Three of the Great Lakes have frozen over for the first time in nearly a
decade. Check out the following URL for the story
http://www.msnbc.com/news/884202.asp. I believe that the last time we had
an invasion of Red-Necked Grebes they also froze over.
Stephen Hult
----- Original Message -----
With our present statewide invasion of grebes, what's the most plausibleexplanation for these late winter visitors to Virginia?
Jerry Uhlman