Cultural transmission, networks, and clusters among Austronesian-speaking peoples.

ABSTRACT: With its linguistic and cultural diversity, Austronesia is important in the study of evolutionary forces that generate and maintain cultural variation. By analysing publicly available datasets, we have identified four classes of cultural features in Austronesia and distinct clusters within each class. We hypothesized that there are differing modes of transmission and patterns of variation in these cultural classes and that geography alone would be insufficient to explain some of these patterns of variation. We detected relative differences in the verticality of transmission and distinct patterns of cultural variation in each cultural class. There is support for pulses and pauses in the Austronesian expansion, a west-to-east increase in isolation with explicable exceptions, and corresponden

SUBMITTER: Macdonald JC 

PROVIDER: S-EPMC11658950 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature