5'£' fyMEEML S. R. A. — B. S. 23. Issued August 26, 1918. United States Department of Agriculture, BUREAU OF BIOLOGICAL SURVEY. B. W. Nelson, Chief of Bureau. SERVICE AND REGULATORY ANNOUNCEMENTS. MIGRATORY BIRD TREATY, ACT, AND REGULATIONS. CONVENTION BETWEEN THE UNITED STATES AND GREAT BRIT- AIN FOR THE PROTECTION OF MIGRATORY BIRDS IN THE UNITED STATES AND CANADA. 1 [Proclaimed December 8, 1916.] Whereas many species of birds in the course of their annual mi- grations traverse certain parts of the United States and the Dominion of Canada ; and Whereas many of these species are of great value as a source of food or in destroying insects which are injurious to forests and forage plants on the public domain, as well as to agricultural crops, in both the United States and Canada, but are nevertheless in danger of ex- termination through lack of adequate protection during the nesting season or while on their way to and from their breeding grounds ; The United States of America and His Majesty the King of the United Kingdom of Great Britain and Ireland and of the British dominions beyond the seas, Emperor of India, being desirous of saving from indiscriminate slaughter and of insuring the preserva- tion of such migratory birds as are either useful to man or are harm- 1 This treaty was signed on August 10, ratified by the Senate August 29, by the Presi- dent September 1, and by Great Britain October 20; ratifications thereof were exchanged December 7, and it was proclaimed by the President December 8, 1916. Canada, by an act of Parliament approved August 29, 1917, gave full effect to this convention, and promulgated regulations thereunder May 11, 1918. The Constitution of the United States contains the following provision in regard to treaties : " This Constitution, and the laws of the United States which shall be made in pur- suance thereof; and all treaties made, or which shall be made, under the authority of the United States shall be the supreme law of the land ; and the judges in every State shall be bound thereby, anything in the constitution or laws of any State to the contrary notwithstanding." (Art. VI par. 2.) 74824°— 18 2 BUREAU OF BIOLOGICAL SURVEY. [S. R. A. less, have resolved to adopt some uniform system of protection' which shall effectively accomplish such objects, and to the end of concluding a convention for this purpose have appointed as their respective plenipotentiaries : The President of the United States of America, Robert Lansing, Secretary of State of the United States; and His Britannic Majesty, the Right Honorable Sir Cecil Arthur Spring Rice, G. C. V. O., K. C. M. G., etc., His Majesty's ambassador extraordinary and plenipotentiary at Washington; Who, after having communicated to each other their respective full powers, which were found to be in due and proper form, have agreed to and adopted the following articles: ARTICLE I. The High Contracting Powers declare that the migratory birds included in the terms of this convention shall be as follows : 1. Migratory game birds : ( a ) Anatidae, or waterfowl, including brant, wild ducks, geese, and swans. (b) Gruidae, or cranes, including little brown, sandhill, and whooping cranes. (c) Rallidae, or rails, including coots, gallinules, and sora, and other rails. (