Title 50 presents regulations governing the taking, possession, transportation, sale, purchase, barter, exportation and importation of wildlife and plants; wildlife refuges; wildlife research; fisheries conservation areas; fish and wildlife restoration; marine mammals; whaling; fisheries; tuna fisheries; and international fishing. Additions and revisions to this section of the code are posted annually by October. Publication follows within six months. | Code Of Federal Regulations Title 50 Wildlife And Fisheries 228-599 Revised As Of October 1 2020 by Office Of The Federal Register (u. s.) | Code Of Federal Regulations Title 50 Wildlife And Fisheries 228-599 Revised As Of October 1 2020 by Office Of The Federal Register (u.s.)