Publications [#365684] of Steven E. Churchill

Papers Published

1. Churchill, SE; Keys, K; Ross, AH, Midfacial Morphology and Neandertal-Modern Human Interbreeding., Biology, vol. 11 no. 8 (August, 2022), pp. 1163 [doi]
   (last updated on 2024/04/23)

   Abstract:
   Ancient DNA from, Neandertal and modern human fossils, and comparative morphological analyses of them, reveal a complex history of interbreeding between these lineages and the introgression of Neandertal genes into modern human genomes. Despite substantial increases in our knowledge of these events, the timing and geographic location of hybridization events remain unclear. Six measures of facial size and shape, from regional samples of Neandertals and early modern humans, were used in a multivariate exploratory analysis to try to identify regions in which early modern human facial morphology was more similar to that of Neandertals, which might thus represent regions of greater introgression of Neandertal genes. The results of canonical variates analysis and hierarchical cluster analysis suggest important affinities in facial morphology between both Middle and Upper Paleolithic early modern humans of the Near East with Neandertals, highlighting the importance of this region for interbreeding between the two lineages.