I can try to respond to various parts of that question.
With regard to the tools, we have agreements, namely through the commission. The Canada-Quebec Agreement on the St. Lawrence provides us with a collaborative framework for scientific activities and environmental protection, as well as a plan for the research and management of essential activities, namely, to address the challenge posed by invasive species.
Can we do more? No doubt, because there are always issues that remain. We're working with the Quebec government on various files, and we will be able to provide you with more details on some of the activities to deal with invasive species in the St. Lawrence. I know, too, that investments were made recently under the Canadian action plan to address the threat of aquatic invasive species in the St. Lawrence, and more broadly, throughout Quebec.