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No Grass, No Horse

January 1, 2004
Posted by Elise LeQuire

Research published in Nature shows that climate changes and the highly specialized digestive system of the wild horse Equus ferus might have contributed to its extinction in North America.

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Research published in Nature shows that climate changes and the highly specialized digestive system of the wild horse Equus ferus might have contributed to its extinction in North America.

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COURTESY MARIE GILBERT

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