Code of Federal Regulations Title 50. Wildlife and Fisheries § 50.20.25 Wanton waste of migratory game birds

No person shall kill or cripple any migratory game bird pursuant to this part without making a reasonable effort to retrieve the bird, and retain it in his actual custody, at the place where taken or between that place and either (a) his automobile or principal means of land transportation;  or (b) his personal abode or temporary or transient place of lodging;  or (c) a migratory bird preservation facility;  or (d) a post office;  or (e) a common carrier facility.