Ontologia

Commune · CHN

Zhongjiang

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

80

Observations

146

Area

2 190,9km²

Ecological tissue

Sample of 18 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 Zhongjiang : 13 espèces reliées par 16 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
16
Connectance
0.105
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

80 distinct species · 146 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

146 obs · 14 cellules
Obs. / cellule
≥ 92
13–91
4–12
3–3
< 3

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

Climate

Mean T°

17,2°C

Annual rain

1 005mm

Warmest m°

29,7°C

Coldest m°

2,3°C

Elevation: 476 m on average (min 340 m, max 876 m)

Bioclimatic detailsExpert
Annual mean temp.
17,2°C
Annual rain
1 005mm
Warmest month
29,7°C
Coldest month
2,3°C
Mean alt.
476m
Min
340m
Max
876m
Std. dev.
86m
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

7,3

Org. C

18,2g/kg

Clay

29,3%

Sand

25,8%

Silt

45,0%

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

Dominant lithology: suGLiMaggregated to Deyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
32,0g/kg
Clay
28,3%
Sand
26,2%
Silt
45,4%
5–15 cm
pH H₂O
7,3
Org. C
12,7g/kg
Clay
29,1%
Sand
26,0%
Silt
44,9%
15–30 cm
pH H₂O
7,3
Org. C
9,7g/kg
Clay
30,3%
Sand
25,1%
Silt
44,6%

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

Land cover

Forest21.4%
Crops53.2%
Built-up1.4%
Bare soil1.7%
Other (grassland, water…)22.3%

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

Hydrology8 basins · 17 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

260,1km

Lake surface here

10,83km²

Basins crossed

8

Max stream order

4

Max drainage

14 822km²

Discharge in basins

49,2m³/s

Mean precip.

939mm/an

Mean T°

16,3°C

Moisture idx

-0,09

Max snow

4%

Mean runoff

489mm/an

Mean elev. (basins)

526m

Watersheds crossing here

Lakes (17, top by area)

8 more lakes

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

Human pressure

Pop. density

4hab/km²

Night light

0,7nW

Built-up

135,0%

Pesticides

74,0kg/km²

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