The Tanana Athabaskans, Tanana Athabascans or Tanana Athapaskans are an Alaskan Athabaskan peoples of the Athabaskan-speaking ethnolinguistic group. They are the original inhabitants of the Tanana River (in Tanana languages Tth'itu' , literally "straight water", in Koyukon language Tene No' , literally "trail water") drainage basin in east-central Alaska Interior, United States and a little part (White River First Nation) lived in Yukon, Canada. Tanana River Athabaskan peoples are called in Lower Tanana and Koyukon language Ten Hʉt'ænæ (literally "trail people"), in Gwich'in language Tanan Gwich'in (literally "people of Tanana River"). In Alaska, where they are the oldest, there are three or four groups identified by the languages they speak. These are the Tanana proper or Lower Tanana (Kokht'ana) and/or Middle Tanana, Tanacross or Tanana Crossing (Koxt'een), and Upper Tanana (Kohtʼiin). The Tanana Athabaskan culture is an hunter-gatherer culture and have a matrilineal system. Tanana Athabaskans were semi-nomadic and as living in semi-permanent settlements in the Tanana Valley lowlands. Traditional Athabaskan land use includes fall hunting of moose, caribou, Dall sheep, and small terrestrial animals, and also trapping. The Athabaskans did not have any formal tribal organization. Tanana Athabaskans were strictly territorial and used hunting and gathering practices in their semi-nomadic way of life and dispersed habitation patterns. Each small band of 20–40 people normally had a central winter camp with several seasonal hunting and fishing camps, and they moved cyclically, depending on the season and availability of resources.