The investment that is done in the sea lamprey program has allowed to reduce by 90% the number of sea lamprey in the Great Lakes. In turn, it has had a very positive impact on the economy—jobs on both sides of the border. That's a very good illustration of how to manage the species when the species is established.
In some other circumstances, when the species is not established, prevention and communication are already the best tools. We have illustrations.... For example, the Asian carp program is a very good prevention program as well, because no Asian carp have established to date on the Canadian side of the Great Lakes. That means these efforts and investments are having a positive impact on the management of those species and preventing the threat.