Cranial shape varies along an elevation gradient in Gambel's white-footed mouse (Peromyscus maniculatus gambelii) in the Grinnell Resurvey Yosemite transect.

Cranial shape varies along an elevation gradient in Gambel's white-footed mouse (Peromyscus maniculatus gambelii) in the Grinnell Resurvey Yosemite transect.