So, I have been checking around and found this:
http://www.qp.alberta.ca/1266.cfm?pa...2&display=html

Basically, you can camp on any public land for fourteen days and then you have to leave. I believe the Bird Sanctuary is privately owned, so we would either need permission or it would have to be a stealth hang. However, I will check more to see if in fact it is private or public land.