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Recognizing the importance of eradication outcomes in invasive species management, the Department of the Interior has announced the availability of up to $3 million in funding from the Bipartisan Infrastructure Law for projects that seek to eradicate invasive species.  While control and suppression of invasive species are important in many cases, the emphasis of this funding opportunity is on eradicating them from a defined area where it is a feasible and achievable management goal.  This funding provides an opportunity for us to invest in protecting our lands and waters by removing an entire population of invasive species and supporting a balanced ecosystem.

In parts of the South, there are stories about an invasive floating weed, which forms such a dense mass that it enables small animals to walk across water. This weed, called giant salvinia, is an exotic fern from South America that invades ponds, lakes, and other waterways in the United States. It damages aquatic ecosystems by outgrowing and replacing native plants that provide food and habitat for native animals and waterfowl.

Agricultural Research Service (ARS) scientists are testing a naturally occurring fungus (Myrothecium spp.) against giant salvinia to help control it. Initial tests have found that the fungus stops this problematic weed from growing and even can kill it.

More than 50 non-native species have found their way to the Galápagos Islands, over 10 times more than scientists previously thought, reports a new study in Aquatic Invasions published Thursday, March 28. The study, a joint effort of the Smithsonian Environmental Research Center, Williams College, and the Charles Darwin Foundation, documents 53 species of introduced marine animals in this UNESCO World Heritage Site, one of the largest marine protected areas on Earth. Before this study came out, scientists knew about only five.

Officials issued a quarantine to control the invasive species, which devours vegetation, damages structures and can carry a parasite dangerous to humans. The invasive giant African land snail—one of the most damaging snails in the world—has returned to Florida for the third time in the state’s history. Florida's Broward county giant African land snail quarantine prohibits people in the 3.5-square-mile area from moving the giant African land snails, and they also must not transport certain plants, soil, compost and yard debris that could contain snails or their eggs.

Late spring heralds the start of open water fishing season. For the casual angler, it's easy to take for granted the abundance of fish this time of year. However, many species, especially native fish, can use their help. "There are so many issues affecting the health of fish populations – barriers caused by dams and roads that cross streams fragment fish habitat. Water is diverted out of streams for other uses," said Tina Hopkins, the regional fisheries program manager for the Forest Service’s Intermountain Region. "But perhaps the biggest threat across the country is aquatic invasive species."

Fisheries biologists from around the country have recommended a few ways that anglers, boaters and recreators can do their part to ensure healthy fish stocks for seasons to come. Here is their advice to recreators, in their words:

• "Consult your lawbook, know the rules, and please don’t move fish around."
• "It is extremely important that anglers clean their boats, trailers, waters, and gear when they are done fishing for the day."
• "Every drainage is going to be different, so anglers should be informed about where they are fishing."

GovInfo is a service of the U.S. Government Publishing Office (GPO), which is a Federal agency in the legislative branch. govinfo provides public access to official publications from all three branches of the Federal Government and official versions of bills, laws, and regulations. GPO launched govinfo in February 2016 as a beta website to replace its predecessor, GPO's Federal Digital System (FDsys), which was retired in December 2018. Learn more about more about FDsys retirement and transition to GovInfo.

The U.S. Geological Survey, together with the U.S. Fish and Wildlife Service and the University of Wisconsin–Madison, today announced that over $2.5 million has been received to develop an innovative treatment to prevent white-nose syndrome, a fungal disease decimating North American bat populations. The project is one of six provided by the Partnership to Advance Conservation Science and Practice, an $8 million collaboration between the National Science Foundation and the Paul G. Allen Family Foundation to fund scientific research and conservation activities that protect diverse ecosystems and imperiled species across the country.

The green crab is an invasive marine species spreading throughout the coastal waters of the United States. Efforts between NOAA Fisheries and Metlakatla Indian Community have been leading the way on monitoring to detect this species’ presence in Alaskan waters. The green crab has been found in U.S. waters since the 1800s, but this is the first confirmed presence in Alaska. They are a serious threat for Alaska’s tidal habitats.

If you see an invasive green crab on Annette Islands Reserve, call (907) 886-FISH to make a report. If you encounter a potential green crab elsewhere in Alaska, take photographs from multiple angles and send them to Tammy Davis. Then submit a report to the Alaska Invasive Species Reporter, or call the Invasive Species Hotline: (877) INVASIV.

The United States Department of Agriculture (USDA) proclaims April 2024 as Invasive Plant Pest and Disease Awareness Month. During this month, we are encouraging everyone—whether you’re a gardener or a camper, a bug enthusiast or a student, a traveler, or an online shopper—to learn about the danger of invasive plant pests and what you can do to help. During the month, we are sharing information on curbing the spread of these pests to foster a healthier environment and protect our food supply.
See also: A Proclamation by the Secretary of Agriculture for 2024 Invasive Plant Pest and Disease Awareness Month [PDF, 189 KB]

The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) invites stakeholders to tap into their creativity and submit innovative proposals for fiscal year (FY) 2025 Plant Protection Act Section 7721 (PPA 7721) funding. APHIS is funding projects that protect American agriculture and natural resources this summer, and it’s time to apply! Applicants can submit suggestions for Plant Pest and Disease Management and Disaster Prevention Program funding from June 5 through July 31, 2024.

The Asian tiger mosquito can carry dread diseases like Zika, and yellow and dengue fever. After it vanished from Palmyra Atoll, an island in the tropical Pacific, USGS researchers and partners set out to find out why.

As communities continue to recover from widespread destruction caused by recent hurricanes Helene and Milton, floodwaters from these storms may have accelerated the spread of invasive wildlife and plant species into new areas.

Learn simple steps you can take to prevent the spread of invasive species when you recreate outdoors.

This collection of publications in NAL's Digital Repository provides access to and addresses a number of topics concerning the gypsy and the related brown-tail moths, from biological control methods to tree banding to quarantine practices. The bulk of the documents were published from 1891 to 1923 by various agencies in the area of the initial infestation, including the State Board of Agriculture for Massachusetts, New York, and Rhode Island, but also include some more modern USDA publications.

Seeds that float in the air can hitchhike in unusual places – like the air-intake grille of a refrigerated shipping container. A team of researchers from the USDA Forest Service, Arkansas State University, and other organizations recently conducted a study that involved vacuuming seeds from air-intake grilles over two seasons at the Port of Savannah, Georgia. The viability of such seeds is of significant interest to federal regulatory and enforcement agencies, and the project required a shared stewardship approach. Their findings were recently published in the journal Scientific Reports.

Seeds from 30 plant taxa were collected from the air-intake grilles, including seeds of wild sugarcane (Saccharum spontaneum), a grass on the USDA's Federal Noxious Weed List. (scroll to view list on Federal Noxious Weeds Program). Federal noxious weeds pose immediate, significant threats to agriculture, nursery, and forestry industries. Although a lovely grass and useful in its native range, wild sugarcane has the potential to join cogongrass, stiltgrass, and other nonnative species that have become extremely widespread in the U.S.

In 2016 NASS began to collect data on honey bee health and pollination costs. Provides reliable, up-to-date statistics help track honey bee mortality.