; and (ii) what mitigation measures are being imposed to lessen adverse environmental impacts of the proposal identified by the Tribe. (c) Cooperating agency For the purpose of any process triggered by a requirement under NEPA regarding a major Federal action on Federal land that may affect the revised Yurok Reservation, at the option of the Tribe, the Tribe shall act as a cooperating agency. (d) No limitation on existing authority Nothing in this section shall limit ability of the Tribe or any other federally recognized Indian Tribe to participate in any process triggered by a requirement under NEPA as a joint lead or a cooperating agency. (e) Cooperative agreements with the Tribe (1) Redwood National Park The Secretary shall enter into a cooperative agreement with the Tribe for system unit natural resource protection for the purpose of protecting natural resources of Redwood National Park pursuant to section 101702 of title 54, United States Code. (2) Forest service The Secretary of Agriculture shall enter into a cooperative agreement with the Tribe that includes, at a minimum, provisions that implement section 4. (3) Tribe as an agency The Tribe shall be considered a State or local government agency for purposes of section 101703 of title 54, United States Code, and the Secretary shall enter into a cooperative management agreement with the Tribe pursuant to that section. (4) Confirmation and authorization of cooperative agreement related to the Klamath River Basin The 2006 Cooperative Agreement between the Department of the Interior and the Yurok Tribe for the Cooperative Management of Tribal and Federal Lands and Resources in the Klamath River Basin of California is confirmed and the Secretary is authorized to take such actions as are necessary to effectuate the agreement. (f) Self-Governance agreements Federal agencies, as appropriate, shall negotiate, in good faith, self-governance agreements under this Act pursuant to the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5301 et seq.).