; (2) on any experimental population (as defined in paragraph (1) of section 10(j) of the Endangered Species Act of 1973 ( 16 U.S.C. 1539(j) )) of a threatened or endangered species that is determined to be nonessential under that section; (3) outside of the United States (as defined in section 3 of the Endangered Species Act of 1973 ( 16 U.S.C. 1532 )); and (4) to acquire any Federal land.