When were bison introduced at Golden Gate Park ?
Other large free - ranging , publicly controlled herds of bison in the United States include the Wind Cave bison herd ( approximately 350 animals ) , the Antelope Island bison herd ( approximately 550 to 700 animals ) , the Henry Mountains bison herd in Utah ( 400 to 500 animals ) , and the National Bison Range herd near Flathead Lake , Montana ( 400 animals ) .