Public Law 81–421

That section 2 of the

Migratory Bird Hunting Stamp Act, amendments.

Migratory Bird Hunting Stamp Act of March 16, 1934 (48 Stat. 451; 16 U. S. C. 718b), as amended, is further amended by deleting “$1” as it appears therein and inserting in lieu thereof “$2”: Provided, That the moneys derived from the sale of such stamps shall be spent only upon specific appropriation by the Congress.

Sec. 2.

Subsection (a) of section 4 of said Act is further amended

48 Stat. 451.

16 U. S. C. § 718d(a).

by deleting the period and inserting in lieu thereof a colon and the following: “Provided, That in the discretion of the Secretary of the Interior not to exceed 25 per centum at any one time, of any area acquired in accordance with the provisions of this Act, may be administered primarily as a wildlife management

Wildlife management area.

area not subject to the prohibitions against the taking of birds, or nests or the eggs thereof, as contained in section 10 of the Migratory Bird Conservation Act of February 18, 1929 (45 Stat. 1222; 16 U. S. C. 715i), as amended,

45 Stat. 1224.

except that no such area shall be open to the shooting of migratory birds when the population of such birds frequenting the area or in the migrations utilizing such area is on a decline, nor prior to July 1, 1952, or the date upon which the same has been fully developed as a management area, refuge, reservation, or breeding ground, whichever is later.”