(a)Legal authority for this list. The Migratory Bird Treaty Act (MBTA) in 16 U.S.C. 703-711, the Fish and Wildlife Improvement Act of 1978, 16 U.S.C. 712, and 16 U.S.C. 742a-j. The MBTA implements Conventions between the United States and four neighboring countries for the protection of migratory birds, as follows:
(1)Canada: Convention for the Protection of Migratory Birds, August 16, 1916, United States-Great Britain (on behalf of Canada), 39 Stat. 1702, T.S. No. 628, as amended;
(2)Mexico: Convention for the Protection of Migratory Birds and Game Mammals, February 7, 1936, United States-United Mexican States (=Mexico), 50 Stat. 1311, T.S. No. 912, as amended;
(3)Japan: Convention for the Protection of Migratory Birds and Birds in Danger of Extinction, and Their Environment, March 4, 1972, United States-Japan, 25 U.S.T. 3329, T.I.A.S. No. 7990; and
(4)Russia: Convention for the Conservation of Migratory Birds and Their Environment, United States-Union of Soviet Socialist Republics (=Russia), November 26, 1976, 92 Stat. 3110, T.I.A.S. 9073, 16 U.S.C. 703, 712.
(b)Purpose of this list. The purpose is to inform the public of the species protected by regulations designed to enforce the terms of the MBTA. These regulations, found in parts 10, 20, and 21 of this chapter, cover most aspects of the taking, possession, transportation, sale, purchase, barter, exportation, and importation of migratory birds.
(c)What species are protected as migratory birds? Species protected as migratory birds are listed in two formats to suit the varying needs of the user: Alphabetically in paragraph (c)(1) of this section and taxonomically in paragraph (c)(2) of this section. Taxonomy and nomenclature generally follow the 7th edition of the American Ornithologists' Union's Check-list of North American birds (1998, as amended through 2007). For species not treated by the AOU Check-list, we generally follow Monroe and Sibley's A World Checklist of Birds (1993).
(1)Alphabetical listing. Species are listed alphabetically by common (English) group names, with the scientific name of each species following the common name. It is possible that alphabetical listing by common group names may create confusion in those few instances in which the common (English) name of a species has changed. The species formerly known as the Falcated Teal, for example, is now known as the Falcated Duck. To prevent confusion, the alphabetical list has two entries for Falcated Duck: “DUCK, Falcated” and “[TEAL, Falcated (see DUCK, Falcated)].” Other potential ambiguities are treated in the same way.
(2)Taxonomic listing. Species are listed in phylogenetic sequence by scientific name, with the common (English) name following the scientific name. To help clarify species relationships, we also list the higher-level taxonomic categories of Order, Family, and Subfamily.