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In Brief

Nov. 2 Is National Bison Day

American idol: bison have graced U.S. currency and are the symbol of at least two federal agencies, yet their numbers in the wild are a mere shadow of their former strength. (Image credit: Julie Larsen Maher, WCS.)

Americans: This weekend, you've been asked to celebrate an enduring icon of massive proportions that's made a comeback from the brink of extinction.

The U.S. Senate passed a resolution this week to officially make Saturday (Nov. 2) National Bison Day, commemorating the historical, economic, ecological and cultural contributions of North America's largest land mammals, according to the Wildlife Conservation Society.

Tens of millions of bison once roamed the Great Plains. But by the early 1900s, their numbers had dwindled to less than 1,100 individuals, largely due to overhunting and habitat loss. Early conservationists like President Theodore Roosevelt and William Hornaday took up the cause of bringing back bison. Today, there are estimated to be hundreds of thousands of the animals across the United States.

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Megan Gannon
Megan has been writing for Live Science and since 2012. Her interests range from archaeology to space exploration, and she has a bachelor's degree in English and art history from New York University. Megan spent two years as a reporter on the national desk at NewsCore. She has watched dinosaur auctions, witnessed rocket launches, licked ancient pottery sherds in Cyprus and flown in zero gravity. Follow her on Twitter and Google+.