The country known for its expansive tundra regions is Russia. This vast territory features extensive landscapes of frozen ground and vegetation that can withstand extreme cold. The tundra is primarily found in the Arctic, making Russia's northern areas an ideal example of this ecological region. Encompassing about 65% of the country, these areas are vital for both indigenous populations and numerous wildlife species specifically adapted to this harsh environment. The unique climate and geographical factors create a delicate balance that defines the tundra ecosystem.