I'm not sure it's easy to separate it out on that basis. As I mentioned in my opening remarks, when we think about ecosystem integrity—the science and management approach increasingly is on looking at the ecosystems as a whole—we can parse it out into a number of elements. Aquatic invasive species, or invasive species generally, is one of those areas that we certainly consider to be something that needs to be recognized and managed to the point that is necessary to ensure we have a healthy ecosystem.
The levels of funding are maybe a rough estimate of how much work is actually under way. But I think we need to look at the collectivity of the ecosystem to understand how each component of ecosystem health contributes to the whole in order to answer your question properly.
The other thing I would say about this program is that, aside from the sea lamprey program, it's relatively new. We're still feeling our way into some elements of it. The focus in the early years, since 2002, has been on science programming. More and more in the department we're developing the other aspects of a full-blown program.
The other element, just in closing on this point, is that this is an area where it's possible to have a lot of partnership and to leverage a lot of our funds. There are other jurisdictions that can and do play a role in everything from prevention all the way through to management and mitigation. This is a highly integrated and collaborative program we have in the department with the resources we have available.