I'll take a swing.
First of all, as Mr. Stringer pointed out, the mandate letters for both the Minister of Fisheries, Oceans and the Canadian Coast Guard as well as our Minister of Environment and Climate Change have provided that mandate on the marine side. Under the Oceans Act, it is DFO that has the lead for that, and we are working with them collaboratively, as is Environment Canada.
On the terrestrial side, again, our two departments are collaborating, but Parks Canada and the Government of Alberta have agreed to co-chair a federal, provincial, and territorial working group to work on that path.
There is some leadership. At the same time, there is a strong element of collaboration through various federal, provincial, and territorial bodies that exist.