Yellowstone Bison Encounter Goes Viral After Tourist’s Close Call

During Bison Rutting Season

The incident occurred during the period when bison are entering their annual mating season, commonly known as the rut.

During this time, mature bulls may become more active and aggressive as they compete for access to females.

They can be seen bellowing, wallowing, following cows, and fighting rival males.

Yellowstone officials continue reading …