How much more time do I have? I have a couple minutes.
I think in your comments you said that in your opinion, the vector that has introduced the majority of aquatic invasive species is the well meaning Canadians who throw things in the river or the pond or—what you didn't actually say—who flush things down the toilet, or whatever they do.
Is that your view, or how much is it ballast water and things coming in through transportation vectors rather than exotic animals somehow making their way into a Canadian's possession and then they get rid of them in an uninformed way?