Ontologia

Autonomous Prefecture · CHN

Haixi Mongol and Tibetan

China

BWkArid, desert, cold(51 %)

Species observed

1 539

Observations

16 715

Area

280 187,7km²

Ecological tissue

Sample of 27 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Haixi Mongol and Tibetan : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
45
Connectance
0.128
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 539 distinct species · 16 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 715 obs · 121 cellules
Obs. / cellule
≥ 1 692
285–1 691
38–284
8–37
< 8

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-0,9°C

Annual rain

272mm

Warmest m°

17,1°C

Coldest m°

-21,8°C

Elevation: 3 584 m on average (min 2 654 m, max 5 835 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,9°C
Annual rain
272mm
Warmest month
17,1°C
Coldest month
-21,8°C
Mean alt.
3 584m
Min
2 654m
Max
5 835m
Std. dev.
735m
Köppen-Geiger (dominant)
BWkArid, desert, cold(51 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,0

Org. C

16,6g/kg

Clay

19,2%

Sand

47,6%

Silt

33,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
19,8g/kg
Clay
18,9%
Sand
47,6%
Silt
33,5%
5–15 cm
pH H₂O
8,0
Org. C
16,8g/kg
Clay
19,2%
Sand
47,4%
Silt
33,4%
15–30 cm
pH H₂O
8,0
Org. C
13,1g/kg
Clay
19,5%
Sand
47,8%
Silt
32,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.1%
Crops0.4%
Built-up0.0%
Bare soil71.9%
Other (grassland, water…)27.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology418 basins · 50 lakes · 58 rivers

Hydrology metrics for this exact territory

Stream length here

8 289,3km

Lake surface here

2 548,04km²

Basins crossed

418

Max stream order

6

Max drainage

109 629km²

Discharge in basins

477,9m³/s

Mean precip.

150mm/an

Mean T°

-0,6°C

Moisture idx

-0,76

Max snow

33%

Mean runoff

12mm/an

Mean elev. (basins)

3 588m

Watersheds crossing here

409 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (58, ord ≥ 4)

46 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,9%

Pesticides

0,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Applicable · 1

Qinghai Hoh Xil

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2017

42 968 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations5