What is the name of a National Preserve located in the Flint Hills region of Kansas and is home to a population of genetically pure American bison?
Tallgrass Prairie bison herd The Tallgrass Prairie bison herd is a population of genetically pure American bison ("Bison bison") inhabiting the Tallgrass Prairie National Preserve in central Kansas.
Allen L. Cook Spring Creek Preserve Allen L. Cook Spring Creek Preserve is a 4700 acre nature reserve considered to be the richest cache of undisturbed dinosaur fossils in North America. It is located near the village of Rock River, Wyoming some 40 mi northwest of Laramie. The Preserve contains the outcrops of the Morrison, Sundance, and Cloverly formations.