I'll start—and then I'll turn to my colleagues to ask if they have anything they'd like to add—by reflecting that when we initiated our risk assessments, we began with the areas for which we had the most data. When we looked at the freshwater environment, we selected those areas for which we could access a really long time series, or as long a time series as possible, of environmental information, temperature information, as well as information about the biota. For those types of areas, the ones we focused on, that was more easily accessible; that's not to say that this is the only part of Canada for which we've actually undertaken work on climate change research or tools. These made up the focus we used to ask how we could direct our research and what the main things and the main risks coming out of this type of assessment were. We recognize that it won't be perfect, and recognizing this will point us to future research and future tools that will be of value.
As I said, just because that's where we focused our risk assessment initially doesn't mean that's the only place in fresh water where we've undertaken research.
I'll ask my colleagues if they have anything to add.
Pierre.