The First New Zealanders? An Alternative Interpretation of Stable Isotope Data from Wairau Bar, New Zealand.
PLOS ONE Volume 8 includes an article "The First New Zealanders: Patterns of Diet and Mobility Revealed through Isotope Analysis". The paper proposes that burial groups within the settlement phase site of Wairau Bar differ in terms of dietary stable isotopes and 87Sr/86Sr. The authors argue this difference is probably due to one group being a founding population while the other burials are later. Here we review the work of Kinaston et al. and present an alternative analysis and interpretation of the isotopic data. Treating the isotope data independently from cultural and biological factors we find that sex best explains dietary variation. Our reassessment of 87Sr/86Sr confirms the authors original finding of high mobility of early New Zealanders but suggests a larger range of individuals should be considered 'non-local' on current evidence.
Institute of Archaeology, University College London, London, United Kingdom.
Andrew A
AA
Brown
Department of Anthropology and Archaeology, University of Otago, Dunedin, New Zealand.
Tim
T
Thomas
D004032:Diet; D063426:Human Migration; D006801:Humans