camoman270,
I did a little research a while back, and found that the "great
squirrel migration" wasn't just in Tn. and the southeast. It
covered a big portion of the eastern U.S. I remember seeing alot
of dead squirrels on the roads back then. I also remember seeing
photos in the news paper. One photo showed hundreds, if not
thousands of squirrels, swimming the Tennessee River.
Goggle squirrel migration on the computer. There are some
interesting articles on this rare event. Most conclusions were,
that mast failure caused it. I also remember, that the then
Tennessee Game and Fish Commission, imposed a huge limit on them.
I can't remember exactly, but it seems like it was 12 or 15.