Buff or Bluff? “The lead animal in a bison herd is generally the largest, most mature bull.” Bluff! Bison societies are highly matriarchal. Herds usually form family groups of 20–30 animals, with a mature FEMALE as the dominant figure guiding the group. 🦬💛 Let's hear it for the bison ladies 👏👏👏 | Golden Prairie Bison