Ontologia

Prefecture City · CHN

Ordos

China

BSkArid, steppe, cold(80 %)

Species observed

2 294

Observations

13 946

Area

86 851,8km²

Ecological tissue

Sample of 36 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 Ordos : 29 espèces reliées par 58 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
58
Connectance
0.092
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

2 294 distinct species · 13 946 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 946 obs · 73 cellules
Obs. / cellule
≥ 2 422
587–2 421
139–586
28–138
< 28

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

Climate

Mean T°

8,1°C

Annual rain

304mm

Warmest m°

28,5°C

Coldest m°

-14,8°C

Elevation: 1 296 m on average (min 853 m, max 1 739 m)

Bioclimatic detailsExpert
Annual mean temp.
8,1°C
Annual rain
304mm
Warmest month
28,5°C
Coldest month
-14,8°C
Mean alt.
1 296m
Min
853m
Max
1 739m
Std. dev.
129m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(80 %)Arid

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

Soil & lithology

pH H₂O

8,3

Org. C

7,9g/kg

Clay

18,0%

Sand

49,8%

Silt

32,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
9,5g/kg
Clay
17,6%
Sand
50,3%
Silt
32,1%
5–15 cm
pH H₂O
8,4
Org. C
7,2g/kg
Clay
17,5%
Sand
50,2%
Silt
32,3%
15–30 cm
pH H₂O
8,4
Org. C
7,1g/kg
Clay
19,1%
Sand
48,7%
Silt
32,2%

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

Land cover

Forest0.8%
Crops12.0%
Built-up0.2%
Bare soil26.8%
Other (grassland, water…)60.2%

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

Hydrology170 basins · 50 lakes · 44 rivers

Hydrology metrics for this exact territory

Stream length here

2 673,6km

Lake surface here

155,59km²

Basins crossed

170

Max stream order

7

Max drainage

398 639km²

Discharge in basins

13 622,4m³/s

Mean precip.

297mm/an

Mean T°

7,1°C

Moisture idx

-0,70

Max snow

12%

Mean runoff

17mm/an

Mean elev. (basins)

1 294m

Watersheds crossing here

161 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (44, ord ≥ 4)

32 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

15,5%

Pesticides

25,9kg/km²

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

Sub-administrations8