Bison calf, Wichita Mountains National Preserve, Oklahoma July 4, 2009 by Lanora Close-up portrait of a young bison at the Wichita Mountains National Preserve in Oklahoma.
Bison, Wichita Mountains National Wildlife Refuge, Oklahoma April 27, 2009 by Lanora Bison, Wichita Mountains Wildlife Refuge
Bison calf, Wichita Mountains National Preserve March 9, 2009 by Lanora Bison calf, Wichita Mountains National Preserve