I have heard rumours that the CWS is debating the cancelation of "Baited Areas" aka Feeders/Feeding Ponds for which they allow permits for. This would apply Canada wide and to all public and private hunting areas . The reasoning behind this is to make the waterfowl seek out food further away instead of being holed up within a smaller area. This also has something to do with Avian Flu.
I've searched the internet on this subject but came up empty so as I stated this is just rumours at this point but it could make for some interesting hunting in the future should it come to pass.