Ontologia

Commune · CHN

Huangyuan

China

DwcCold, dry winter, cold summer(81 %)

Species observed

555

Observations

1 291

Area

1 461,1km²

Ecological tissue

Sample of 28 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 Huangyuan : 20 espèces reliées par 32 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
32
Connectance
0.085
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

555 distinct species · 1 291 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 291 obs · 28 cellules
Obs. / cellule
≥ 809
76–808
18–75
4–17
< 4

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

Climate

Mean T°

0,7°C

Annual rain

620mm

Warmest m°

16,3°C

Coldest m°

-17,8°C

Elevation: 3 359 m on average (min 2 645 m, max 4 609 m)

Bioclimatic detailsExpert
Annual mean temp.
0,7°C
Annual rain
620mm
Warmest month
16,3°C
Coldest month
-17,8°C
Mean alt.
3 359m
Min
2 645m
Max
4 609m
Std. dev.
400m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(81 %)Cold

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

Soil & lithology

pH H₂O

7,9

Org. C

34,7g/kg

Clay

22,1%

Sand

34,3%

Silt

43,6%

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

Dominant lithology: smGLiMaggregated to Xining

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
52,8g/kg
Clay
21,0%
Sand
35,3%
Silt
43,7%
5–15 cm
pH H₂O
7,9
Org. C
30,5g/kg
Clay
21,9%
Sand
34,6%
Silt
43,5%
15–30 cm
pH H₂O
7,9
Org. C
20,7g/kg
Clay
23,3%
Sand
33,1%
Silt
43,6%

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

Land cover

Forest2.6%
Crops6.7%
Built-up0.2%
Bare soil5.8%
Other (grassland, water…)84.6%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

118,3km

Basins crossed

7

Max stream order

4

Max drainage

134 699km²

Discharge in basins

9,3m³/s

Mean precip.

417mm/an

Mean T°

0,3°C

Moisture idx

-0,41

Max snow

3%

Mean runoff

61mm/an

Mean elev. (basins)

3 361m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

18,9%

Pesticides

49,3kg/km²

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