A bill to amend the Great Sand Dunes National Park and Preserve Act of 2000 to explain the purpose and provide for the administration of the Baca National Wildlife Refuge.

Amends the Great Sand Dunes National Park and Preserve Act of 2000 to provide that the purpose of the Baca National Wildlife Refuge shall be to restore, enhance, and maintain wetland, upland, riparian, and other habitats for native wildlife, plant, and fish species in the San Luis Valley. Instructs the Secretary of the Interior, in administering the Refuge, to: (1) emphasize migratory bird conservation; and (2) take into consideration the role of the Refuge in broader landscape conservation efforts.