Edward M. Roqueta / Vimeo Creative Commons
The bison population is on the rise, but they carry a disease that can spread to cattle. As bison travel, farmers try to protect their livestock, but this raises a controversy.
Edward M. Roqueta / Vimeo Creative Commons
The bison population is on the rise, but they carry a disease that can spread to cattle. As bison travel, farmers try to protect their livestock, but this raises a controversy.