PUBLIC LAWS-CH. 529-JULY 1, 1946 58 Stat. 102. 16 U. S. C., Supp. V, § 631i. 46 Stat. 845. 49 Stat. 1246 . 45 Stat. 701 . 46 Stat. 1468 . 7U. . C., Supp. V, 426 note. Pocatello, Idaho, depot and laboratory. 49 Stat. 1913. 40 Stat. 755 . 16 U. S. C., Supp. V, § 704 note. 54 Stat. 250 . 35 Stat. 1137. 18l.S . C., Spp. V, §391 et seq. 31 Stlt. 187. Securillg informa- tion of law violations. 43 Stat. 739. 48 U. S. C., Supp. V,§§ 192-211 . Ante, p. 194. Alaska fur-seal investigations: For investigations of Alaska fur seals pursuant to the Act of February 26, 1944 (16 U. S. C . 631i), $62,500. Enforcement of Black Bass and Whaling Treaty Acts: For enforce- mentoftheAct ofJuly2,1930, andtheAct ofMay1,1936(16U.S.C. 851-855, 901-915), $20,000. Fur-resources investigations: For investigations, experiments, and demonstrations in connection with the production and utilization of animals the pelts of which are used commercially for fur, including the repair of experiment stations, $150,000. Biological investigations: For biological investigations, including the relations, habits, geographic distribution, and migration of animals and plants, and the preparation of maps of the life zones, and includ- ing $40,000 for investigations of the relations of wild animal life to forests, under section 5 of the Act approved May 22,1928 (16 U. S . C. 581d); for investigations, experiments, and demonstrations, inde- pendently or in cooperation with other agencies or individuals, in developing and applying methods for the control of damage to agri- cultural and horticultural crops by birds, and for investigations of the wildlife resources of the Territory of Alaska, $300,000. Control of predatory animals and injurious rodents: For investiga- tions and demonstrations in destroying animals injurious to agricul- ture, horticulture, forestry, animal husbandry, and wild game, and in protecting stock and other domestic animals through the suppression of rabies and other diseases in predatory wild animals as authorized by law (7 U. S. C . 426), including not to exceed $3,000 for the purchase of printed bags, tags, and labels; and for repairs, additions, and installations in and about the grounds and buildings of the game- management supply depot and laboratory at Pocatello, Idaho, includ- ing purchase, transportation, and handling of supplies and materials for distribution from said depot to other projects, in accordance with the provisions of the Act approved June 24, 1936 (16 U. S. C. 667), $1,000,000. Protection of migratory birds: For the enforcement of the Migra- tory Bird Treaty Act of July 3, 1918, as amended, to carry into effect the treaty with Great Britain and the convention between the United States and the United Mexican States (16 U. S . C . 703-711); for cooperation with local authorities in the protection of migratory birds, including necessary investigations; for the enforcement of the Act for the protection of the bald eagle (16 U. S . C. 668-668d); for the enforcement of sections 241-244 of the Act approved March 4, 1909, as amended (18 U. S . C . 391-394), and for the enforcement of section 1 of the Act approved May 25, 1900 (16 U. S . C . 701), including nec- essary investigations, $335,900, of which not to exceed $10,000 may be expended in the discretion of the Secretary for the purpose of securing information concerning violations of the laws for the enforce- ment of which this appropriation is made available. Enforcement of Alaska game law: For the enforcement of the Act of January 13, 1925, as amended (48 U. S . C. 192-211), $162,630, of which not to exceed $10,000 may be expended in the discretion of the Secretary for the purpose of securing information in connection with and for the prosecution of violators of the law for the enforcement of which this appropriation is made available. Maintenance of mammal and bird reservations: For the administra- tion, protection, and maintenance of mammal and bird reservations and the maintenance and protection of game introduced into suitable localities on public lands, under supervision of the Fish and Wildlife Service, including construction of fencing, wardens' quarters, shelters for animals, landings, roads, trails, bridges, ditches, telephone lines, 380 [60 STAT.