Ontologia

Commune · CHN

Zhongwei

China

BWkArid, desert, cold(58 %)

Species observed

342

Observations

1 975

Area

4 467km²

Ecological tissue

Sample of 41 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 Zhongwei : 28 espèces reliées par 82 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
82
Connectance
0.091
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

342 distinct species · 1 975 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 975 obs · 30 cellules
Obs. / cellule
≥ 697
240–696
34–239
12–33
< 12

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

Climate

Mean T°

9,4°C

Annual rain

236mm

Warmest m°

28,2°C

Coldest m°

-12,2°C

Elevation: 1 592 m on average (min 1 191 m, max 2 233 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
236mm
Warmest month
28,2°C
Coldest month
-12,2°C
Mean alt.
1 592m
Min
1 191m
Max
2 233m
Std. dev.
250m
Köppen-Geiger (dominant)
BWkArid, desert, cold(58 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

9,6g/kg

Clay

18,3%

Sand

38,0%

Silt

43,7%

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

Dominant lithology: suGLiMaggregated to Zhongwei

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
12,1g/kg
Clay
17,6%
Sand
39,1%
Silt
43,3%
5–15 cm
pH H₂O
8,3
Org. C
8,5g/kg
Clay
17,5%
Sand
38,4%
Silt
44,1%
15–30 cm
pH H₂O
8,3
Org. C
8,3g/kg
Clay
19,8%
Sand
36,6%
Silt
43,6%

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

Land cover

Forest0.4%
Crops9.4%
Built-up0.4%
Bare soil27.7%
Other (grassland, water…)62.0%

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

Hydrology15 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

277,0km

Basins crossed

15

Max stream order

7

Max drainage

261 234km²

Discharge in basins

4 375,2m³/s

Mean precip.

225mm/an

Mean T°

8,1°C

Moisture idx

-0,78

Max snow

1%

Mean runoff

1mm/an

Mean elev. (basins)

1 581m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

41,6%

Pesticides

42,4kg/km²

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