N.D. Cent. Code § 20.1-12-04
Game birds that may be stocked on a shooting preserve and hunted under this chapter must be artificially propagated pheasants, quail, partridges, turkeys, prairie chickens, and any other species allowed by the director. The director shall determine the minimum stock of each species to be hunted and released on the permit area during the shooting preserve season. All game birds propagated, possessed, or released on a shooting preserve must have one front toe or one hind toe on either foot removed back to the first joint, including the nail, before becoming six weeks of age. An antipecking device affixed to the bird before it is six weeks old and worn by the bird until it is at least fifteen weeks old is acceptable in lieu of toe clipping if the antipecking device leaves a permanent, easily identifiable mark through the nares.
N.D.C.C. § 20.1-12-04