Ontologia

Commune · CHN

Jiangmen

China

CwaTemperate, dry winter, hot summer(54 %)

Species observed

120

Observations

216

Area

130,6km²

Ecological tissue

Sample of 40 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 Jiangmen : 37 espèces reliées par 37 interactions GloBI sur 4 types (connectance 4.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
37
Connectance
0.047
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

120 distinct species · 216 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

216 obs · 5 cellules
Obs. / cellule
≥ 57
57–56
57–56
51–56
< 51

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

Climate

Mean T°

23,1°C

Annual rain

2 065mm

Warmest m°

31,7°C

Coldest m°

10,6°C

Elevation: 10 m on average (min -8 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
2 065mm
Warmest month
31,7°C
Coldest month
10,6°C
Mean alt.
10m
Min
-8m
Max
99m
Std. dev.
13m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(54 %)Temperate

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

25,8g/kg

Clay

28,1%

Sand

31,8%

Silt

40,1%

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

Dominant lithology: paGLiMaggregated to Jiangmen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
40,0g/kg
Clay
27,7%
Sand
32,4%
Silt
40,0%
5–15 cm
pH H₂O
5,6
Org. C
21,9g/kg
Clay
26,7%
Sand
32,7%
Silt
40,7%
15–30 cm
pH H₂O
5,6
Org. C
15,6g/kg
Clay
30,1%
Sand
30,4%
Silt
39,5%

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

Land cover

Forest7.2%
Crops5.2%
Built-up14.7%
Bare soil2.9%
Other (grassland, water…)70.0%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

20,2km

Basins crossed

3

Max stream order

8

Max drainage

389 566km²

Discharge in basins

2 177,2m³/s

Mean precip.

1 527mm/an

Mean T°

22,5°C

Moisture idx

0,18

Mean runoff

1 051mm/an

Mean elev. (basins)

14m

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

Human pressure

Pop. density

41hab/km²

Night light

24,6nW

Built-up

1 473,9%

Pesticides

66,5kg/km²

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