Saiga Antelope (Steppe Ecology)

Timeline

1. c. 1100–1150Volga–Caspian steppe · Volga steppeIn the early 12th century, saiga still migrated seasonally in large numbers between the Volga–Caspian region and the Ural region; herds provided a steady prey source for steppe wolves, eagles, and nomadic hunters.
2. c. 1190–1200Altai–northern edge of the Hexi Corridor · Mongolian PlateauIn the 1190s, Jurchens, Tanguts, and the Western Liao contested pasture routes along the steppe edge; wildlife such as the saiga remained targets of nomadic communal hunts and material exchange, with horns, hides, and meat entering frontier trade networks.
3. c. 1200–1220Kazakh Uplands steppe · Kazakh steppeIn the early 13th century, growing steppe populations and herds intensified hunting and habitat competition; saiga populations began showing regional fluctuations, providing the ecological background for later steppe resource mobilization under the Mongol Empire.