78K views · 5.2K reactions | A bison rut is an annual mating event in which males display their dominance by bellowing, wallowing, and fighting. Go behind-the-scenes as we step into the action! #WildYellowstone | National Geographic Animals | Facebook

936K views · 19K reactions | Bison rut (breeding season) is always entertaining and is in full swing at Northwest Trek. 怜 Massive bulls bellow and roar while looking for their perfect match. Once a bull has found a female, he will stay by her side and court her until she is ready to mate. | Northwest Trek Wildlife Park | Facebook

Like sands through the hourglass… so are the Days of Bison Rut. Bison rut (breeding season) is always entertaining and is in full swing at Northwest Trek. Massive bulls bellow and roar while looking for their perfect match. Once a bull has found a female, he will stay by her side and court her until she is ready to mate. Learn more during a naturalist-guided Wild Drive premier tour, nwtrek.org/wild-drive. | Northwest Trek Wildlife Park