Yes, you're right, the act does require us to identify critical habitat. As I said, we are in the process of doing that and have done that for a number of species. This is one of the areas that's proving to be more challenging.
For example, to use one species that Environment Canada has learned a lot about, the piping plover, a bird that nests on the ground and a species that Environment Canada has a lot of expertise in and knowledge of, from studying it for many years, we still doesn't know why that bird nests in one area one year and in a totally different area another year.