Xue Sheng
All weight is underside
Scientist examines city squirrels' lives
http://news.yahoo.com/s/ap/20061211/ap_on_re_us/city_squirrels
http://news.yahoo.com/s/ap/20061211/ap_on_re_us/city_squirrels
Scientist examines city squirrels' lives
http://news.yahoo.com/s/ap/20061211/ap_on_re_us/city_squirrels