Era 1: Introduction to California Indians

California Indians represent one of the most sophisticated hunter-gatherer societies in human history, characterized by high population density (highest north of Mesoamerica), extreme linguistic diversity (80-100 languages), complex social organization with tribal political units, and advanced landscape management practices including controlled burning to create productive habitats; their shell mounds, dating back 5,000 years, provide archaeological evidence of their sophisticated material culture and elaborate ritual-political organization.