; (2) requiring the Secretary concerned to treat the most at-risk forests to protect at-risk communities and reestablish natural fire regimes; and (3) providing additional funding to communities to enable them to reduce the risks to the communities from wildfires. 3. Definitions In this Act: (1) At-risk community The term at-risk community has the meaning given the term in section 101 of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6511 ). (2) Certified collaborative The term certified collaborative means a group of interested persons certified as a collaborative by the National Forest Foundation under subsection (a) of section 409 of the National Forest Foundation Act ( 16 U.S.C. 583j–7 ) (as amended by section 11(a)). (3) Community wildfire protection plan (A) In general The term community wildfire protection plan has the meaning given the term in section 101 of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6511 ). (B) Inclusion The term community wildfire protection plan includes a land resource management plan. (4) Federal land The term Federal land means the following: (A) National Forest System land reserved from the public domain. (B) The following land administered by the Secretary of the Interior: (i) Public lands (as defined in section 103 of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1702 )). (ii) A unit of the National Park System. (iii) A unit of the National Wildlife Refuge System. (iv) Land held in trust for an Indian tribe. (5) Indian tribe The term Indian tribe has the meaning given the term in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 ). (6) Secretaries The term Secretaries means the Secretary of the Interior and the Secretary of Agriculture. (7) Secretary concerned The term Secretary concerned means— (A) the Secretary of the Interior, with respect to activities under the Department of the Interior