sigmodon hispidus was obtained from the low, limestone cliffs mentioned previously.
"Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies"
Charles A. Long
sigmodon hispidus did not associate with the brush mouse in any area, although S. hispidus was often trapped in grassy areas adjacent to cliffs and on the grassy crests of the hills.
"Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies"
Charles A. Long