Ontologia

Commune · CHN

Shuangliu

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

416

Observations

3 140

Area

1 072,2km²

Ecological tissue

Sample of 34 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 Shuangliu : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
35
Connectance
0.059
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

416 distinct species · 3 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 140 obs · 28 cellules
Obs. / cellule
≥ 683
454–682
68–453
34–67
< 34

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

Climate

Mean T°

17,3°C

Annual rain

1 080mm

Warmest m°

29,5°C

Coldest m°

2,6°C

Elevation: 500 m on average (min 447 m, max 797 m)

Bioclimatic detailsExpert
Annual mean temp.
17,3°C
Annual rain
1 080mm
Warmest month
29,5°C
Coldest month
2,6°C
Mean alt.
500m
Min
447m
Max
797m
Std. dev.
48m
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

7,0

Org. C

24,3g/kg

Clay

30,3%

Sand

22,5%

Silt

47,2%

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
7,0
Org. C
44,0g/kg
Clay
29,7%
Sand
22,3%
Silt
48,0%
5–15 cm
pH H₂O
7,0
Org. C
16,1g/kg
Clay
30,5%
Sand
22,4%
Silt
47,1%
15–30 cm
pH H₂O
7,1
Org. C
12,7g/kg
Clay
30,9%
Sand
22,7%
Silt
46,4%

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

Land cover

Forest16.1%
Crops38.9%
Built-up5.3%
Bare soil2.1%
Other (grassland, water…)37.7%

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

Hydrology5 basins · 6 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

305,2km

Lake surface here

1,23km²

Basins crossed

5

Max stream order

6

Max drainage

28 684km²

Discharge in basins

204,3m³/s

Mean precip.

1 058mm/an

Mean T°

16,2°C

Moisture idx

0,02

Max snow

5%

Mean runoff

579mm/an

Mean elev. (basins)

563m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

9hab/km²

Night light

13,1nW

Built-up

528,3%

Pesticides

73,6kg/km²

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