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The U.S. Fish and Wildlife Service has declared the Zuni bluehead sucker an endangered species. The fish is found only in the Little Colorado River, in just a fraction of its historic range in Arizona and New Mexico. (Photo courtesy the New Mexico Department of Fish and Game)

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Arizona's Zuni bluehead sucker granted endangered species status

A fish found only in the Little Colorado River watershed in Arizona and New Mexico was declared an endangered species Thursday by the U.S. Fish and Wildlife Service.