Code of Federal Regulations Title 50, Volume 10, October 1, 2015 Containing parts Parts 200 to 227 Parts 200-215; Reserved 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 220; Reserved 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 225; Reserved Part 226; DESIGNATED CRITICAL HABITAT Part 227; Reserved