The Chumash of the Santa Barbara Channel region were among the most economically and politically complex hunter–gatherer cultures of the New World. In recent decades, rich ethnohistorical documents pertaining to Chumash culture were analyzed, thus providing an excellent foundation for understanding the simple chiefdom that was in place as explorers and missionaries arrived in the sixteenth to eighteenth centuries. Current archaeological research on the Channel Islands focuses on the emergence of ranked society in Chumash prehistory, with special emphasis on political developments and environmental stresses that contributed to cultural evolution. A wide range of data acquired from the Channel Islands illuminates a new model of the rise of complexity. This model of chiefdom emergence is based on population-resource imbalances, political opportunism, and the manipulation of labor by rising elites. Diverse lines of evidence must be employed to evaluate the timing, causes, and consequences of increasing complexity.
Lapita maritime adaptations and the development of fishing technology: A view from Vanuatu