Wildlife of
Xinjiang Uygur Zizhiqu

The dominant basin biome: cold-winter deserts and semi-deserts of the Tarim and Junggar basins, with extensive sand seas (e.g., Taklamakan), gravel plains, and saline flats; vegetation sparse and often restricted to interdunes and ephemeral washes.

Largest share of the region; widespread across the Tarim Basin and much of the Junggar Basin.

Warmer, hyper-arid desert conditions occur in the lowest, most sheltered basin interiors during summer, intensifying evapotranspiration and supporting classic oasis-desert contrasts; biologically expressed through heat-tolerant desert shrubs and ephemeral annuals after rare rains.

Patchy within the hottest low-elevation basin interiors and dune fields; locally prominent but smaller than cold-desert extent.

Steppe and dry grassland (often transitioning to semi-desert) occupy basin margins, piedmonts, and intermontane valleys, supporting grazing systems and wildlife adapted to open landscapes.

Broad belts around mountain foothills and across parts of northern Xinjiang (notably around the Tian Shan and in the Junggar periphery).

Montane temperate forests occur where orographic precipitation is sufficient, especially on wetter mountain slopes; includes mixed and conifer-dominated forests in moister Tian Shan and Altai zones.

Discontinuous, mainly on mid-elevation mountain slopes; relatively limited areal extent compared with deserts and steppe.

Cold, high-latitude/continental montane conifer forests and forest-steppe (taiga-like) are best developed in the Altai and some high, cool ranges, with larch/spruce/fir assemblages where moisture allows.

Localized in northern high mountains (especially Altai); small regional share.

Above treeline, alpine meadows, scree, and cold desert/alpine steppe dominate; supports snowbed communities and high-elevation fauna across the Tian Shan, Kunlun, and Pamir.

Extensive across all major mountain systems at high elevation; large in vertical extent though less in planar area than basins.

On the highest plateaus and peaks (notably Pamir and parts of Kunlun/Tian Shan), vegetation becomes sparse and tundra-like with cushion plants, cold deserts, and periglacial environments.

Patchy at the highest elevations; limited but ecologically distinctive.

Glacier- and snowmelt-fed rivers (e.g., Ili, Tarim tributaries), high mountain lakes (e.g., Kanas, Bosten), and endorheic lake systems provide critical aquatic habitat in an arid matrix.

Linear and localized-concentrated in mountain catchments, oases, and terminal basins.

Riparian forests, reedbeds, floodplain marshes, and terminal-lake wetlands occur along rivers and in oases (e.g., Tarim corridor) and around lakes (e.g., Ebinur and other endorheic basins), often highly dynamic with water diversion and salinization.

Scattered but vital; concentrated along river corridors and lake margins in basins.

Taklamakan sand sea, gravel/gobi surfaces, yardangs, and saline playas; biological hotspots occur at desert margins and around groundwater-fed shrub zones.

Temperate steppe and semi-desert steppe on piedmonts and intermontane basins, important for migratory ungulates and raptors; heavily used for grazing in many areas.

Open grasslands in cooler/moister valleys and foothills, including meadow-like pastures where meltwater and summer storms increase productivity.

Xeric shrublands on alluvial fans and basin edges (e.g., saxaul and other drought/salt-tolerant shrubs), stabilizing dunes and supporting desert food webs.

Discontinuous mountain forests forming biodiversity refugia and watershed protection zones, especially in wetter parts of the Tian Shan and Altai.

Spruce- and fir-dominated montane forests (iconically Tian Shan spruce) on cooler, moister slopes and ravines; key habitat for montane birds and mammals.

Riparian poplar (Euphrates poplar) forests and willow stands along desert rivers and floodplains, forming linear "green corridors" through the Tarim system.

High-elevation summer pastures and flower-rich meadows above or near treeline in the Tian Shan, Kunlun, and Pamir; sensitive to climate and grazing pressure.

Major ranges (Tian Shan, Kunlun, Pamir, Altai) with strong elevational zonation, glaciers, talus slopes, and deep valleys creating many microhabitats.

Rock walls, canyon escarpments, and mountain crags used by nesting raptors and cliff-dwelling ungulates; common in Tian Shan and Pamir landscapes.

Karst and erosional caves occur locally in mountainous terrain, providing roosting and specialized microhabitats, though less extensive than in China's humid karst regions.

Snowmelt-fed rivers and braided channels (e.g., Ili system; Tarim tributaries) underpin oasis agriculture and sustain riparian ecosystems in arid basins.

Large and small lakes ranging from alpine clearwater (e.g., Kanas) to endorheic saline/alkaline basins (e.g., Ebinur), important for waterbirds and regional hydrology.

Small irrigation and natural ponds in oases and floodplains that provide amphibian and bird habitat in otherwise dry lowlands.

Reedbeds, floodplain wetlands, and delta-like terminal wetlands in endorheic basins; productivity hotspots but vulnerable to water abstraction and salinity changes.

Fresh to brackish marshes around lake margins and in river deltas (notably in terminal basins), supporting migratory and breeding birds.

Localized floodplain swampy areas and backwaters along desert rivers where groundwater remains high; often intergrades with riparian forest and reedbeds.

Irrigated oasis agriculture (cotton, fruit orchards, grains) concentrated along river corridors and alluvial fans; creates novel edge habitats but increases water demand.

Urban/industrial nodes (e.g., Urumqi and other oasis cities) concentrated along transport corridors and foothill basins, with heat-island and fragmentation effects.

Expanding peri-urban belts around oasis cities with mixed land use, shelterbelts, and semi-managed greenspaces.