Wolves vs. buffalo is one of nature’s classic predator-prey matchups.
Wolves have been hunting buffalo in North America for thousands of years. Their ancient game of chase was interrupted in the 19th century by Westward human expansion, but it continues on in Yellowstone National Park in Wyoming and Wood Buffalo National Park in Canada. This infographic from the PBS show Nature compares some interesting info about both of the animals. Did you know that bison can eat up to 25 pounds of grass a day? Or that buffalo can run up to 40 mph? Have a look.