Section, acts June 25, 1948, ch. 645,
62 Stat. 817; Dec. 5, 1969,
Pub. L. 91–135, § 7(b),
83 Stat. 281, provided for an officer’s power to act in enforcing sections
42,
43, and
44 of this title relating to animals and birds. See section
3375 of Title
16, Conservation.