Fig. 3: Demographic history of the QGP subpopulations.
From: Thousands of Qatari genomes inform human migration history and improve imputation of Arab haplotypes

a Effective population size over time, inferred using SMC++. b Estimated split times for each Qatari subpopulation relative to other Qatari and representative populations from Africa, Europe and South Asia and East Asia, indicating the ancestral population size at the time of split. Archeological periods are highlighted with alternating gray and white backgrounds and labeled as LP (Lower Paleolithic), MP (Middle Paleolithic), UP (Upper Paleolithic), ME (Mesolithic), Neolithic (NE), Chalcolithic (CL), Bronze Age (BA). Glacial periods are indicated horizontally on the top. Abbreviations of 1KG populations are explained in Supplementary Table 2. Source data are provided as a Source Data file.