Some Observations on the Habits of the Thirteen-Lined Ground Squirrels, Citellus Tridecemlineatus Tridecemlineatus (Mitchill) of Iowa

A number of thirteen-lined ground squirrels, Citellus tridecemlineatus tridecemlincatus, Mitchill were collected from September through November at the Golf Course of the State University of Iowa. Their habits were observed both in the field and in the laboratory, and recorded. It is hoped that these data will not only be of interest but will supplement some of the information already available