Tom Zimmerman

By Zimmt54

Grand Canyon Park Bison

In the 1500s, bison roamed throughout North America at a total estimated population size of 30-60 million. Nearing extinction after the arrival of settlers, the US bison population in the late 1800’s was down to 400. 

The current estimate of wild and privately owned bison in the United States is about 500,000

Comments
Sign in or get an account to comment.