21.48—Depredation order for double-crested cormorants to protect public resources.

(2) Double-crested cormorants may be taken only by means of egg oiling, egg and nest destruction, cervical dislocation, firearms, and CO2 asphyxiation. Persons using shotguns must use nontoxic shot, as listed in 50 CFR 20.21(j). Persons using egg oiling must use 100 percent corn oil, a substance exempted from regulation by the U.S. Environmental Protection Agency under the Federal Insecticide, Fungicide, and Rodenticide Act.
[68 FR 58035, Oct. 8, 2003, as amended at 74 FR 15398, Apr. 6, 2009]