Explore the triumphs in invasive species management where we celebrate the remarkable achievements in combating invasive species across Canada.
These inspiring stories showcase the power of collaboration between nonprofits, government agencies, municipalities, conservation authorities, Indigenous communities, community groups, and more. Through early detection, rapid response, and sustained action, we’ve made significant strides in preserving the environment and natural landscapes.
Join us in celebrating these victories and learn how you can play a part in safeguarding the environment, economy, and society for future generations!
Invasive Species Early Detection and Management Success Stories
Asian long horned beetle declared eradicated in the cities of Mississauga and Toronto
In a major win against invasive species, the Asian longhorned beetle (ALB) was officially declared eradicated from Toronto and Mississauga in June 2020 after nearly two decades of intensive management. Led by the Canadian Food Inspection Agency, the effort involved early detection, rapid response, tree removals, and strict regulations to protect Canada’s hardwood forests and maple syrup industry. Despite a resurgence in 2013, swift action ensured success, highlighting the power of collaboration between government agencies, community scientists, and the public. With movement restrictions now lifted, continued vigilance—like buying and burning local firewood—remains key to preventing future infestations.
Aquatic Invasive Species, Hydrilla, Found in Ontario and Canada for the First Time at Hillman Marsh Conservation Area
Hydrilla, a highly aggressive aquatic invasive plant, has been detected for the first time in Ontario at Hillman Marsh Conservation Area in Leamington. This fast-spreading species threatens native ecosystems and recreational waters, prompting swift action by the Essex Region Conservation Authority (ERCA), the Ministry of Natural Resources, and other partners. To contain the infestation, the affected area has been closed, emphasizing the importance of early detection and rapid response. Public awareness and reporting are crucial in preventing hydrilla’s spread and protecting Ontario’s waterways.
Fast Action removes invasive aquatic plants, Parrot feather, in eastern Ontario
For nearly a decade, Karen Lavigne battled the invasive aquatic plant parrotfeather in her pond near Mallorytown, Ontario. Despite her efforts, the plant kept returning. Realizing the potential threat to local waterways, she contacted the Ministry of Environment, Conservation and Parks, who directed her to Ducks Unlimited Canada (DUC). With support from the Invasive Species Centre, DUC swiftly identified and removed the plant, preventing its spread to nearby wetlands. This success story highlights the importance of community action and collaboration in managing invasive species. Lavigne’s proactive approach and the rapid response from DUC and the Invasive Species Centre safeguarded the local ecosystem from this aggressive invader.
Successful Eradication Effort for European Water Chestnut in Welland River
The Invasive Species Centre (ISC), with support from the Ontario Federation of Anglers and Hunters (OFAH) and the Niagara Peninsula Conservation Authority (NPCA), has led a successful Rapid Response Program to remove the invasive European Water Chestnut (EWC) from the Welland River. Detected in 2020, EWC posed significant threats to biodiversity and local recreation. The ISC’s program, launched in 2022, aimed to contain and eradicate the plant within four years. By manually removing EWC before it could produce seeds, the ISC significantly reduced its spread. This collaborative effort, supported by the Ministry of Environment, Conservation, and Parks, highlights the importance of swift action and community involvement in managing invasive species. The program’s success in the Welland River serves as a model for future eradication efforts.
Invasive Species Centre Awards
The Invasive Species Centre awards recognize significant contributions to invasive species prevention and management in Canada. The Career Achievement Award honors long-term, high-quality results, the Innovation Award celebrates transformative ideas, the Leadership Award acknowledges groundbreaking efforts, and the Young Professional Award highlights early career achievements.
We’ve had 18 amazing winners from 2022 to 2025, each making a substantial impact in their field and advancing our mission to combat invasive species. Their dedication and innovative approaches have set new standards in invasive species management and prevention.
To learn more about the Invasive Species Action Fund recipients, click here!
Funding to support Ontario’s Fight Against Invasive Species
The Invasive Species Centre (ISC), supported by the Ontario Ministry of Natural Resources, has launched a new fund to support community groups, Indigenous organizations, and municipalities in tackling invasive species like invasive plants, aquatic plants, and forest pests. With Ontario at high risk for new invasions, this initiative will fund prevention, control, and eradication projects in 2024, aligning with the Ontario Invasive Species Strategic Plan.
In the past four years, we have awarded grants to 171 recipients all across Ontario, with 61 in 2024, 26 in 2023, 60 in 2022, and 24 in 2021, providing funding from $1,000 to $50,000 for projects aimed at combating invasive species.
Share Your Success Story!
Inspired? You’re not alone.
We love hearing how people across Canada are stepping up to protect their local environments. If you’ve been part of a success story , big or small, share it with us here.