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 ...

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The American Plains bison (Bison bison ... bison in the YNP herd today. That's more than thirteen times larger than the largest population ever thought to have roamed the entire plains region!

Even just a casual stroll with the herd can turn deadly ... Did you know that the American bison is the national mammal of the United States? They are also the largest mammal in North America.

By 1894, fewer than 100 Yellowstone bison remained––and the American buffalo teetered ... It remains the home to the largest herd in the United States and is the only place in the nation ...

After more than a century of conservation efforts, researchers have discovered that the bison in Yellowstone National Park ...

NPCA is working to ensure that the nation’s oldest herd of bison in America’s first national park have the habitat they need to thrive. See more › The rebound of American bison numbers after their ...

Random effects occur with each production of ova or sperm and with accidents of mortality and reproduction that treat the most- and least-fit bison equally. Research suggests that a herd of 2000-3000 ...

“Blue Mounds State Park plays a role in preserving that heritage through our bison herd and interpretive programs.” The interpretive center features new artifacts, updated displays and an 11 ...

Bison, also commonly known as buffalo, are North America’s largest land ... bison came from the American Prairie in Montana, which carefully sources and manages their herd to ensure that their ...