; commonly referred to as the McCarran Amendment). II BIOLOGICAL CONNECTING CORRIDORS 201. Findings The Congress makes the following findings: (1) The most recent scientific information on ecological reserve design and function, including recent scientific information on species dispersal in response to a changing climate, points out the critical need for biological connecting corridors between the larger core ecosystem areas. (2) While none of the remaining major wild land ecosystems of the Northern Rockies Bioregion appears to be of sufficient size to perpetuate the full complement of self-sustaining viable populations of native wildlife, biological diversity, and full range of ecological processes on its own, it appears that an effective reserve system can be achieved if biological connecting corridors between the ecosystems are identified and protected. (3) The wild land areas addressed by this title are located between the major core ecosystems of the region and are essential for wildlife and plant migration and genetic interchange. (4) These areas are some of the most beautiful and wild mountain ranges in the United States, including the Bitterroot, Sapphire, Lost River, Lemhi, and Bridger mountain ranges. 202. Designation of biological connecting corridors (a) Designation To protect the life flow of the Northern Rockies Bioregion, the areas described in this section are hereby designated as biological connecting corridors. The designated biological connecting corridors are of two types, areas designated as components of the National Wilderness Preservation System in title I and areas subject to special corridor management requirements under section 203 in this title. Each biological connecting corridor shall be known by the name given it in the subsection establishing it. Each map shall be on file and available for public inspection in the Office of the Chief of the Forest Service and the Office of the Director of the Bureau of Land Management. (b) Sapphire Mountains/Continental Divide Corridors Certain