As the October Days of Autumn arrive, Thirteen lined Ground Squirrels are readying for six months of hibernation till the Spring of 2014. See them in action in this Wild Ohio video.
Thirteen Lined Ground Squirrel - Spermophilus tridecemlineatus
http://www.mnh.si.edu/mna/image_info.cfm?species_id=341
ODNR - Thirteen Lined Ground Squirrel Information
Ohio Birds and Biodiversity - April 17, 2009
http://jimmccormac.blogspot.com/2009/04/thirteen-lined-ground-squirrel.html