FEDERAL · CFR

Title 50Wildlife and Fisheries

87 parts. Last amended April 6, 2026. View on eCFR ↗

Part 1DefinitionsPart 2Agency Organization and LocationsPart 3Nondiscrimination—Contracts, Permits, and Use of FacilitiesPart 10General ProvisionsPart 11Civil ProceduresPart 12Seizure and Forfeiture ProceduresPart 13General Permit ProceduresPart 14Importation, Exportation, and Transportation of WildlifePart 15Wild Bird Conservation ActPart 16Injurious WildlifePart 17Endangered and Threatened Wildlife and PlantsPart 18Marine MammalsPart 19Airborne HuntingPart 20Migratory Bird HuntingPart 21Migratory Bird PermitsPart 22Eagle PermitsPart 23Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)Part 24Importation and Exportation of PlantsPart 25Administrative ProvisionsPart 26Public Entry and UsePart 27Prohibited ActsPart 28Enforcement, Penalty, and Procedural Requirements for Violations of Subchapter CPart 29Land Use ManagementPart 30Range and Feral Animal ManagementPart 31Wildlife Species ManagementPart 32Hunting and FishingPart 34Refuge Revenue Sharing with CountiesPart 35Wilderness Preservation and ManagementPart 36Alaska National Wildlife RefugesPart 37Geological and Geophysical Exploration of the Coastal Plain, Arctic National Wildlife Refuge, AlaskaPart 38Midway Atoll National Wildlife RefugePart 70National Fish HatcheriesPart 71Hunting and Sport Fishing on National Fish HatcheriesPart 80Administrative Requirements, Pittman-Robertson Wildlife Restoration and Dingell-Johnson Sport Fish Restoration ActsPart 81Conservation of Endangered and Threatened Species of Fish, Wildlife, and Plants—Cooperation with the StatesPart 82Administrative Procedures for Grants-in-Aid (Marine Mammal Protection Act of 1972)Part 84National Coastal Wetlands Conservation Grant ProgramPart 85Clean Vessel Act Grant ProgramPart 86Boating Infrastructure Grant ProgramPart 90Feeding Depredating Migratory WaterfowlPart 91Migratory Bird Hunting and Conservation Stamp ContestPart 92Migratory Bird Subsistence Harvest in AlaskaPart 200Small Business Size Standards Established by NMFS for Regulatory Flexibility Act Compliance Purposes OnlyPart 216Regulations Governing the Taking and Importing of Marine MammalsPart 217Regulations Governing the Take of Marine Mammals Incidental to Specified ActivitiesPart 218Regulations Governing the Taking and Importing of Marine MammalsPart 219Regulations Governing the Taking and Importing of Marine MammalsPart 221Conditions and Prescriptions in FERC Hydropower LicensesPart 222General Endangered and Threatened Marine SpeciesPart 223Threatened Marine and Anadromous SpeciesPart 224Endangered Marine and Anadromous SpeciesPart 226Designated Critical HabitatPart 228Notice and Hearing on Section 103(d) RegulationsPart 229Authorization for Commercial Fisheries Under the Marine Mammal Protection Act of 1972Part 230Whaling ProvisionsPart 253Fisheries Assistance ProgramsPart 259Capital Construction Fund Tax RegulationsPart 260Inspection and CertificationPart 261United States Standards for GradesPart 270Species-Specific Seafood Marketing CouncilsPart 296Fishermen's Contingency FundPart 300International Fisheries RegulationsPart 401Anadromous Fisheries Conservation, Development and EnhancementPart 402Interagency Cooperation—Endangered Species Act of 1973, as AmendedPart 403Transfer of Marine Mammal Management Authority to StatesPart 404Papahānaumokuākea Marine National MonumentPart 424Listing Endangered and Threatened Species and Designating Critical HabitatPart 450General ProvisionsPart 451Application ProcedurePart 452Consideration of Application by the SecretaryPart 453Endangered Species CommitteePart 501Implementation of the Privacy Act of 1974Part 510Implementation of the Federal Advisory Committee ActPart 520Public Availability of Agency MaterialsPart 530Compliance with the National Environmental Policy ActPart 540Information SecurityPart 550Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by Marine Mammal CommissionPart 560Implementation of the Government in the Sunshine ActPart 600Magnuson-Stevens Act ProvisionsPart 622Fisheries of the Caribbean, Gulf of America, and South AtlanticPart 635Atlantic Highly Migratory SpeciesPart 648Fisheries of the Northeastern United StatesPart 660Fisheries off West Coast StatesPart 665Fisheries in the Western PacificPart 679Fisheries of the Exclusive Economic Zone off AlaskaPart 680Shellfish Fisheries of the Exclusive Economic Zone off AlaskaPart 697Atlantic Coastal Fisheries Cooperative Management