I think one really excellent piece of that information was provided by the last witness before the committee, Dr. Jeff Hutchings. His evidence describes a number of species that have declined by more than 80% since the 1960s. So again, for some species we have plenty of data.
If you look at these species, it's really an interesting example. These are species that are, basically, critically imperiled for the most part. The Peary caribou is not yet listed. It's a mammal that has declined by more than 80%. There was an emergency order petitioned to the then federal minister to help protect the spotted owl, which has declined by more than 80%. It was not acted upon. The greater sage grouse has declined by more than 80%, but its critical habitat—