资讯

American bison are the largest terrestrial mammals in North America. Male bison are significantly larger and heavier than females. A mature bull can reach 5.5 to 6.5 feet high at the hump and 9 to ...
Library of Congress Prints and Photographs Division This Winter, if all goes as planned, a caravan of livestock trucks will carry dozens of American ... herd now consistently exceeds 4,000 bison ...