2.2M views · 17K reactions | Bison mating season is still going on in the park. Male bison are particularly aggressive right now, though all bison and other wildlife can be dangerous. Remember to always keep your distance—25 yards from bison and elk; 100 yards from all other wildlife. #Yellowstone #NationalPark #WhatWildlifeDoWednesday #Bison | Yellowstone National Park | Facebook

765K views · 10K reactions | Bear Vs Bison fight | Abeet | Facebook

'THEY'LL KILL YOU!'— A group of Yellowstone tourists had to warn two other parkgoers from getting too close to a live bison fight. People carelessly approaching bison has been an ongoing issue at Yellowstone this season, with at least three goring incidents reported in a single month. Wildlife officials urge all tourists to stay at least 25 yards away from animals at all times at national parks. | NowThis

36K views · 2.7K reactions | How animals walk in winter can tell you a lot about their ability to adapt to harsh conditions. Some animals, like bison, elk and deer will follow each other's paths through deep snow to conserve energy. Other animals, like cougars and foxes, will "direct register." This style of walking ensures that their back paws land directly in the track their front paw made and makes for easier—and quieter—walking! | Yellowstone Forever | Facebook