From what I just read: https://www.google.com/search?q=map+...t=gws-wiz-serp
There isn't much information about a map of total fertility rates in Russia by ethnic group, but here's some information about fertility rates in Russia:
Overall fertility rate
In 2023, Russia's fertility rate was 1.825 births per woman, which is a 0.05% increase from 2022. This is the lowest rate in 17 years, and a significant drop from the peak rate of 1.78 in 2015.
Fertility rate by area
In 2022, the fertility rate for rural areas was 1.59, which is higher than the 1.36 rate for urban areas.
Fertility rate by religion
The fertility rate for Muslims in Russia is 2.3, which is higher than the overall national fertility rate.
Ethnic groups
Russia's population is made up of many ethnic groups, including Slavs, Tatars, and Ukrainians. Roughly 80% of Russians trace their ancestry to the Slavs.
The demographics of Russia is much different than ours. We are truly a melting pot of seemingly everyone---that isn't the case in many parts of the world.
From what little I could learn the Tatars have a birth rate much higher than Slavic Russians.
Also there is some interesting information here: https://www.quora.com/Russias-fertil...-be-a-minority
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