Greater Yellowstone Coalition; Jackson Hole Alliance Forresponsible Planning; American Buffalo Foundation;gallatin Wildlife Association; Defenders of Wildlife;david A. Ritchey, Plaintiffs-appellants, v. Bruce Babbitt, Secretary, United States Department Ofinterior; Roger Kennedy, Director, National Park Service;michael Finley, Superintendent, Yellowstone National Park;daniel Glickman, Secretary, United States Department Ofagriculture; Jack Ward Thomas, Chief, United States Forestservice; Terry Medley, Administrator, Animal and Planthealth Inspection Service, Defendants-appellees,andstate of Montana; Marc Racicot, Governor of the State Ofmontana, Defendants-intervenors-appellees.intertribal Bison Cooperative; Defenders of Wildlife;greater Yellowstone Coalition; Jackson Holealliance for Responsible Planning;david A. Ritchey Plaintiffs-appellants, v. Bruce Babbitt, in His Official Capacity As Secretary of Theinterior, Denis Galvin, in His Official Capacity As Actingdeputy Director of the National Park Service; Michaelfinley, in His Official Capacity As Superintendent Ofyellowstone National Park; Michael Dombeck, in His Officialcapacity As Chief of the United States Forest Service;terry Medley, in His Official Capacity As Governor of Thestate of Montana; Laurence Peterson, in His Officialcapacity As Executive Officer of the Montana Department Oflivestock; State of Montana, Department of Livestock, a State Agency;patrick J. Graham, in His Official Capacity As Director Ofmontana Department of Fish, Wildlife and Parks;state of Montana, Department of Fish,wildlife and Parks,defendants-appellees, 175 F.3d 1149 (9th Cir. 1999)