Ontologia

Commune · CHN

Hengshan

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 501

Observations

5 204

Area

986,4km²

Ecological tissue

Sample of 3 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 Hengshan : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

1 501 distinct species · 5 204 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 204 obs · 13 cellules
Obs. / cellule
≥ 3 425
1 559–3 424
39–1 558
6–38
< 6

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

Climate

Mean T°

18,3°C

Annual rain

1 957mm

Warmest m°

33,0°C

Coldest m°

2,2°C

Elevation: 142 m on average (min 46 m, max 918 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
1 957mm
Warmest month
33,0°C
Coldest month
2,2°C
Mean alt.
142m
Min
46m
Max
918m
Std. dev.
120m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

25,8g/kg

Clay

26,5%

Sand

32,5%

Silt

41,1%

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

Dominant lithology: smGLiMaggregated to Hengyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
45,0g/kg
Clay
26,1%
Sand
32,7%
Silt
41,2%
5–15 cm
pH H₂O
5,7
Org. C
18,7g/kg
Clay
26,3%
Sand
32,4%
Silt
41,4%
15–30 cm
pH H₂O
5,7
Org. C
13,7g/kg
Clay
27,1%
Sand
32,4%
Silt
40,6%

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

Land cover

Forest47.7%
Crops22.0%
Built-up0.9%
Bare soil1.3%
Other (grassland, water…)28.1%

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

Hydrology4 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

98,2km

Lake surface here

1,13km²

Basins crossed

4

Max stream order

7

Max drainage

66 165km²

Discharge in basins

746,8m³/s

Mean precip.

1 630mm/an

Mean T°

17,7°C

Moisture idx

0,29

Max snow

1%

Mean runoff

957mm/an

Mean elev. (basins)

136m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,4nW

Built-up

91,4%

Pesticides

70,5kg/km²

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