Since this is r.c.m, I suggest lead, jacketted in copper, sent thru a
rifled barrel, at 2800fps.

Once they have overcome the natural fear of humans, we need to
re-aquaint them to the fact that we are a predator that is higher in
the food chain. Otherwise they will continue to harrass small animals
and can move up to small humans. Not a good situation.

Sorry if this seems to be a bit too much of a dose of reality...

John