The northernmost Dene, caribou hunters of the Mackenzie delta and the Porcupine River country straddling the Yukon–NWT line.
The Gwich'in (1992) and Vuntut Gwitchin (1993) land-claim and self-government agreements secured their lands; they defend the Porcupine caribou herd and persist to 2026.
The atlas holds 5 border frames for Gwich'in — the shape you scrub through changes in 800 · 1789 · 1840 · 1921 · 1992.
Nelson's fieldwork among northern Athabaskans documents the caribou-hunting world of the Gwich'in country.
Koyukon (interior Athabaskan) ecological worldview, closely kin to the Gwich'in of the Mackenzie–Porcupine country (broad regional context).