Ontologia

Commune · CHN

Yangxi

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

814

Observations

1 157

Area

1 378,6km²

Ecological tissue

Sample of 33 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 Yangxi : 29 espèces reliées par 29 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
29
Connectance
0.055
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

814 distinct species · 1 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 157 obs · 34 cellules
Obs. / cellule
≥ 239
122–238
22–121
11–21
< 11

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

Climate

Mean T°

22,7°C

Annual rain

2 854mm

Warmest m°

30,0°C

Coldest m°

12,3°C

Elevation: 73 m on average (min -36 m, max 926 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
2 854mm
Warmest month
30,0°C
Coldest month
12,3°C
Mean alt.
73m
Min
-36m
Max
926m
Std. dev.
123m
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

5,5

Org. C

24,4g/kg

Clay

26,3%

Sand

39,0%

Silt

34,8%

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

Dominant lithology: paGLiMaggregated to Yangjiang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
34,5g/kg
Clay
26,2%
Sand
39,1%
Silt
34,7%
5–15 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
24,9%
Sand
40,0%
Silt
35,1%
15–30 cm
pH H₂O
5,5
Org. C
16,8g/kg
Clay
27,7%
Sand
37,8%
Silt
34,5%

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

Land cover

Forest44.3%
Crops22.6%
Built-up0.9%
Bare soil3.0%
Other (grassland, water…)29.2%

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

Hydrology7 basins · 12 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

117,5km

Lake surface here

7,53km²

Basins crossed

7

Max stream order

4

Max drainage

4 506km²

Discharge in basins

14,2m³/s

Mean precip.

2 039mm/an

Mean T°

22,7°C

Moisture idx

0,40

Mean runoff

1 265mm/an

Mean elev. (basins)

62m

Watersheds crossing here

Lakes (12, top by area)

3 more lakes

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

Human pressure

Pop. density

3hab/km²

Night light

1,4nW

Built-up

92,4%

Pesticides

83,6kg/km²

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