; and (2) the guidelines contained in Appendix A of the report of the Committee on Interior and Insular Affairs of the House of Representatives accompanying H.R. 2570 of the 101st Congress (H. Rept. 101–405). (d) Fish and wildlife (1) In general In accordance with section 4(d)(7) of the Wilderness Act ( 16 U.S.C. 1133(d)(7) ), nothing in this title affects the jurisdiction or responsibility of the State with respect to fish or wildlife on public land in the State. (2) Management activities (A) In general In support of the purposes and principles of the Wilderness Act ( 16 U.S.C. 1131 et seq. ), the Secretary may conduct any management activity that the Secretary determines to be necessary to maintain or restore a fish or wildlife population or habitat in a wilderness area or addition, if the activity is conducted in accordance with— (i) applicable wilderness management plans; and (ii) appropriate policies, such as the policies established in Appendix B of the report of the Committee on Interior and Insular Affairs of the House of Representatives accompanying H.R. 2570 of the 101st Congress (H. Rept. 101–405). (B) Inclusions A management activity under subparagraph (A) may include the occasional and temporary use of motorized vehicles, if the use, as determined by the Secretary— (i) would maintain or improve the wilderness character of the wilderness area or addition; (ii) is impracticable to accomplish by nonmotorized methods