Presented are the results from analyzing the dynamics of the ethnic mosaic index of the Russian regions between the population censuses of 1959 and 2010, with a division into two periods: the late Soviet period (until 1989) and the post-Soviet era. In the late Soviet period, the growth of polyethnicity embraced 55% of the regions of the RSFSR. They were mostly Russian regions that experienced an influx of migrants mainly from Ukraine and Belarus as well as from other Union Republics and a number of national autonomies of Russia. Already then most of the autonomous republics showed a tendency for an increase in the share of the population of titular enthnicity. In the post-Soviet period, in spite of the ongoing decline in the Russian population in Russia, most regions of the country (71%) experienced a decree of the degree of homogeneity of the ethnic composition of the population. This category included many “Russian” regions where a markedly reduced share of the Russian and Belarusian population was never compensated for by the influx of migrants from North Caucasus and the Baltics and the CIS. From the previously extensive territorial massif with increasing polyethnicity in the center of the European part of the country there were only a few regions left in the post-Soviet period, which formed a ring around Moscow. In this situation, Moscow itself began to play the assimilation function with respect to foreign-language-speaking migrants of the Soviet and post-Soviet periods. Most of the national republics showed a steady increase in the share of titular ethnic groups, including the indrawal of a given ethnic group to within the boundaries of the autonomy accompanied by an outflow of Russians. Only in a few republics (Karelia, Komi, Udmurtia and Khakassia) and a number of autonomous okrugs) did the proportion of the Russian population increase.

中文翻译：

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1959-2010年人口普查期间俄罗斯人口民族结构变化的空间格局

展示了分析 1959 年和 2010 年人口普查之间俄罗斯地区民族镶嵌指数动态的结果，分为两个时期：苏联晚期（直到 1989 年）和后苏联时代。在苏联后期，多民族的增长涵盖了 RSFSR 地区的 55%。它们主要是俄罗斯地区，主要是来自乌克兰和白俄罗斯以及其他加盟共和国和俄罗斯一些民族自治地区的移民涌入。当时大多数自治共和国已经表现出名义民族人口比例增加的趋势。在后苏联时期，尽管在俄罗斯的俄罗斯人口持续下降，该国大部分地区（71%）都颁布了关于人口种族构成同质化程度的法令。这一类别包括许多“俄罗斯”地区，这些地区显着减少的俄罗斯和白俄罗斯人口比例从未因来自北高加索、波罗的海和独联体的移民的涌入而得到补偿。从以前在该国欧洲部分中心的多民族性日益增加的广阔领土地块中，在后苏联时期只剩下少数几个地区，它们在莫斯科周围形成了一个环。在这种情况下，莫斯科本身就开始对苏联和后苏联时期的外语移民发挥同化作用。大多数民族共和国的名义族群比例稳步上升，包括特定族群撤回自治范围内，同时伴随着俄罗斯人的外流。只有少数共和国（卡累利阿、科米、乌德穆尔特和哈卡斯）和一些自治州）俄罗斯人口比例增加。