About That Polar Bear Picture

From Ann Althouse:

http://althouse.blogspot.com/2007/02/polar-bears-on-melting-ice-cap-photo.html

See this: http://www.mnh.si.edu/exhibits/mammals/PolarBear.HTM

and this: http://www.geol.umd.edu/~candela/pbevol.html

Why is 100,000 years ago relevent?

http://links.jstor.org/sici?sici=0080-4622(19770817)280%3A972%3C143%3AICACC%3E2.0.CO%3B2-6