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Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources (alphabetically), with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

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Washington State Department of Agriculture.

The Asian Giant Hornet Public Dashboard shares detection and trapping data. Citizen scientists were able to view detections in real time, including the number of reported sightings and number of hornets confirmed by type. Coordinating this information provided input on future trapping and demonstrated the benefit of collaboration with citizen scientists. WSDA has indicated that citizen data sharing and bottle trapping efforts are crucial to protect Washington from this invasive species.

Florida Fish and Wildlife Conservation Commission.

Now is the time to register for the 2020 Lionfish Challenge! The Lionfish Challenge is an incentive program that rewards harvesters for their lionfish removals. With a tiered system, everybody can be a winner. The participant who harvests the most lionfish will be crowned the Lionfish King/Queen. The Challenge is open now and will run through November 1. You can register for the 2020 Lionfish Challenge and find more information at FWCReefRangers.com/Lionfish-Challenge. Questions regarding the challenge can be sent to Lionfish@MyFWC.com.

Florida Department of Agriculture and Consumer Services.

This week, Florida Agriculture Commissioner Nikki Fried and the Florida Department of Agriculture and Consumer Services (FDACS) Division of Plant Industry (DPI), along with the U.S. Department of Agriculture (USDA), announced the eradication of the giant African land snail (GALS) from Broward and Miami-Dade counties. This eradication announcement marks only the second time this pest has been eradicated in the world, both in South Florida. For the past 11 years, the FDACS Division of Plant Industry has worked toward eradication through multiple rounds of visual surveys and inspections, K-9 detector dog surveys and inspections, manual collection and treatment programs. In total, 168,538 snails were collected from 32 core population areas comprised of thousands of properties.

The giant African land snail is a highly invasive agricultural pest, known to feed on over 500 varieties of plants. They also pose a risk to humans and animals by carrying rat lung worm, a parasite that can cause meningitis in humans. Giant African land snail is a federally regulated pest and both the USDA and DPI will continue to remain vigilant in their commitments to safeguard American agriculture through surveys, early detection, and rapid response. The public should continue to watch for the snails and report suspects to the FDACS-DPI hotline at 1-888-397-1517.

Florida Fish and Wildlife Conservation Commission.

At its February 2021 meeting, the Florida Fish and Wildlife Conservation Commission (FWC) approved staff recommendations to create new rules to address the importation, breeding and possession of high-risk invasive reptiles. The approved rule changes to Chapter 68-5, F.A.C. specifically address Burmese pythons, Argentine black and white tegus, green iguanas and 13 other high-risk nonnative snakes and lizards that pose a threat to Florida’s ecology, economy, and human health and safety. For more information, see New Rules for Invasive Nonnative Reptiles.

Florida Fish and Wildlife Conservation Commission.

On Jan 10, 2020, the Florida Python Challenge™ 2020 Python Bowl officially kicked off in South Florida with more than 550 people registered for the competition to remove as many pythons from the wild as possible. Native to Southeast Asia, pythons pose a significant threat to Florida’s native wildlife. Under the direction of Florida Governor Ron DeSantis, the Florida Fish and Wildlife Conservation Commission (FWC) and the South Florida Water Management District (SFWMD) have teamed up with the Miami Super Bowl Host Committee and other partners to support the Committee’s Ocean to Everglades (O2E) initiative, which features the Python Bowl. It’s not too late! People interested in taking part in the Florida Python Challenge™ 2020 Python Bowl can still register at FLPythonChallenge.org

Florida Fish and Wildlife Conservation Commission.

Governor Ron DeSantis has announced the opening of registration for the 2021 Florida Python Challenge® which will be held July 9-18, 2021. Registration is now open and members of the public can take the online training and then compete to remove invasive Burmese pythons from the wild. Visit FLPythonChallenge.org to register for the competition, take the online training, learn more about Burmese pythons and the unique Everglades ecosystem, and find resources for planning your trip to South Florida to participate in the Florida Python Challenge®.

Georgia Department of Natural Resources. Wildlife Resources Division.

The Georgia Department of Natural Resources' Wildlife Resources Division confirmed someone found a northern snakehead in early October in a pond on private property in Gwinnett County, marking the first time the invasive fish has been found in the state. Fishermen who find a northern snakehead should take pictures, note where it was caught and then report it.

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.

Minnesota Department of Natural Resources.

Beginning Monday, Oct. 25, the Minnesota Department of Natural Resources will lead a second intensive invasive carp removal effort in Pool 8 of the Mississippi River near La Crosse, Wis. Thirty-four silver carp were captured in Pool 8 during the first interagency carp removal operation in April. The innovative Modified Unified Method (MUM) combines netting and herding techniques to drive and concentrate invasive carp from a large area of water into a small zone for removal. The DNR is conducting this work in partnership with the Wisconsin Department of Natural Resources, the U.S. Geological Survey (USGS) and the U.S. Fish and Wildlife Service.

Anglers are reminded that invasive carp captures must be reported to the DNR immediately. Call 651-587-2781 or email invasivecarp.dnr@state.mn.us. Take a photo and transport the carp to the nearest DNR fisheries office or arrange for it to be picked up by a DNR official.

Minnesota Department of Natural Resources.

The Minnesota Department of Natural Resources, in partnership with the Wisconsin Department of Natural Resources, the U.S. Geological Survey and the U.S. Fish and Wildlife Service, is taking further action following the capture of 34 silver carp in Pool 8 of the Mississippi River near La Crosse, Wis. during a recent Modified Unified Method operation. The USGS-developed Modified Unified Method combines netting and herding techniques to drive and concentrate invasive carp from a large area of water into a small zone for removal.

Invasive carp captures must be reported to the DNR immediately by calling 651-587-2781 or emailing invasivecarp.dnr@state.mn.us. Take a photo and transport the carp to the nearest DNR fisheries office or make arrangements for it to be picked up by a DNR official. Do not release captured invasive carp.

Georgia Department of Natural Resources. Wildlife Resources Division.

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.

Florida Fish and Wildlife Conservation Commission.

Commissioners approved rule changes in Chapter 68-5, F.A.C., regarding nonnative species on February 21, 2019. The new rules will add high-risk nonnative animals to the Prohibited list and clarify rule language by defining key terms. The rules also include provisions for people currently in personal or commercial possession of these species. All rule changes will become effective on May 2, 2019. The 90-day grace period will begin on May 2, 2019 and end on July 31, 2019. Have questions? Contact us at NonnativeSpeciesRules@MyFWC.com, or see New Nonnative Species Rules for more information.

Michigan Department of Natural Resources.

For landscapes plagued by autumn olive or entangled in oriental bittersweet, a new website offers help identifying and managing woody invasive plants like these. WoodyInvasives.org, developed by the Woody Invasives of the Great Lakes Collaborative, contains a wealth of information about how to distinguish woody invasive species from similar beneficial plants, an interactive map showing how these species are regulated by Great Lakes jurisdictions, detailed management approaches and noninvasive woody plant ideas for gardeners and landscape designers. "We developed the WIGL Collaborative website to help people learn to identify the woody invasive plants around them and to feel empowered to start controlling them on their properties or in their favorite green places," said Clair Ryan, coordinator of the Midwest Invasive Plant Network, the organization leading the effort.

Washington State Department of Agriculture.

Asian giant hornet is the world's largest species of hornet. In December 2019, WSDA received and verified four reports of Asian giant hornet near Blaine and Bellingham. These are the first-ever sighting in the U.S. Canada had also discovered Asian giant hornet in two locations in British Columbia in the fall of 2019. If it becomes established, this hornet will have serious negative impacts on the environment, economy, and public health of Washington State. If you think you may have spotted an Asian giant hornet, report it to WSDA's Pest Program and, if possible, include a photo.
See also: Learn more about Asian giant hornets and WSDA’s program to eradicate them.

Washington State Department of Agriculture.

Entomologists from the Washington State Department of Agriculture (WSDA) and the U.S. Department of Agriculture (USDA) have confirmed the first report of an Asian giant hornet for 2021. This is the first confirmed report from Snohomish County and appears to be unrelated to the 2019/2020 Asian giant hornet introductions in Canada and Whatcom County.

In 2020, half of the confirmed Asian giant hornet sightings in Washington and all of the confirmed sightings in Canada came from the public. Every suspected sighting in Washington State should be reported to the Washington State Department of Agriculture online at agr.wa.gov/hornets, by emailing hornets@agr.wa.gov, or calling 1-800-443-6684. Suspected sightings in other areas should be reported to the state or province where it suspected hornet was observed.

Washington State Recreation and Conservation Office.

Tribal, state and local governments will join forces at Lake Roosevelt this week to combat the spread of northern pike, recently recorded just two dams away from critical Columbia River salmon habitat. “We are at a critical moment in time where northern pike have not spread into salmon habitat,” said Kelly Susewind, director of the Washington Department of Fish and Wildlife. “If northern pike move downstream, the State of Washington will consider this an environmental emergency. We need to work together to stop northern pike.”

Washington State Department of Agriculture.

On May 29, the Washington State Department of Agriculture (WSDA) reported the first confirmed sighting of an Asian giant hornet in Washington this year. On May 27, a resident near Custer, Wash. found the dead specimen while walking on a roadway. The resident submitted a photo and report using WSDA's online Hornet Watch Report Form. On May 28, WSDA entomologists concluded that the photo appeared to show an Asian giant hornet. The hornet was detected near the location of a suspected Asian giant hornet bee kill in 2019. WSDA had already planned trapping in the area and will maintain that plan to try to find any colony that may be there. The first find of the year in the United States comes just days after the British Columbian government confirmed their first detection of the year in Canada near Langley, B.C. That specimen was initially reported to authorities on May 15. Asian giant hornet is the world's largest hornet and a predator of honey bees and other insects. A small group of Asian giant hornets can kill an entire honey bee hive in a matter of hours. Visit agr.wa.gov/hornets to learn more about Asian giant hornets and the state's trapping and eradication project.

Washington Invasive Species Council.

The Washington Invasive Species Council approved an updated statewide strategy to prevent invading plants and animals from taking hold in the state’s forests, waters and farms.

The strategy calls for a broad range of actions focusing on preventing new species from establishing here, educating the public and rapidly deploying when species are found to prevent their spread. The 5-year strategy (2020-2025) is available at Washington Invasive Species Council - Reports.

Washington State Department of Agriculture.

After weeks of trapping and searching, Washington State Department of Agriculture (WSDA) entomologists have located an Asian giant hornet nest on a property in Blaine – the first ever such nest found in the U.S.