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American bison - Wikipedia
15 Facts About Bison - U.S. National Park Service
American Bison | National Geographic
Bison | Size, Population, Diet, & Facts | Britannica
American Bison (Bison bison) | U.S. Fish & Wildlife Service
American bison | Smithsonian's National Zoo and Conservation …
American Bison | National Wildlife Federation
It's Bison, Not Buffalo. And Other American Bison Facts
American Bison or Buffalo: Facts & Where to See Them
Basic Facts - Bison (U.S. National Park Service)