how many bison left in the us（関連順）

2:28

How 60 Million Bison Became 1,000 in a Century

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Why the US Army tried to exterminate the bison

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11:02

How the American Bison (Buffalo) Almost Went Extinct and How Many Are Left

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10:55

How The US Intentionally Exterminated the American Bison

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8:29

How Bison Are Saving America's Lost Prairie

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1:37

Bison vs. Buffalo: What's the Difference?

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9:57

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When did bison go extinct?

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5:52

Program reintroduces previously-believed extinct wood bison into the U.S.

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14:16

Return of the American Bison

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2:34

American History : How Did Bison Almost Become Extinct?

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1:50

History NOW: Bison Named the First National Mammal | History

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6:10

History of Bison in North America with ETA Guide Laura Krusheski

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3:25

The ICONIC Bison | They Escaped Extinction

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1:24

The American Bison

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1:44

The Bison is Named America's National Mammal | History NOW

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6,030 回視聴 - 8 年前

3:19

Meet the American Bison!

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3:13

American Bison: A Short History

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0:55

Largest Land Mammal in North America: American Bison

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結果 : how many bison left in the us