Buffer State: Mongolia's Vast Steppes

Mongolia's vast steppes cover 67.3 million hectares — roughly 80% of the country — making it the world's largest intact temperate grassland. You're looking at a landscape where temperatures swing 80°F between January and July, two million gazelles roam freely, and nomadic herders still manage livestock across terrain that once fueled history's greatest conquests. Over 77% of this land now faces degradation. Keep scrolling, and you'll uncover just how extraordinary this ecosystem truly is.

Key Takeaways

• Mongolia's steppe covers roughly 67.3 million hectares, making it the world's largest intact temperate grassland, about ten times the size of the Serengeti.
• Extreme temperature swings of up to 80°F between January and July make Mongolia's climate one of the harshest on Earth.
• The Eastern Steppe supports up to 2.14 million Mongolian gazelles, whose migrations redistribute nutrients across vast, unfragmented grassland corridors.
• Up to 40% of Mongolians still practice nomadic herding, managing horses, sheep, goats, cattle, and camels across 603,909 square miles.
• Over 77% of Mongolia's land is now classified as degraded, with desertification and climate change accelerating the steppe's environmental decline.

Why the Mongolian Steppe Is One of Earth's Last Wild Grasslands

Stretching across more than three-fourths of Mongolia's territory, the Mongolian Steppe is the world's largest intact temperate grassland — roughly ten times the size of the Serengeti. It spans 80 percent of the country from east to west, covering roughly 67.3 million hectares.

Unlike most of Earth's grasslands, it remains largely unfragmented, allowing remnant migration of species like Mongolian gazelles, argali sheep, and Przewalski's horses across open terrain. These unbroken landscapes function as natural conservation corridors, connecting ecosystems between Siberian forests and the Gobi's edge. Mongolia's nomadic and semi-nomadic communities have long coexisted with these ecosystems, moving seasonally across the steppe in ways that historically limited land degradation.

However, 35 million livestock, expanding mining operations, and intensifying climate change now threaten this fragile continuity. You're looking at one of the last places where wild animals still move freely across vast, undivided land. To the south, the steppe transitions into the Gobi Desert, while the north and east give way to forest steppe and higher elevations.

The Eastern Steppe alone supports herds of up to 2 million Mongolian white-tailed gazelles, making it one of the most significant remaining habitats for large-scale mammal migration on the planet.

What Makes the Mongolian Steppe's Climate So Extreme?

Few places on Earth swing between extremes the way the Mongolian Steppe does. You're looking at continental extremes where January-to-July temperatures differ by up to 80°F, and daily swings can reach 55°F. Siberian anticyclones lock the region in long, brutal winters, while summers shift quickly from cool to scorching.

Precipitation variability compounds the challenge. The steppe already receives little annual rainfall, and from 1940 to 2015, precipitation dropped another 7%. Temperatures are rising at nearly three times the global rate — up 2.1°C over 70 years — and could exceed 5°C by century's end under high emissions. The Gobi Desert, which spreads across southern Mongolia and northern China, is a rain shadow desert formed because the Himalayas block moisture-carrying clouds from the Indian Ocean.

These shifts intensify dzuds, extend droughts, and delay spring green-up, leaving livestock dangerously exposed. Despite the severity of these conditions, Mongolia still enjoys 220 to 260 clear, sunny days per year on average. Over 77% of Mongolia's land is now classified as degraded, as soil drying and vegetation loss accelerate desertification across the steppe. The climate here isn't just harsh — it's becoming increasingly unpredictable.

Gazelles, Eagles, and Rare Plants Living on the Steppe

The Mongolian Steppe doesn't just endure extremes — it sustains them.

You'll find 2.14 million Mongolian gazelles crossing vast grasslands during gazelle migrations, while steppe eagles circle overhead during eagles' nesting seasons, hunting across 8.4 million protected acres.

Here's what makes this ecosystem remarkable:

1. Gazelle herds reach 2 million animals, redistributing nutrients without overgrazing.
2. Stipa and Festuca grasses form the grassland backbone, feeding entire migratory populations.
3. Steppe eagles and wolves regulate gazelle numbers, maintaining ecological balance.
4. Endemic rare flora thrives in wetlands and feather grass seas across the Menen Steppe.

You're witnessing one of Earth's last great wildlife spectacles — where predator, prey, and plant sustain each other completely. New railroads and expanding livestock numbers pose significant threats to connectivity, risking the collapse of migratory routes that millions of gazelles depend on to survive. Much like the DRC's colonial-era Berlin Conference drew boundary lines that permanently shaped access to resources and trade routes, Mongolia's modern borders reflect geopolitical decisions that continue to influence how wildlife and people move across the landscape. Once ranging across all of Mongolia and into Russia and Kazakhstan, Mongolian gazelles are now confined to Eastern Mongolia, a testament to the pressures reshaping even the wildest places on Earth.

How Mongolian Herders Still Live Off the Steppe Today

Mongolian herders still thrive across 603,909 square miles of steppe, mountains, and Gobi desert — managing what they call the "five jewels": horses, sheep, goats, cattle or yaks, and camels.

Their seasonal mobility follows pasture, water, and wind, shifting camps between rugged mountain valleys and open plains throughout the year.

Ger technology makes this lifestyle possible. These portable, felt-covered structures withstand -30ºC winters, violent winds, and summer heat — and you can assemble or dismantle one in hours.

Herders waste virtually nothing: wool becomes felt, hides become rope and tack, and dried dung fuels fires.

Today, up to 40 percent of Mongolians still herd, contributing 11 percent to GDP.

Yet climate-driven dzud disasters and globalization increasingly threaten this ancient, self-sufficient way of life. Since 1940, Mongolia's average temperature has risen by 2.4ºC, accelerating desertification across more than two thirds of the country's land. Distinct cultural traditions persist across groups, such as Kazakh eagle falconry in the Altai highlands, which UNESCO recognizes as living human heritage.

How the Steppe Gave Genghis Khan a Military Advantage

The open terrain transformed his army into an unstoppable force. Horse archer tactics let his cavalry strike from a distance, retreat, and strike again — never letting enemies close the gap. Feigned retreat maneuvers lured pursuers across vast distances until flanking forces annihilated them.

The steppe gave Khan four decisive advantages:

1. Endless mobility — armies maneuvered freely without supply line constraints
2. Strategic deception — feigned retreats stretched enemy formations thin
3. Large-scale encirclement — wide-open terrain enabled double envelopment tactics
4. Rapid logistics — horse-based supply sustained deep campaigns across hundreds of miles

You simply couldn't outmaneuver someone who owned the terrain itself. Proclaimed Genghis Khan in 1206, he had already spent decades mastering the steppe as both a survival ground and a proving field for the mobile warfare that would eventually reach from China's Pacific coast to Europe's Adriatic Sea. Each trooper typically rode with three to five mounts, ensuring horses remained fresh and sustained operations could continue across punishing distances without pause.