Thanks, Mr. Donnelly. I'll take the first part, and then on the invasive species, I'll go to Mr. Colford.
One of the big challenges—and I've talked about it before—is getting the investment in capital required to get the fish to market. That includes a new plant in Hay River and stations around Great Slave Lake.
We're also seeing aging fishermen. Most of our fishermen are now in their 50s and 60s. They're close to retirement. We're not seeing young people being interested in that industry. I think we really need to try to attract more young people into the industry. Doing that is hugely important, because if these fishermen retire.... We've seen the number of fishermen on Great Slave Lake continue to dwindle. We need to attract more people.
Another thing I mentioned previously is that the fleet that's out on Great Slave Lake is in dire need of modernization and new equipment. That's a big challenge for us too.
Thank you very much for the question. I'll go to Mr. Colford for discussion on the invasive species.