BobS - I do talk to hunters and fishermen. Even the quiet and successful ones do not know if what they bring home is safe to eat long term. No one is sending samples out to be tested.

They just firgure that it didn't seem to hurt their daddy, has not seemed to hurt them yet, etc.

I do know of a few cases of discussed on a kayak fishing board by those who claim to be victims of mercury poisoning, and there are stories in the worldwide news of some such cases as well.