1. Short title This Act may be cited as the Resiliency for Ranching and Natural Conservation Health Act . 2. Temporary use of vacant grazing allotments for holders of grazing permits or leases during extreme natural events and disasters Title IV of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1751 et seq. ) is amended by adding at the end the following: 405. Vacant grazing allotments made available to holders of grazing permits or leases during extreme natural events and disasters (a) Definition of secretary concerned In this section, the term Secretary concerned means— (1) the Secretary of Agriculture, with respect to National Forest System land; and (2) the Secretary, with respect to public lands. (b) Allotments (1) In general To the maximum extent practicable, the Secretary concerned shall make available to the holder of a grazing permit or lease issued by either Secretary concerned the temporary use of a vacant grazing allotment if 1 or more grazing allotments covered by the grazing permit or lease of the holder of the grazing permit or lease are temporarily unusable, as determined by the Secretary concerned, because of resource conditions from unforeseen natural events or disasters (including an extreme weather event, drought, wildfire, infestation, or blight). (2) Terms and conditions In establishing the terms and conditions in a permit or lease for the temporary use of a vacant grazing allotment made available pursuant to this subsection, the Secretary concerned— (A) shall take into consideration the terms and conditions of the most recent permit or lease that was applicable to the vacant grazing allotment; (B) if there are no terms or conditions available for consideration under subparagraph (A), may assign temporary terms or conditions, after considering ecological conditions of, or terms on, adjacent grazing allotments; (C) shall base the terms and conditions on local ecological conditions, as determined by the applicable official