[An attempt at the historical reconstruction of the genetic demographic structure of the Moscow population at the turn of the 20th century].
The genetic demographic structure of the Moscow population at the turn of the 20th century was studied based on the data from parish books and census records. The main sources of population gene pool replenishment were analyzed, and migration coefficients and the main parameters of the model of isolation by distance were estimated. Data on so-called quasigenetic markers (ethnicity and birthplace) were used to reveal intrapopulation heterogeneity, which facilitates the adaptation of migrants to a new ethnic and cultural environment. The spatial subdivision was analyzed with the use of GST statistics. Muscovites exhibited a considerable positive assortative mating with respect to birthplace. The results of this study provide the necessary historical perspective for predicting the current genetic demographic trends in the Moscow population. It was shown that the co-efficients of marriage migration were almost the same (0.7 < m < 0.8) in the late 19th and mid-20th centuries; however, these values were two times greater than in the late 20th century. This decrease in marriage migration was accompanied by a threefold increase in the radius of centripetal migration and a threefold decrease in the level of isolation by distance. It was determined that the increase in the ethnic and genetic diversity of the Moscow population in the 20th century had started in the 1860s.
Svezhinskiĭ
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Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia.
Kurbatova
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D003710:Demography; D005828:Genetics, Population / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009031:Moscow