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

Wildlife officials are warning Georgia boat owners to be on the lookout for an invasive species that could cause millions of dollars in damages throughout the state. The Georgia Department of Natural Resources says zebra mussels, an eastern European species that is considered invasive, were found on a boat taken to Lake Lanier after being used on the Tennessee River near Chattanooga.

Learn to edit Wikipedia and help improve articles about invasive species. Join the National Agricultural Library’s National Invasive Species Information Center (NISIC) to learn more about invasive species, their impacts, and their control.

The event scheduled from 11am-3pm will begin with an introduction and information about the Information Center and invasive species from Joyce Bolton, head of NISIC, and other guest speakers. Then, Jamie Flood, Wikipedian-in-residence of National Agricultural Library and Ariel Cetrone of Wikimedia D.C. will lead a one-hour training on Wikipedia editing and we will spend the rest of the day updating invasive species articles on Wikipedia. During the event experienced editors will be on hand to assist and answer questions.

White-nose syndrome has killed over 90% of northern long-eared, little brown and tri-colored bat populations in fewer than 10 years, according to a new study published in Conservation Biology. Researchers also noted declines in Indiana bat and big brown bat populations. The findings, detailed in "The scope and severity of white-nose syndrome on hibernating bats in North America," underscore the devastating impacts of the deadly fungal disease. The research tapped into the most comprehensive data set on North American bat populations to date, which includes data from over 200 locations in 27 states and two Canadian provinces.

U.S. Department of Agriculture's (USDA) Animal and Plant Health Inspection Service (APHIS) employees in Zapata, Webb, Hidalgo, Willacy and Cameron Counties in Texas are working with the Texas Department of Agriculture (TDA) to inspect fruit trees in residential yards and commercial properties for signs of invasive citrus pests and diseases. Inspectors are hanging and servicing traps with lures set to combat fruit flies in those counties, while surveyors in South Texas examine citrus trees for signs of citrus canker and other diseases. These programs are a collaborative effort with TDA and the citrus industry to protect Texas citrus. APHIS asks residents and business owners to help limit the spread of citrus pests and diseases by cooperating with survey teams and allowing them to access your property for survey work.

For more than a decade the Wyoming Game and Fish Department has prioritized keeping aquatic invasive species (AIS) out of the state’s lakes and reservoirs. But, as the threat of zebra mussels and quagga mussels grow, Game and Fish is taking extra precautions to prepare. This spring, the department is rolling out rapid response plans to help act quickly if AIS are discovered, and wants feedback from the public. Game and Fish is taking public comments until May 16, 2021 on 22 proposed plans for lakes and reservoirs throughout the state.

The lighting of USDA's Jamie L. Whitten Building is part of Invasive Plant Pest and Disease Awareness Month and United Nations International Year of the Plant Health Celebrations.

The United States Department of Agriculture (USDA) has declared April 2021 as Invasive Plant Pest and Disease Awareness Month (IPPDAM). The national outreach initiative enlists the public in the fight against invasive pests. These damaging invaders threaten our nation’s food crops, forests and natural resources. IPPDAM aims to raise public awareness about this threat, which can devastate agriculture, livelihoods and food security.

The Utah Division of Wildlife Resources, Clean Wake LLC, the National Park Service at Glen Canyon National Recreation Area, the U.S. Bureau of Reclamation and other partnering agencies are excited to announce a new first-of-its-kind dip tank method (YouTube video - Lake Powell AIS Dip Tank) that will revolutionize boat decontamination in the fight against invasive quagga mussels.

Chinese privet (Ligustrum sinense) is one of the worst invasive plants in the South. It dominates the shrub layer and often becomes the only shrub underneath trees, especially in streamside areas. But insects and spiders living in fallen leaves and leaf litter were not affected by a privet invasion in Georgia, as a recent study shows.

Scientists from the CNRS, the IRD, and the Muséum National d’Histoire Naturelle have just released the most comprehensive estimate to date of the financial toll of invasive species: nearly $1.3 trillion over four decades. Published in Nature (31 March 2021), their findings are based on the InvaCost database, which is financed by the BNP Paribas Foundation and the Paris-Saclay University Foundation’s AXA Chair of Invasion Biology. The annual expenses generated by biological invasions are only increasing, with no sign of any slowing.