Ontologia

Commune · CHN

Ping'an

China

DwcCold, dry winter, cold summer(43 %)

Species observed

251

Observations

576

Area

715,2km²

Ecological tissue

Sample of 37 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 Ping'an : 22 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
78
Connectance
0.100
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

251 distinct species · 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

576 obs · 10 cellules
Obs. / cellule
≥ 222
222–221
94–221
35–93
< 35

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

Climate

Mean T°

4,5°C

Annual rain

482mm

Warmest m°

20,9°C

Coldest m°

-15,9°C

Elevation: 2 748 m on average (min 2 083 m, max 4 130 m)

Bioclimatic detailsExpert
Annual mean temp.
4,5°C
Annual rain
482mm
Warmest month
20,9°C
Coldest month
-15,9°C
Mean alt.
2 748m
Min
2 083m
Max
4 130m
Std. dev.
398m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(43 %)Cold

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

25,3g/kg

Clay

19,7%

Sand

33,7%

Silt

46,6%

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

Dominant lithology: smGLiMaggregated to Haidong

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
40,7g/kg
Clay
18,5%
Sand
34,4%
Silt
47,1%
5–15 cm
pH H₂O
8,2
Org. C
20,2g/kg
Clay
19,9%
Sand
33,6%
Silt
46,5%
15–30 cm
pH H₂O
8,2
Org. C
15,2g/kg
Clay
20,8%
Sand
33,0%
Silt
46,2%

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

Land cover

Forest11.3%
Crops20.6%
Built-up0.4%
Bare soil5.0%
Other (grassland, water…)62.6%

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

Hydrology7 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

107,8km

Basins crossed

7

Max stream order

5

Max drainage

139 975km²

Discharge in basins

43,5m³/s

Mean precip.

437mm/an

Mean T°

3,9°C

Moisture idx

-0,48

Max snow

1%

Mean runoff

59mm/an

Mean elev. (basins)

2 699m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

40,7%

Pesticides

77,4kg/km²

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