events added), and for all conferences and events.

Recent News

  • USDA Confirms Virulent Newcastle Disease in Backyard Exhibition Birds in Utah, Not a Food Safety Concern

    • Jan 29, 2019
    • USDA. Animal and Plant Health Inspection Service.

    • The United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) confirmed the presence of virulent Newcastle disease in a small flock of backyard exhibition chickens in Utah County, Utah. This is the first case of virulent Newcastle disease in Utah. This case is believed to be connected to the current outbreak of virulent Newcastle disease in California, as three of the birds at the premises were recently moved to Utah from Los Angeles County, California. Since May 2018, 299 cases of Newcastle disease have been confirmed in Southern California, primarily in backyard exhibition birds.

      Virulent Newcastle disease is not a food safety concern. No human cases of Newcastle disease have ever occurred from eating poultry products.

    • Post Date
      Feb 09, 2019
  • February’s National Pesticide Safety Education Month Highlights Nationwide Efforts to Promote Safe Pesticide Use

    • Feb 4, 2019
    • Weed Science Society of America.

    • The second annual National Pesticide Safety Education Month gets underway February 1st, to reinforce core principles of safe handling and use and to raise awareness of and support for the land-grant university Pesticide Safety Education Programs (PSEPs). Pesticide safety is a must, whether the applicator is an unlicensed homeowner or certified in one or more of the federal or state categories of use.

    • Post Date
      Feb 07, 2019
  • USDA Launches New Biosecurity Campaign Asking All Poultry Owners, Workers and Hobbyists to Protect the Health of Live Poultry

    • Nov 16, 2018
    • USDA. Animal and Plant Health Inspection Service.

    • The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service is launching a new outreach campaign focused on preventing the spread of infectious poultry diseases in both commercial and backyard poultry. Considering the devastating impact of the highly pathogenic avian influenza outbreak in 2014-2015, as well as this year’s outbreak of virulent Newcastle disease, the timing is right for everyone in the poultry community to work together to protect the health of our nation’s flocks. The “Defend the Flock” campaign to promote biosecurity combines and updates two previous campaigns that were each targeted at a specific segment of the poultry population.

    • Post Date
      Jan 30, 2019
  • USDA Traveler Website Helps Santa and His Elves Know What Agricultural Items Can Safely Be Brought into the U.S. as Christmas Presents

    • Dec 18, 2018
    • USDA. Animal and Plant Health Inspection Service.

    • Traveling for holidays? Then this new site can help you determine what items can be brought into the U.S. Bringing food and other items back from your travels (anytime of the year) could impact the health and safety of American agriculture and natural resources. For example, travelers cannot bring in most fresh fruits and vegetables because they can carry plant pests or diseases.  Just one pest could devastate multiple agricultural industries.

      The new site, Traveler Information, provides everyone with important information about which agricultural items are safe to enter the United States – and which ones are best left behind. This helps protect the health of our country’s plants, animals and natural resources, ensuring many happy holidays to come.

    • Post Date
      Dec 21, 2018
  • USDA Confirms Virulent Newcastle Disease in a Commercial Chicken Flock in California

    • Dec 18, 2018
    • USDA. Animal and Plant Health Inspection Service.

    • USDA's Animal and Plant Health Inspection Service (APHIS) confirmed the presence of virulent Newcastle disease in a commercial chicken flock in Riverside County, California. This finding is part of an outbreak in southern California that began in May 2018 in backyard exhibition birds. This is the first case in commercial poultry since 2003.

      Virulent Newcastle disease is not a food safety concern.  No human cases of Newcastle disease have ever occurred from eating poultry products.

    • Post Date
      Dec 20, 2018
  • Species Profile -- Asian Longhorned Tick

    • Asian longhorned tick - CDC

      The Asian longhorned tick is native to eastern Asia. It was first detected in New Jersey in 2017. The full public health and agricultural impact of this tick and spread is unknown. It is a potential vector of several human and animal diseases present in the U.S.

    • Post Date
      Dec 18, 2018
  • New Web site

    • Our new Web site for the National Invasive Species Information Center recently launched. We hope you find the new site easier to use and find the invasive species you are looking for.

      Please check out  highlights of our major changes. Please feel free to contact us if you have questions or if you would like to provide feedback.

    • Post Date
      Dec 18, 2018
  • What Happens to Fire Ants During a Flood?

    • eXtension.

    • If a fire ant colony is flooded during a rainstorm or other high-water situation, the ants cling together and form a living raft that floats on the flood waters. Once the raft hits dry ground or a tree, rock, or other dry object, the ants can leave the water.

      Footage Shows Massive Colonies of Fire Ants Floating in Hurricane Florence Floodwaters (Sep 18, 2018)
      AOL News.
      Floodwaters will not drown fire ants. In the wake of Hurricane Florence, victims in the storm's path are being warned to avoid wading through dangerous floodwaters (in addition to other reasons and threats).

    • Post Date
      Sep 20, 2018
  • CBP Agriculture Specialists in Florida Shine in Defending American Agriculture Across the Sunbelt

    • Jul 25, 2018
    • DHS. Customs and Border Protection.

    • U.S. Customs and Border Protection (CBP) agriculture specialists have already intercepted a dozen significant and potentially destructive pests this year at various ports of entry in Florida as part of the agency's all-encompassing efforts to safeguard American agriculture.

      Unknown pests pose a significant risk in agriculture due to a lack of knowledge in controlling the pests and the extent of damage they can cause to crops. U.S. Department of Agriculture (USDA) entomologists recently classified eight pests discovered by CBP agriculture specialists in Florida as first-in-the-nation interceptions and another pest as a new species.

    • Post Date
      Aug 24, 2018
  • USGS Tracks How Hurricane Floodwaters Spread Non-Native Freshwater Plants and Animals

    • Apr 23, 2018
    • DOI. USGS. Wetland and Aquatic Research Center. Nonindigenous Aquatic Species.

    • Recent hurricanes may have spread non-native freshwater plants and animals into new water bodies, where some of them can disrupt living communities or change the landscape. To help land managers find and manage these flood-borne newcomers, scientists at the U.S. Geological Survey have created four online maps, one for each hurricane. These “storm tracker” map sets, on which users can see the potential spread of any of 226 non-native aquatic plant and animal species during the 2017 hurricane season. For more information, see Flood and Storm Tracker (FaST) Maps.

    • Post Date
      Apr 25, 2018