Commune · CHN
Xuwen
China
Species observed
927
Observations
4 137
Area
1 791,7km²
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).
Indicateurs du tissu écologique
Tissu écologique de Xuwen : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
927 distinct species · 4 137 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
1 752mm
Warmest m°
31,1°C
Coldest m°
15,6°C
Elevation: 60 m on average (min -85 m, max 209 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
18,5g/kg
Clay
30,1%
Sand
41,3%
Silt
28,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Zhanjiang
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 25 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
20,41km²
Basins crossed
3
Max drainage
2 167km²
Discharge in basins
5,8m³/s
Mean precip.
1 259mm/an
Mean T°
23,6°C
Moisture idx
0,01
Mean runoff
752mm/an
Mean elev. (basins)
53m
Watersheds crossing here
Lakes (25, top by area)
- Dashuiqiao Shuikuarea6,5 km²avg depth4.1 m
- Sanyangqiao Shuikuarea2,3 km²avg depth3.5 m
- Liyutan Shuikuarea2,1 km²avg depth2.6 m
- Maisheng Shuikuarea1,8 km²avg depth2.8 m
- Hexi Shuikuarea1,1 km²avg depth15.5 m
- Lac 1391964area0,8 km²avg depth2.8 m
- Lac 1391904area0,7 km²avg depth3.3 m
- Lac 1391886area0,6 km²avg depth4.0 m
- Lac 1391741area0,6 km²avg depth3.4 m
16 more lakes
- Lac 1391854area0,5 km²avg depth2.7 m
- Lac 1391841area0,5 km²avg depth3.3 m
- Lac 1391784area0,3 km²avg depth2.8 m
- Lac 1392015area0,3 km²avg depth3.2 m
- Lac 1391801area0,3 km²avg depth2.7 m
- Lac 1392009area0,3 km²avg depth2.3 m
- Lac 1392013area0,3 km²avg depth2.5 m
- Lac 1391844area0,3 km²avg depth3.8 m
- Lac 1391863area0,2 km²avg depth2.4 m
- Lac 1391818area0,2 km²avg depth3.5 m
- Lac 1391779area0,2 km²avg depth3.0 m
- Lac 1391811area0,2 km²avg depth2.2 m
- Lac 1391967area0,1 km²avg depth2.7 m
- Lac 1391907area0,1 km²avg depth3.1 m
- Lac 1391822area0,1 km²avg depth3.0 m
- Lac 1391830area0,1 km²avg depth2.3 m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,1nW
Built-up
114,5%
Pesticides
102,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)