“The estimated herd size in the United States is approximately ... and as the official research partner with the largest bison producer in the world (Turner Enterprises), SDSU has strategically ...

Researchers at the Toronto Zoo and the University of Saskatchewan have collaborated for the past 14 years to implement advanced reproductive technologies, including sperm collection, artificial ...

"These are where we would expect to see examples of genetic difference and overlap; however, Yellowstone bison today are clearly one interbreeding herd." With the completion of this study ...

where they discover a herd of Thornicroft giraffe with their babies. Later, they fly to Custer State Park in the U.S. to see one of the world’s largest bison herds.