Two male bison battle it out for supremacy. | National Geographic TV

An intense standoff between a herd of bison and a pack of wolves was captured on video in Yellowstone National Park’s Hayden Valley in Wyoming in late January. The video shows bison working to protect several calves as wolves wait for an opportunity to strike. | ABC7

Wolves vs. Bison Via BBC Earth | Waypoint TV

Recently during the Yellowstone bison rut, a bull bison was killed while fighting, providing a great food source for the junction butte wolf pack. Learn more about this amazing sighting from naturalist Tyler Greenly! | Jackson Hole EcoTour Adventures

31K views · 412 reactions | Pack Of Wolves Hunt a Bison | Daily Reptile | Facebook

Experience one of Yellowstone’s most dramatic wildlife moments as 24 wolves work together to take down a powerful bison. Captured in breathtaking 4K, this video showcases raw strategy, survival instincts, and the incredible dynamics of a super-pack on the hunt. #YellowstoneWolves #BisonHunt #WildlifeIn4K | Ellen Roman

8.9K views · 527 reactions | Hard to believe wolves successfully hunt bison in certain areas. The deeper the snow the easier it is for the wolves to hunt their prey怜歷 | Rustic Retreat Deer Park | Facebook