19 C.F.R. § 10.76
(a) The following classes of live game animals and birds may be admitted free of duty for stocking purposes under the provisions of subheading 9817.00.70 without reference to the United States Customs Service, if the requirements of the Fish and Wildlife Service, Department of the Interior, have been complied with.
animals 1. Cervidae, commonly known as deer and elk. 2. Leporidae, commonly known as rabbits. 3. Sciuridae, commonly known as squirrels. birds 1. Anatidae, commonly known as ducks and geese. 2. Gallinae, commonly known as turkeys, grouse, pheasants, partridges, and quail. 3. Otididae, commonly known as bustards. 4. Tinamidae, commonly known as tinamous.
[28 FR 14663, Dec. 31, 1963, as amended by T.D. 82-145, 47 FR 35475, Aug. 16, 1982; T.D. 86-118, 51 FR 22515, June 20, 1986; T.D. 89-1, 53 FR 51250, Dec. 21, 1988; T.D. 90-78, 55 FR 40166, Oct. 2, 1990]