I'd like to comment, but you're right that we don't have that standard. In the agriculture industry, there are lots of practices that we've learned because we want to protect our economic value and the health of our.... We're just starting to get there in the aquatic area. Whether it's ballasts or shipping containers, there are all sorts of ways invasive species are accidentally introduced. Boaters, fishermen, could potentially be protectors of our water if they were trained and given the right tools. We don't have those standard practices yet.
In B.C., we're piloting a new project called invasive wise marinas. Marinas are a really common source for boaters, so if they can take that leadership role voluntarily.... Those are the kinds of tools that are in place.
You mentioned the pet and aquarium trade. I'll close by saying that many of our aquatic invasive species are introduced unintentionally when someone dumps their aquarium, etc. We can change those practices, but it takes the engagement of citizens.