I 115th CONGRESS 1st Session H. R. 224 IN THE HOUSE OF REPRESENTATIVES January 3, 2017 Mr. Young of Alaska introduced the following bill; which was referred to the Committee on Natural Resources A BILL To amend the Marine Mammal Protection Act of 1972 to allow importation of polar bear trophies taken in sport hunts in Canada before the date the polar bear was determined to be a threatened species under the Endangered Species Act of 1973, and for other purposes.