The biological subfamily bovines includes a diverse group of 10 species of medium-sized to large ungulates, including domestic cattle, Bison, the Water Buffalo, the Yak, and the four-horned and spiral-horned antelopes. The evolutionary relationship between the members of the group is obscure, and their classification into loose tribes rather than formal sub-groups reflects this uncertainty. General characteristics include a cloven hoof and usually at least one of the sexes of a species having a… (More on Bovine)