A district court upheld a NMFS biological opinion (BiOp) concluding that EPA's registration decisions under FIFRA for three insecticides—chlorpyrifos, diazinon and malathion—were likely to jeopardize the continued existence of 27 protected species of salmon and steelhead fish and would destroy o...

The Tenth Circuit, in a 120-page opinion, reversed a lower court decision setting aside and permanently enjoining the U.S. Forest Service's Roadless Area Conservation Rule. In setting aside the rule, the lower court held that the Service violated the Wilderness Act of 1964 and NEPA. But the Wilderne...

The court holds that the U.S. Forest Service did not violate the National Environmental Policy Act (NEPA) by classifying certain units of a proposed timber sale as roaded. Because the Forest Service considers the challenged units as roaded, the studies and research that formed the basis for the envi...

The court affirms a district court's orders denying environmental groups' motions to enjoin timber sales as violative of the Wild and Scenic Rivers Act (WSRA) and the Migratory Bird Treaty Act (MBTA). The court first holds that the district court properly denied the environmental groups' motions to ...