I'd like to know more about this situation. It is a strange report.

Idaho packs run 5-15 animals or so. The ones here go about 5, rarely more. They spin off dispersers constantly, like tossing a handfull of marbles in a roulette wheel.

Wolves have been known to come together in large packs when they decimate prey in a given area, then concentrating around livestock producing areas. Super-packs do not normally stay together for long and in fact are really more like the general convergence in a similar area of multiple packs.

Game is not common in many areas of Russia. Not sure the region there.

Remember tho, 400 wolves would require 8000+ head of game of elk size in a year to support them.

Wolves are a disease to the ecosystems they inhabit.

No different than TB in the blood system of a man.