Ontario residents are urged to refrain from pruning oak trees during the no-pruning season, which runs from now until November. Pruning or otherwise damaging oak trees during this time makes them especially vulnerable to oak wilt disease. Oak wilt is an invasive vascular disease caused by a fungus (Bretziella fagacearum) that […]
Author: Invasive Species Centre
ISC Launches Project to Protect Ash Species in Ontario
The Invasive Species Centre is excited to announce the launch of a new, three-year initiative in partnership with the National Tree Seed Centre, Forest Gene Conservation Association, and the Ontario Forestry Research Institute with funding and support from the Ministry of the Environment, Conservation and Parks. This initiative will raise […]
Invasive Species Centre Recognizes Leaders Protecting Land and Water
The Invasive Species Centre (ISC) is pleased to celebrate excellence in invasive species prevention and management through the 4th Annual Invasive Species Awards Ceremony. The ceremony took place during the ISC’s annual Forum – one of Canada’s largest invasive species events. The 6th Annual Invasive Species Forum is being held […]
How to Report Invasive Grass Carp: Information Session in Windsor
Five invasive Grass Carp were removed from Canadian waters in 2024! Three were collected in the Ottawa River, in Quebec. One was confirmed by photograph in Rondeau Bay, but the specimen was destroyed before it could be obtained by Fisheries and Oceans Canada (DFO). One was collected by DFO crews […]
Invasive Phragmites Control Fund Opens 2025 Call For Proposals
The Ontario Phragmites Action (OPA) program is pleased to announce the Invasive Phragmites Control Fund (IPCF) call for proposals. IPCF was made possible by an investment from the Ontario Ministry of Natural Resources. These funds will support local on-the-ground action on Phragmites and amplify and expand control activities as part […]
Spread Joy, Not Pests: Invasive Species Could Be Hiding In Holiday Decor
As the holiday season approaches, the Invasive Species Centre is urging the public to check their holiday decorations for invasive species. Christmas trees, wreaths, and other natural decor can have invasive insects, eggs, and plants that pose a threat to local ecosystems and the economy. Christmas trees should be inspected […]
Invasive Species Action Fund Opens 2025 Call For Proposals
Thanks to an investment from the Ontario Ministry of Natural Resources, the Invasive Species Centre is opening a new round of funding through the Invasive Species Action Fund (ISAF) to facilitate on-the-ground management and monitoring of critical invasive species including invasive plants, aquatics, and forest pests. Municipalities, conservation authorities, Indigenous […]