The saiga antelope is an important species in the steppe ecosystem of Central Asia. As a grazer, it helps to maintain the balance of the grassland ecosystem by consuming vegetation and stimulating plant growth. Its grazing activity can also help prevent the spread of invasive plant species. Additionally, it serves as prey for predators such as wolves and golden eagles, contributing to the overall biodiversity of the ecosystem. However, habitat loss, hunting, and disease have led to significant declines in saiga populations, highlighting the need for conservation efforts to protect this important species and its ecosystem.