We know that even geese like brant geese, which are tied to eelgrass, have some flexibility. As a result of that change in the 1930s, we know their overall migration pattern has changed significantly and has caused them to funnel more through the James Bay area. We know they are able to adapt and modify their migration habits.
We've looked into your question a little bit, and I will ask Dr. Reed what he and his counterparts, who have looked at the situation on the Ontario side, think may be happening.