16 U.S. Code § 36a - Disposition of surplus elk
The Secretary of the Interior is authorized in his discretion, and under regulations to be prescribed by him, to sell or otherwise dispose of the surplus elk from the Yellowstone National Park herd, and all moneys received from the sale of any such surplus elk shall be deposited in the Treasury of the United States as miscellaneous receipts.
Source(Mar. 4, 1929, ch. 707, 45 Stat. 1644.)