; (2) any other Federal statute that specifically precludes recreational fishing, hunting, or shooting on specific Federal public lands, waters, or units thereof; or (3) discretionary limitations on recreational fishing, hunting, and shooting determined to be necessary and reasonable as supported by the best scientific evidence and advanced through a transparent public process. (b) Management Consistent with subsection (a), the head of each Federal public land management agency shall exercise its land management discretion— (1) in a manner that supports and facilitates recreational fishing, hunting, and shooting opportunities; (2) to the extent authorized under applicable State law