Ontologia

Commune · CHN

Ejin Horo

China

BSkArid, steppe, cold(100 %)

Species observed

207

Observations

397

Area

5 887,4km²

Ecological tissue

Sample of 50 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 Ejin Horo : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 6.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
76
Connectance
0.062
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

207 distinct species · 397 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

397 obs · 30 cellules
Obs. / cellule
≥ 205
16–204
7–15
2–6
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,3°C

Annual rain

363mm

Warmest m°

27,5°C

Coldest m°

-15,7°C

Elevation: 1 351 m on average (min 1 102 m, max 1 548 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
363mm
Warmest month
27,5°C
Coldest month
-15,7°C
Mean alt.
1 351m
Min
1 102m
Max
1 548m
Std. dev.
73m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)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

8,6g/kg

Clay

15,3%

Sand

52,2%

Silt

32,5%

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

Dominant lithology: suGLiMaggregated to Ordos

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
10,8g/kg
Clay
15,0%
Sand
52,9%
Silt
32,1%
5–15 cm
pH H₂O
8,4
Org. C
7,6g/kg
Clay
14,6%
Sand
52,4%
Silt
32,9%
15–30 cm
pH H₂O
8,4
Org. C
7,6g/kg
Clay
16,3%
Sand
51,2%
Silt
32,5%

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

Land cover

Forest3.7%
Crops16.4%
Built-up0.3%
Bare soil8.0%
Other (grassland, water…)71.7%

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

Hydrology15 basins · 15 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

279,6km

Lake surface here

41,28km²

Basins crossed

15

Max stream order

4

Max drainage

3 850km²

Discharge in basins

8,3m³/s

Mean precip.

382mm/an

Mean T°

6,6°C

Moisture idx

-0,60

Max snow

5%

Mean runoff

37mm/an

Mean elev. (basins)

1 351m

Watersheds crossing here

6 more basins

Lakes (15, top by area)

6 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

24,9%

Pesticides

42,3kg/km²

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