He stank like a whole herd of wild bison.

The state grants limited permits to hunt wild bison each year.

By the 1920s, some intermingling of the introduced and wild bison had begun.

Their behavior, appearance and genetic makeup differ from wild bison.

Under Montana law, a wild bison that ventures north out of the park must be killed.

However, there has never been a documented case of brucellosis being transmitted to cattle from wild bison.

Park officials created a buffalo ranch and brought the wild bison back from the edge of extinction.

Yellowstone is the country's only refuge for wild, free-roaming bison; there are about 3,500 of the animals.

The research has led to the stark realization that the battle for the long-term preservation of wild bison is not over.

There is a huge population of wild Indian bison available in this forest which is not much known by the enthusiasts.