Title 50 — Wildlife and Fisheries
- Chapter I United States Fish and Wildlife Service, Department of the Interior
- Subchapter A General Provisions
- Subchapter B Taking, Possession, Transportation, Sale, Purchase, Barter, Exportation, and Importation of Wildlife and Plants
- Part 10 – General Provisions 1 pending
- Part 11 – Civil Procedures
- Part 12 – Seizure and Forfeiture Procedures
- Part 13 – General Permit Procedures
- Part 14 – Importation, Exportation, and Transportation of Wildlife
- Part 15 – Wild Bird Conservation Act
- Part 16 – Injurious Wildlife
- Part 17 – Endangered and Threatened Wildlife and Plants 18 pending
- Part 18 – Marine Mammals 1 pending
- Part 19 – Airborne Hunting
- Part 20 – Migratory Bird Hunting
- Part 21 – Migratory Bird Permits 1 pending
- Part 22 – Eagle Permits
- Part 23 – Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)
- Part 24 – Importation and Exportation of Plants
- Subchapter C The National Wildlife Refuge System
- Part 25 – Administrative Provisions
- Part 26 – Public Entry and Use
- Part 27 – Prohibited Acts
- Part 28 – Enforcement, Penalty, and Procedural Requirements for Violations of Subchapter C
- Part 29 – Land Use Management
- Part 30 – Range and Feral Animal Management
- Part 31 – Wildlife Species Management
- Part 32 – Hunting and Fishing
- Part 34 – Refuge Revenue Sharing with Counties
- Part 35 – Wilderness Preservation and Management
- Part 36 – Alaska National Wildlife Refuges
- Part 37 – Geological and Geophysical Exploration of the Coastal Plain, Arctic National Wildlife Refuge, Alaska
- Part 38 – Midway Atoll National Wildlife Refuge
- Subchapter E Management of Fisheries Conservation Areas
- Subchapter F Financial Assistance—Wildlife and Sport Fish Restoration Program
- Part 80 – Administrative Requirements, Pittman-Robertson Wildlife Restoration and Dingell-Johnson Sport Fish Restoration Acts
- Part 81 – Conservation of Endangered and Threatened Species of Fish, Wildlife, and Plants—Cooperation with the States
- Part 82 – Administrative Procedures for Grants-in-Aid (Marine Mammal Protection Act of 1972)
- Part 84 – National Coastal Wetlands Conservation Grant Program
- Part 85 – Clean Vessel Act Grant Program
- Part 86 – Boating Infrastructure Grant Program
- Subchapter G Miscellaneous Provisions
- Chapter II National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce
- Subchapter A General Provisions
- Subchapter C Marine Mammals
- Part 216 – Regulations Governing the Taking and Importing of Marine Mammals 1 pending
- Part 217 – Regulations Governing the Take of Marine Mammals Incidental to Specified Activities 4 pending
- Part 218 – Regulations Governing the Taking and Importing of Marine Mammals
- Part 219 – Regulations Governing the Taking and Importing of Marine Mammals
- Part 221 – Conditions and Prescriptions in FERC Hydropower Licenses
- Part 222 – General Endangered and Threatened Marine Species
- Part 223 – Threatened Marine and Anadromous Species 2 pending
- Part 224 – Endangered Marine and Anadromous Species 1 pending
- Part 226 – Designated Critical Habitat 1 pending
- Part 228 – Notice and Hearing on Section 103(d) Regulations
- Part 229 – Authorization for Commercial Fisheries Under the Marine Mammal Protection Act of 1972
- Subchapter D Whaling
- Subchapter F Aid to Fisheries
- Subchapter G Processed Fishery Products, Processed Products Thereof, and Certain Other Processed Food Products
- Subchapter H Fish and Seafood Promotion
- Subchapter K Continental Shelf
- Chapter III International Fishing and Related Activities
- Chapter IV Joint Regulations (United States Fish and Wildlife Service, Department of the Interior and National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce); Endangered Species Committee Regulations
- Subchapter A Subchapter A
- Part 401 – Anadromous Fisheries Conservation, Development and Enhancement
- Part 402 – Interagency Cooperation—Endangered Species Act of 1973, as Amended 1 pending
- Part 403 – Transfer of Marine Mammal Management Authority to States
- Part 404 – Papahānaumokuākea Marine National Monument
- Part 424 – Listing Endangered and Threatened Species and Designating Critical Habitat 1 pending
- Subchapter C Endangered Species Exemption Process
- Subchapter A Subchapter A
- Chapter V Marine Mammal Commission
- Part 501 – Implementation of the Privacy Act of 1974
- Part 510 – Implementation of the Federal Advisory Committee Act
- Part 520 – Public Availability of Agency Materials
- Part 530 – Compliance with the National Environmental Policy Act
- Part 540 – Information Security
- Part 550 – Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by Marine Mammal Commission
- Part 560 – Implementation of the Government in the Sunshine Act
- Chapter VI Fishery Conservation and Management, National Oceanic and Atmospheric Administration, Department of Commerce
- Part 600 – Magnuson-Stevens Act Provisions 1 pending
- Part 622 – Fisheries of the Caribbean, Gulf of America, and South Atlantic 17 pending
- Part 635 – Atlantic Highly Migratory Species 5 pending
- Part 648 – Fisheries of the Northeastern United States 7 pending
- Part 660 – Fisheries off West Coast States 7 pending
- Part 665 – Fisheries in the Western Pacific 2 pending
- Part 679 – Fisheries of the Exclusive Economic Zone off Alaska 6 pending
- Part 680 – Shellfish Fisheries of the Exclusive Economic Zone off Alaska 2 pending
- Part 697 – Atlantic Coastal Fisheries Cooperative Management