Ontologia

Commune · CHN

Weng'an

China

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

Species observed

569

Observations

1 320

Area

1 965,3km²

Ecological tissue

Sample of 5 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 Weng'an : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

569 distinct species · 1 320 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 320 obs · 10 cellules
Obs. / cellule
≥ 1 108
1 108–1 107
27–1 107
2–26
< 2

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

Climate

Mean T°

14,8°C

Annual rain

1 270mm

Warmest m°

27,1°C

Coldest m°

0,1°C

Elevation: 1 049 m on average (min 610 m, max 1 443 m)

Bioclimatic detailsExpert
Annual mean temp.
14,8°C
Annual rain
1 270mm
Warmest month
27,1°C
Coldest month
0,1°C
Mean alt.
1 049m
Min
610m
Max
1 443m
Std. dev.
155m
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

5,8

Org. C

28,3g/kg

Clay

31,3%

Sand

22,9%

Silt

45,9%

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

Dominant lithology: scGLiMaggregated to Qiannan Buyei and Miao

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
43,9g/kg
Clay
30,0%
Sand
23,9%
Silt
46,1%
5–15 cm
pH H₂O
5,8
Org. C
24,5g/kg
Clay
30,8%
Sand
22,8%
Silt
46,4%
15–30 cm
pH H₂O
5,8
Org. C
16,5g/kg
Clay
33,1%
Sand
21,8%
Silt
45,1%

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

Land cover

Forest49.1%
Crops18.1%
Built-up0.4%
Bare soil1.2%
Other (grassland, water…)31.3%

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

Hydrology9 basins · 8 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

274,2km

Lake surface here

1,57km²

Basins crossed

9

Max stream order

6

Max drainage

43 137km²

Discharge in basins

864,6m³/s

Mean precip.

1 166mm/an

Mean T°

15,4°C

Moisture idx

0,06

Max snow

1%

Mean runoff

594mm/an

Mean elev. (basins)

966m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

35,8%

Pesticides

81,5kg/km²

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