Ontologia

Commune · CHN

Emeishan

China

CwaTemperate, dry winter, hot summer(73 %)

Species observed

6 079

Observations

164 380

Area

1 158,2km²

Ecological tissue

Sample of 2 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 Emeishan : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

6 079 distinct species · 164 380 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

164 380 obs · 29 cellules
Obs. / cellule
≥ 124 046
10 660–124 045
105–10 659
21–104
< 21

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

Climate

Mean T°

14,0°C

Annual rain

1 902mm

Warmest m°

25,6°C

Coldest m°

-0,1°C

Elevation: 1 067 m on average (min 392 m, max 2 793 m)

Bioclimatic detailsExpert
Annual mean temp.
14,0°C
Annual rain
1 902mm
Warmest month
25,6°C
Coldest month
-0,1°C
Mean alt.
1 067m
Min
392m
Max
2 793m
Std. dev.
553m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(73 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

34,3g/kg

Clay

29,7%

Sand

28,6%

Silt

41,7%

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

Dominant lithology: smGLiMaggregated to Leshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
51,8g/kg
Clay
28,9%
Sand
28,9%
Silt
42,1%
5–15 cm
pH H₂O
5,8
Org. C
28,5g/kg
Clay
29,5%
Sand
28,7%
Silt
41,7%
15–30 cm
pH H₂O
5,8
Org. C
22,6g/kg
Clay
30,6%
Sand
28,2%
Silt
41,2%

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

Land cover

Forest54.9%
Crops13.6%
Built-up1.3%
Bare soil0.7%
Other (grassland, water…)29.6%

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

Hydrology8 basins · 4 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

177,0km

Lake surface here

4,51km²

Basins crossed

8

Max stream order

6

Max drainage

76 410km²

Discharge in basins

162,7m³/s

Mean precip.

1 432mm/an

Mean T°

15,4°C

Moisture idx

0,26

Max snow

9%

Mean runoff

879mm/an

Mean elev. (basins)

962m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,0nW

Built-up

130,1%

Pesticides

81,6kg/km²

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

Protected areas2

IUCN VI · 1IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN