16 U.S.C. § 723 : US Code - Section 723: Purposes of refuge; regulations by Secretary of the Interior

Search 16 U.S.C. § 723 : US Code - Section 723: Purposes of refuge; regulations by Secretary of the Interior

The refuge shall be established and maintained (a) as a refuge
and breeding place for migratory birds included in the terms of the
convention between the United States and Great Britain for the
protection of migratory birds, concluded August 16, 1916, and (b)
to such extent as the Secretary of the Interior may by regulations
prescribe, as a refuge and breeding place for other wild birds,
game animals, fur-bearing animals, and for the conservation of wild
flowers and aquatic plants, and (c) to such extent as the Secretary
of the Interior may by regulations prescribe as a refuge and
breeding place for fish and other aquatic animal life.