The Eurasian wolf (often referred to as the Russian wolf), is the subspecies which runs down the east coast of the Adriatic sea, as well as the majority of Russia and northern Europe.
It ranges through Scandinavia, the Caucasus, Russia, China, and Mongolia. Its habitat overlaps with the Indian wolf in some regions of Türkiye.
In South eastern Europe it is found in much of the countries in which it lives, but not throughout the area (its distribution is patchy, but relatively easy to move between areas where they are found). The numbers are thought to be roughly 3900 throughout this area.
Its Scandinavian population is not large, but it is thought to still be connected with its Russian population so there is no worry about genetic bottlenecks. Norway and Sweden are thought to have a population of around 450 in total. Around 80% of these are in Sweden, though this is by choice- despite the large area of Norway, they state than 95% of the country should remain wolf free, and the remaining area can only support 3 breeding pairs. This is not scientific but political and as such takes intensive culling each year. Finland has a current population of 300 which is the highest for a century, though modelling suggests a population under 500 is unlikely to remain healthy for long; though given the proximity of Finland to Russia, wolves are able to regularly interbreed across the border.
The Russian wolf population is the largest, and accounts for most of Russia’s wolves. The population was estimated at 40,000. They are hunted, but at the current time, their population appears to be pretty stable.
The Chinese population is 10,000-12,000, while Mongolia has 10,000-20,000
Although, the only subspecies to take the name Russian, Russia hosts a range of wolf subspecies. Also known as the Northern Asian subspecies. I have not found much information on this subspecies, but hope to add more soon as it becomes available.
In places like reserves, these wolves are seen relatively regularly. The reserve we visited a bear hide, has a permanent person looking after it, and he claimed he saw wolves about once a week. While this sub-species does not have a population growing particlarly fast, it is also not shrinking fast either.