ENLARGEMENT OF REFUGE.

SEC. 201. ENLARGEMENT OF REFUGE. Section 2 of the Act entitled “An Act to provide for the establishment of the San Francisco Bay National Wildlife Refuge”, approved June 30, 1972 (16 U.S.C. 668dd note), is amended to read as follows: “Sec. 2. There shall be included within the boundaries of the refuge the following: “(1) Those lands, marshes, tidal flats, salt ponds, submerged lands, and open waters in the south San Francisco Bay area generally depicted on the map entitled ‘Boundary Map, Pro-posed San Francisco Bay National Wildlife Refuge’, dated July 1971, and which comprise approximately twenty-one thousand six hundred and sixty-two acres within four distinct units to be known as Fremont (five thousand five hundred and twenty acres), Mowry Slough (seven thousand one hundred and seventy-five acres), Alviso (three thousand and eighty acres), and Greco Island (five thousand eight hundred and eighty seven acres). Said boundary map shall be on file and available for public inspection in the offices of the United States Fish and Wildlife service, Department of the Interior. “(2) Up to 20,000 acres in the vicinity of the areas described in paragranh (1), and similar to the areas described in paragraph (1), which the Secretary determines are necessary to protect fish and wildlife resources.”.