FILE - This April 10, 2014, file photo shows a male sage grouse trying to impress a group of hens, at left, near the base of the Rattlesnake Range in southwest Natrona County, Wyo. Idaho and Utah are seeking to intervene on the side of the federal government after four conservation groups asked a judge to immediately halt drilling, mining and other activities to protect sage grouse habitat in seven Western states. (Alan Rogers/The Casper Star-Tribune via AP, File)
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