; (B) commercial fishermen; and (C) recreational fishermen. (3) Indian Tribe The term Indian Tribe has the meaning given that term in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 ). (4) Institution of higher education The term institution of higher education has the meaning given that term in section 101(a) of the Higher Education Act of 1965 ( 20 U.S.C. 1001(a) ). (5) Kelp forest ecosystem The term kelp forest ecosystem means a naturally occurring, biotic system dominated by canopy-forming, stipitate, or prostrate benthic macroalgae and associated taxa. (6) Local government The term local government means a unit of general local government, a school district, or other special district established under State law. (7) Nonprofit organization The term nonprofit organization means an organization— (A) described in section 501(c)(3) of the Internal Revenue Code of 1986; and (B) exempt from tax under section 501(a) of such Code.