; (6) the wildlife treasures of the Northern Rockies Bioregion are of international significance and contain intact, large mammalian fauna and rare and unique plant life; (7) wildlife habitat fragmentation due to road building, timber harvesting, mining, oil and gas exploration, lack of interagency cooperation, and other activities has severe effects on— (A) the wildlife populations of the Northern Rockies Bioregion (including populations of species listed as threatened or endangered under the Endangered Species Act of 1973 ( 16 U.S.C. 1531 et seq.)) and the habitats of the wildlife; and (B) the water quality, ancient forests, and greater ecosystems of the Northern Rockies Bioregion; (8) the overemphasis on resource extraction from public land has— (A) compromised ecosystem integrity and detracted from economic diversification opportunities; and (B) resulted in economic instability and high unemployment in rural, resource-dependent communities; (9) the fragmentation and development of the remaining roadless and essentially roadless ecosystems and biological connectors of the Northern Rockies Bioregion would cause a loss to the United States of— (A) an entire wildland region; and (B) the only remaining area in the United States south of Canada that can support populations of caribou, gray wolves, grizzly bears, anadromous fish, and other rare or endangered plant or animal life in 1 intact bioregion; (10) since the completion of the 1936 roadless area inventory by Bob Marshall, millions of acres of roadless wildland have been developed in the Northern Rockies Bioregion; (11) extensive fragmentation of wildland and wildlife habitat has— (A) resulted in the listing of several species as threatened or endangered under the Endangered Species Act of 1973 ( 16 U.S.C. 1531 et seq.); and (B) reduced the number and range of other species, including anadromous fish