We have certainly learned more about the value of wetlands over time, but I think the short answer to your question is that more work definitely needs to be done.
There are economic values associated with carbon capture, with water retention [Technical difficulty—Editor] ecological service values associated with wetlands. Certainly, efforts are being made now through the Statistics Canada census of environment and through various international accounting activities that are under way to try to measure and quantify the value of our natural assets, including wetlands. These are going to be really important to help us manage them now and into the future. Of course, there are costs associated with taking natural cover off the land.
When you do remove those assets, you invariably have to pay for them through man-made or built infrastructure replacement solutions, or our preference, which is—aside from leaving the natural cover in place—to mitigate or replicate those services, so that there is a no-net-loss type of situation in the end.