A female's gestation period lasts 285 to 300 days ... They live up to 25 years. FEEDING: Plains bison graze on grasses and sedges of the North American prairies. Their daily schedule involves two-hour ...

Uno, an 8-year-old American bison, is already on exhibit. He will soon be joined by a female bison. Both bison have been living on a private ranch owned by the Weilert family just outside of Abilene.

TOPPENISH, Yakima County — On a frigid winter morning at the Yakama Nation’s Satus Ranch, a herd of 150 American bison ranged on the valley floor, backdropped by snowy Mount Adams. Right now ...

Four American bison arrived at the ICC in December, according to zoo officials. The bison are about eight months old and are at the zoo through a partnership with American Prairie. The bison at ...