Code of Federal Regulations Title 50, Volume 10, October 1, 2015Containing parts Parts 200 to 227Parts 200-215; ReservedPart 216; REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALSPart 217; REGULATIONS GOVERNING THE TAKE OF MARINE MAMMALS INCIDENTAL TO SPECIFIED ACTIVITIESPart 218; REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALSPart 219; REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALSPart 220; ReservedPart 221; CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSESPart 222; GENERAL ENDANGERED AND THREATENED MARINE SPECIESPart 223; THREATENED MARINE AND ANADROMOUS SPECIESPart 224; ENDANGERED MARINE AND ANADROMOUS SPECIESPart 225; ReservedPart 226; DESIGNATED CRITICAL HABITATPart 227; Reserved