16 U.S.C. § 62 — Possession of dead bodies of birds or animals

This section deals with proof, not with a separate crime. It applies inside the parks named in sections 60 to 63 of this title. If a person is found in possession of the dead body of a wild bird or animal — or even just part of one, like a pelt or feathers — that possession is 'prima facie evidence' that the person is guilty of violating sections 60 to 63 of this title. 'Prima facie evidence' means evidence that is enough on its face to prove the point unless the person offers some explanation or rebuttal. So this section makes it easier for prosecutors: simply finding the dead animal or bird parts on someone is enough by itself to support a violation charge, unless the person can show otherwise.