Ontologia

Commune · CHN

Bazhong

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

82

Observations

90

Area

2 562,4km²

Ecological tissue

Sample of 19 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 Bazhong : 15 espèces reliées par 26 interactions GloBI sur 5 types (connectance 15.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
26
Connectance
0.152
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

82 distinct species · 90 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

90 obs · 11 cellules
Obs. / cellule
≥ 26
22–25
9–21
5–8
< 5

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

Climate

Mean T°

16,6°C

Annual rain

1 401mm

Warmest m°

29,3°C

Coldest m°

0,7°C

Elevation: 532 m on average (min 340 m, max 1 254 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
1 401mm
Warmest month
29,3°C
Coldest month
0,7°C
Mean alt.
532m
Min
340m
Max
1 254m
Std. dev.
145m
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

6,4

Org. C

21,7g/kg

Clay

29,5%

Sand

26,6%

Silt

43,9%

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

Dominant lithology: ssGLiMaggregated to Bazhong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
38,1g/kg
Clay
29,4%
Sand
26,6%
Silt
43,9%
5–15 cm
pH H₂O
6,5
Org. C
15,1g/kg
Clay
30,1%
Sand
26,5%
Silt
43,4%
15–30 cm
pH H₂O
6,5
Org. C
11,9g/kg
Clay
29,1%
Sand
26,7%
Silt
44,3%

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

Land cover

Forest42.9%
Crops38.1%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)18.1%

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

Hydrology10 basins · 4 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

336,5km

Lake surface here

8,97km²

Basins crossed

10

Max stream order

5

Max drainage

6 622km²

Discharge in basins

171,1m³/s

Mean precip.

1 106mm/an

Mean T°

15,8°C

Moisture idx

0,01

Max snow

5%

Mean runoff

626mm/an

Mean elev. (basins)

614m

Watersheds crossing here

1 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

0,6nW

Built-up

39,9%

Pesticides

78,7kg/km²

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