Ontologia

Commune · CHN

Wenjiang

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

243

Observations

706

Area

287km²

Ecological tissue

Sample of 44 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 Wenjiang : 38 espèces reliées par 46 interactions GloBI sur 5 types (connectance 4.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
46
Connectance
0.049
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

243 distinct species · 706 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

706 obs · 7 cellules
Obs. / cellule
≥ 311
311–310
125–310
50–124
< 50

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

Climate

Mean T°

16,8°C

Annual rain

986mm

Warmest m°

29,0°C

Coldest m°

2,1°C

Elevation: 554 m on average (min 504 m, max 636 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
986mm
Warmest month
29,0°C
Coldest month
2,1°C
Mean alt.
554m
Min
504m
Max
636m
Std. dev.
31m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

6,8

Org. C

28,6g/kg

Clay

25,3%

Sand

23,0%

Silt

51,7%

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

Dominant lithology: scGLiMaggregated to Chengdu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
49,6g/kg
Clay
24,5%
Sand
22,9%
Silt
52,7%
5–15 cm
pH H₂O
6,8
Org. C
22,2g/kg
Clay
25,1%
Sand
23,2%
Silt
51,7%
15–30 cm
pH H₂O
6,9
Org. C
14,1g/kg
Clay
26,2%
Sand
23,0%
Silt
50,8%

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

Land cover

Forest17.5%
Crops34.7%
Built-up6.6%
Bare soil1.9%
Other (grassland, water…)39.3%

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

Hydrology3 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

102,4km

Lake surface here

0,21km²

Basins crossed

3

Max stream order

6

Max drainage

28 684km²

Discharge in basins

92,0m³/s

Mean precip.

1 075mm/an

Mean T°

14,3°C

Moisture idx

0,05

Max snow

5%

Mean runoff

631mm/an

Mean elev. (basins)

1 049m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

12hab/km²

Night light

7,8nW

Built-up

664,1%

Pesticides

68,4kg/km²

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