Deciphering the impact of change on the driftwood cycle: contribution to the study of human use of wood in the Arctic

Based on a review of existing literature supplemented by new data from Alaska, this paper details factors underlying the “dynamic of driftwood production” in terms of driftwood abundance and quality, and indigenous people's use of the resource. Oral history interviews in coastal and river communities of Alaska recorded knowledge on driftwood use and ecology. Driftwood samples were collected from accumulations along the northwest coast of Alaska and the south of the Chukotka Peninsula. Results show that the timing of treefall and river transport are crucial to the subsequent ocean circulation and may determine the size and quality of the wood. Ultimately, it conditions what coastal people could build or manufacture.