Native American cultural and religious uses

(a) In general Nothing in this title alters or diminishes the treaty rights of any Indian Tribe (as defined in section 4 of the Indian Self-Determination and Education Assistance Act (25 U.S.C. 5304)). (b) Cultural uses Nothing in this title precludes the traditional collection of pine nuts in a wilderness area for personal, noncommercial use consistent with the Wilderness Act (16 U.S.C. 1131 et seq.).