Ontologia

Prefecture City · CHN

Wuwei

China

BWkArid, desert, cold(65 %)

Species observed

1 583

Observations

11 046

Area

32 702,3km²

Ecological tissue

Sample of 40 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 Wuwei : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
67
Connectance
0.078
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

1 583 distinct species · 11 046 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 046 obs · 102 cellules
Obs. / cellule
≥ 1 957
148–1 956
12–147
4–11
< 4

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

Climate

Mean T°

6,5°C

Annual rain

241mm

Warmest m°

26,2°C

Coldest m°

-15,7°C

Elevation: 1 892 m on average (min 1 247 m, max 4 539 m)

Bioclimatic detailsExpert
Annual mean temp.
6,5°C
Annual rain
241mm
Warmest month
26,2°C
Coldest month
-15,7°C
Mean alt.
1 892m
Min
1 247m
Max
4 539m
Std. dev.
714m
Köppen-Geiger (dominant)
BWkArid, desert, cold(65 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

15,1g/kg

Clay

20,5%

Sand

38,3%

Silt

41,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
20,1g/kg
Clay
20,7%
Sand
38,6%
Silt
40,7%
5–15 cm
pH H₂O
8,2
Org. C
14,1g/kg
Clay
20,1%
Sand
38,5%
Silt
41,5%
15–30 cm
pH H₂O
8,2
Org. C
11,0g/kg
Clay
20,7%
Sand
37,9%
Silt
41,3%

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

Land cover

Forest2.9%
Crops13.7%
Built-up0.2%
Bare soil49.9%
Other (grassland, water…)33.4%

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

Hydrology50 basins · 9 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

1 346,7km

Lake surface here

19,61km²

Basins crossed

50

Max stream order

6

Max drainage

222 270km²

Discharge in basins

55,7m³/s

Mean precip.

224mm/an

Mean T°

6,0°C

Moisture idx

-0,73

Max snow

16%

Mean runoff

7mm/an

Mean elev. (basins)

1 908m

Watersheds crossing here

41 more basins

Lakes (9, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

16,2%

Pesticides

41,8kg/km²

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

Sub-administrations3