45 C.F.R. § 670.36

(a) For purposes consistent with the Act, only the following species may be considered for a permit allowing their introduction into Antarctica:

(1) Cultivated plants and their reproductive propagules for controlled use; and

(2) Species of living organisms including viruses, bacteria, yeasts, and fungi, for controlled experimental use.

(b) Living non-indigenous species of birds shall not be introduced into Antarctica.