Pick yourself up a copy of Jethro Kloss's "Back To Eden". ISBN# 0-940985-10-1
There is lots of good info in there about Bay Berry. Says you can use the bark, leaves and flowers as an astringent and tonic stimulant and the leaves as an aromatic stimulant. Tea was made and used for all sorts of things internally and externally. It has a high tannin content, that is probably why it stunned the fish like Mullett said. The natives used walnuts to do the same thing, must be the tannins that stun the fish. We have a walnut tree that hangs over the creek, each fall the leaves and nuts fall into the "hole", most of the creek is dried up at this time of the year, and all the fish die. I started looking into it and found what I'd written above. Lots of good info out there for the finding. I've been looking for my book, "Medicinal Plants of the Eastern Native Americans", but can't find it right now. That's another gooder. If you practice backwoods medicine, do it w/ caution and use multiple resources, sometimes there's no coming back. Derik Gratz