Buffalo in Theodore Roosevelt National..
American bison or buffalo in side..
Portrait of American bison or buffalo..
Big Elk with Large Rack of Horns..
Large Male Elk with Rack of Horns..
Bison on a watering place in well-known..
Two european wood bisons (wisent..
American bisons in green field
Photo of healthy black bull living..
Photo of big and strong farm bull..
Curious bull covered with black..
Image of black ox peeking out of..
Photo of black ox head wearing..
Head of black bull wearing Santa..
The bison drinks water in well-known..
Curious black ox with ring in its..
Image of black adult ox wearing..
Image of big black ox standing..
Photo of big black bull with trumpery..
Close-up of head of black bull..
Herd of Buffalos. Africa. Kenya...
A lone American Bison stands proudly..
Domestic Asian water buffalo on..
Tree european bison in the meadow
Powerful intimidating European..
Big Buffalo roam down into the..
Herd of American Bison (Bison Bison)..
Buffalo herd on Zapata Ranch, Colorado...
Yellowstone Park bison grazing..