Title 50 — Wildlife and Fisheries
- Part 1— Definitions
- Part 2— Agency Organization and Locations
- Part 3— Nondiscrimination—Contracts, Permits, and Use of Facilities
- Part 10— General Provisions
- 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
- Part 18— Marine Mammals
- Part 19— Airborne Hunting
- Part 20— Migratory Bird Hunting
- Part 21— Migratory Bird Permits
- 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
- 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
- Part 70— National Fish Hatcheries
- Part 71— Hunting and Sport Fishing on National Fish Hatcheries
- 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
- Part 90— Feeding Depredating Migratory Waterfowl
- Part 91— Migratory Bird Hunting and Conservation Stamp Contest
- Part 92— Migratory Bird Subsistence Harvest in Alaska
- Part 200— Small Business Size Standards Established by NMFS for Regulatory Flexibility Act Compliance Purposes Only
- Part 216— Regulations Governing the Taking and Importing of Marine Mammals
- Part 217— Regulations Governing the Take of Marine Mammals Incidental to Specified Activities
- 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
- Part 224— Endangered Marine and Anadromous Species
- Part 226— Designated Critical Habitat
- Part 228— Notice and Hearing on Section 103(d) Regulations
- Part 229— Authorization for Commercial Fisheries Under the Marine Mammal Protection Act of 1972
- Part 230— Whaling Provisions
- Part 253— Fisheries Assistance Programs
- Part 259— Capital Construction Fund Tax Regulations
- Part 260— Inspection and Certification
- Part 261— United States Standards for Grades
- Part 270— Species-Specific Seafood Marketing Councils
- Part 296— Fishermen's Contingency Fund
- Part 300— International Fisheries Regulations
- Part 401— Anadromous Fisheries Conservation, Development and Enhancement
- Part 402— Interagency Cooperation—Endangered Species Act of 1973, as Amended
- 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
- Part 450— General Provisions
- Part 451— Application Procedure
- Part 452— Consideration of Application by the Secretary
- Part 453— Endangered Species Committee
- 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
- Part 600— Magnuson-Stevens Act Provisions
- Part 622— Fisheries of the Caribbean, Gulf of America, and South Atlantic
- Part 635— Atlantic Highly Migratory Species
- Part 648— Fisheries of the Northeastern United States
- Part 660— Fisheries off West Coast States
- Part 665— Fisheries in the Western Pacific
- Part 679— Fisheries of the Exclusive Economic Zone off Alaska
- Part 680— Shellfish Fisheries of the Exclusive Economic Zone off Alaska
- Part 697— Atlantic Coastal Fisheries Cooperative Management