Except as otherwise provided in NAC 502.403, any person who kills a deer, elk, moose, mountain goat, antelope or bighorn sheep shall, until the carcass is frozen, smoked, dried, consumed or accepted by a commercial processing plant for processing, maintain possession of at least that portion of the cape or scalp that includes the ears to the base of the muzzle and any antlers or horns. The cape or scalp and any antlers or horns from the animal must be possessed in such a manner that they remain or are kept together with the carcass of the animal.
Nev. Admin. Code § 503.173
NRS 501.105, 501.181, 503.120