Species Act of 1973 ( 16 U.S.C. 1533(f) ). (F) The Secretary shall review climate impact management plans and implementing regulations at least once every 5 years, and shall revise and amend them as necessary to meet the goals and requirements of this section. Any changes shall be subject to the procedures and requirements applicable to the adoption of the initial climate impact management plans and regulations. (5) The Secretary shall report to Congress 4 years after the date of enactment of this section, and every 2 years thereafter, on— (A) actions taken to implement this section