This large case challenges several hundred grazing permits, oil and gas leases, and other land management decisions approved by BLM during the last years of the Bush Administration, which individually and together harm the Great Basin core population of greater sage-grouse in Idaho and Nevada.

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Great Basin sage grouse complaint

Brief opposing BLM's motion to dismiss

This long-standing litigation challenges BLM’s mismanagement of grazing in the Jarbidge Resource Area of southern Idaho, which has harmed sage-grouse, pygmy rabbits, and other sensitive sagebrush-obligate species and their habitats. Our first court victory, in 2004, held that BLM violated NEPA in approving "temporary" grazing increases sought by Simplot Co. and other major corporate ranchers. In 2005, the court held that BLM violated NEPA and FLPMA in approving long-term grazing increases despite a sharp decline in Jarbidge sage-grouse populations.

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2005 decision

February 2009 decision