Ontologia

Commune · CHN

Chongqing

China

CwaTemperate, dry winter, hot summer(72 %)

Species observed

417

Observations

1 428

Area

1 096,4km²

Ecological tissue

Sample of 35 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 Chongqing : 28 espèces reliées par 45 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
45
Connectance
0.071
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

417 distinct species · 1 428 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 428 obs · 33 cellules
Obs. / cellule
≥ 515
86–514
19–85
10–18
< 10

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

Climate

Mean T°

14,2°C

Annual rain

1 473mm

Warmest m°

26,0°C

Coldest m°

-0,3°C

Elevation: 1 046 m on average (min 480 m, max 3 517 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
1 473mm
Warmest month
26,0°C
Coldest month
-0,3°C
Mean alt.
1 046m
Min
480m
Max
3 517m
Std. dev.
712m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(72 %)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

36,6g/kg

Clay

25,1%

Sand

27,0%

Silt

47,8%

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

Dominant lithology: scGLiMaggregated to Chengdu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
60,2g/kg
Clay
24,9%
Sand
26,9%
Silt
48,2%
5–15 cm
pH H₂O
6,4
Org. C
28,0g/kg
Clay
25,2%
Sand
27,0%
Silt
47,8%
15–30 cm
pH H₂O
6,4
Org. C
21,4g/kg
Clay
25,3%
Sand
27,1%
Silt
47,5%

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

Land cover

Forest41.5%
Crops25.1%
Built-up2.6%
Bare soil1.6%
Other (grassland, water…)29.2%

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

Hydrology7 basins · 4 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

196,6km

Lake surface here

1,12km²

Basins crossed

7

Max stream order

6

Max drainage

23 543km²

Discharge in basins

67,7m³/s

Mean precip.

1 148mm/an

Mean T°

14,6°C

Moisture idx

0,10

Max snow

11%

Mean runoff

680mm/an

Mean elev. (basins)

1 054m

Watersheds crossing here

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

1,1nW

Built-up

260,7%

Pesticides

71,8kg/km²

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

Protected areas2

IUCN Not Applicable · 2

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN