Ontologia

Commune · CHN

Heshun

China

DwbCold, dry winter, warm summer(99 %)

Species observed

158

Observations

316

Area

2 204,3km²

Ecological tissue

Sample of 38 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 Heshun : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
44
Connectance
0.059
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

158 distinct species · 316 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

316 obs · 17 cellules
Obs. / cellule
≥ 159
31–158
13–30
3–12
< 3

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

Climate

Mean T°

7,1°C

Annual rain

700mm

Warmest m°

24,0°C

Coldest m°

-12,4°C

Elevation: 1 444 m on average (min 908 m, max 1 888 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
700mm
Warmest month
24,0°C
Coldest month
-12,4°C
Mean alt.
1 444m
Min
908m
Max
1 888m
Std. dev.
116m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(99 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

24,7g/kg

Clay

18,0%

Sand

40,9%

Silt

41,1%

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

Dominant lithology: ssGLiMaggregated to Jinzhong

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
38,6g/kg
Clay
17,4%
Sand
41,2%
Silt
41,4%
5–15 cm
pH H₂O
7,1
Org. C
21,6g/kg
Clay
17,9%
Sand
41,0%
Silt
41,1%
15–30 cm
pH H₂O
7,1
Org. C
13,9g/kg
Clay
18,7%
Sand
40,4%
Silt
40,9%

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

Land cover

Forest44.0%
Crops10.6%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)44.5%

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

Hydrology14 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

282,2km

Basins crossed

14

Max stream order

3

Max drainage

2 758km²

Discharge in basins

6,3m³/s

Mean precip.

570mm/an

Mean T°

6,8°C

Moisture idx

-0,40

Max snow

2%

Mean runoff

74mm/an

Mean elev. (basins)

1 381m

Watersheds crossing here

5 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

17,6%

Pesticides

72,1kg/km²

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