16 U.S.C. § 691a : US Code - Section 691A: Establishment of Cheyenne Bottoms Migratory Bird Refuge; purpose

Search 16 U.S.C. § 691a : US Code - Section 691A: Establishment of Cheyenne Bottoms Migratory Bird Refuge; purpose

Such lands, when acquired in accordance with the provisions of
section 691 of this title, shall constitute the Cheyenne Bottoms
Migratory Bird Refuge, and shall be maintained 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.