36 C.F.R. § 13.420
Local rural resident. As used in this part with respect to national parks and monuments, the term “local rural resident” shall mean either of the following:
(2) Any person authorized to engage in subsistence uses in a national park or monument by a subsistence permit issued pursuant to § 13.440.
Resident zone. As used in this part, the term “resident zone” shall mean the area within, and the communities and areas near, a national park or monument in which persons who have customarily and traditionally engaged in subsistence uses within the national park or monument permanently reside. The communities and areas near a national park or monument included as a part of its resident zone shall be determined pursuant to § 13.430 and listed for each national park or monument in the applicable special regulations of this part.
Subsistence uses. As used in this part, the term “subsistence uses” shall mean the customary and traditional uses by rural Alaska residents of wild, renewable resources for direct personal or family consumption as food, shelter, fuel, clothing, tools or transportation; for the making and selling of handicraft articles out of nonedible byproducts of fish and wildlife resources taken for personal or family consumption; for barter or sharing for personal or family consumption; and for customary trade. For the purposes of this paragraph, the term -
(2) “Barter” shall mean the exchange of fish or wildlife or their parts taken for subsistence uses -