Fort Berthold - Three Affiliated Tribes

The Fort Berthold Indian Reservation in North Dakota has issued hunting and conservation stamps since 1987 on behalf of the Three Affiliated Tribes: the Mandan, Arikara, and Hidatsa. These stamps helped regulate a variety of outdoor activities including small game, waterfowl, turkey, deer, and furbearer hunting. Issued in multiple formats and sizes, they reflect both Tribal land management and Native American conservation practices.