Okay.
I'm not a climate scientist, but I know from reading that the global circulation models do predict that with climate change there will be a drop in water levels. This is a link that I don't do research in, but this is what I've read. This drop in water levels that we're seeing now is predicted. I think that a lot of people are saying that it is climate change related.
There's not very much that's known about the temperature of the water changing as a result of.... There's a site-to-site variation. A lot of that warmer temperature is a result of not having snow covering the ice on the lakes during the wintertime so that it actually gets a head start with the warming. Some of the graphs I wasn't able to show you show that in the last 10 years, for instance, deviations from the norm have increased a lot over the areas that we've sampled.
It's also because of the bathymetry of the lakes. When you have a gradually lowering water shape of the basin, as water goes down, it's going to heat up. Basically, it's a function of the shape of the basin. That's also a very site-specific thing. Deeper water is not going to be affected as much because it's in the middle of the water column, so it's the edge. Whenever you have a lip around the lake, like Georgian Bay in the Severn Sound area, it's very prone to that kind of heating up. It would definitely be important for you to include temperature as one of the effects of the quality of the water because that's what's governing whether the fish can go in or not.