Centennial Mountains Rock Lakes National Wildlife Refuge, state and private land, and part of a USDA Agricultural Research Station for sheep. Around 326 vascular plant species have been identified in the Centennials, an unusual plant diversity for the Yellowstone region. Grizzly bears inhabit the area, as nearly all species indigenous to the Greater Yellowstone Ecosystem are present. The north slope of the Centennials rises abruptly 3,000 feet above the Centennial Valley. Centennial Mountains The Centennial Mountains are the southernmost sub-range of the Bitterroot Range in the United States states of Idaho and Montana. The Centennial Mountains include the Western and Eastern Centennial
Quarterly Publication of Individuals Who Have Chosen to Expatriate to include the names not just of former U.S. citizens but of certain former permanent residents ("ex-green card holders") as well. Under , "the Federal agency primarily responsible for administering the immigration laws shall provide to the Secretary the name of each lawful permanent resident of the United States (within the meaning of section 7701 (b)(6)) whose status as such has been revoked or has been administratively or judicially determined to have been abandoned." The Quarterly Publication includes a statement that "for purposes of this listing, long-term residents, as defined in section 877(e)(2), are treated as if they were citizens