The bison rut season is back and that means bison at places like Wind Cave National Park are hot and bothered. From June to September, it’s mating season for bison and folks need to be extra alert as bulls compete for mates and can become much more aggressive and unpredictable. While visiting public lands this time of year make sure give the bison plenty of space and admire these powerful creatures from a safe distance away:
“Use extra caution this time of year – the bison rut is beginning!” -Yellowstone National Park
During the rut you may see mature male bison with their mouths open, tongues out, and upper lips pulled back. This is how bull bison sniff out pheromones and determine whether a female is ready to breed. Bulls will also display their dominance by bellowing, wallowing, and engaging in fights with other bulls. The winners earn the right to mate with receptive females.
Tips For Bison Rut Safety:
Bison are wild and unpredictable, no matter how docile they may appear to be. Be sure to always maintain a distance of at least 25 yards from them and if a bison charges, do not hold your ground, retreat!
- Give bison space when they are near a campsite, trail, boardwalk, parking lot, or in a developed area. If need be, turn around and go the other way to avoid interacting with a wild animal in close proximity. 
- Approaching bison threatens them, and they may respond by bluff charging, head bobbing, pawing, bellowing, or snorting. These are warning signs that you are too close and that a charge is imminent.
- Do not stand your ground. Immediately walk or run away from the animal. Spray bear spray as you are moving away if the animal follows you.
