A Reno federal judge says Nevada counties asking for an injunction to block new U.S. protections for the greater sage grouse, must meet a high burden of proof to warrant such a drastic action. Judge Miranda Du said at the start of a hearing in Reno she needs specific examples of projects that are being held up as a direct result of the government’s plans to conserve grouse habitat. Du says she recognizes the seriousness of the concerns expressed by opponents of restrictions on mining, livestock grazing and other development. But without specific examples of activity that has been stopped by the regulations, she’s unlikely to grant an injunction before a trial.