Ontologia

Commune · CHN

Xiangning

China

DwaCold, dry winter, hot summer(72 %)

Species observed

400

Observations

1 082

Area

2 025,2km²

Ecological tissue

Sample of 6 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 Xiangning : 4 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

400 distinct species · 1 082 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 082 obs · 10 cellules
Obs. / cellule
≥ 1 043
1 043–1 042
6–1 042
6–5
< 6

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

Climate

Mean T°

9,9°C

Annual rain

744mm

Warmest m°

26,9°C

Coldest m°

-9,5°C

Elevation: 1 131 m on average (min 454 m, max 1 632 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
744mm
Warmest month
26,9°C
Coldest month
-9,5°C
Mean alt.
1 131m
Min
454m
Max
1 632m
Std. dev.
215m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(72 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,7

Org. C

21,4g/kg

Clay

21,0%

Sand

32,5%

Silt

46,5%

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

Dominant lithology: ssGLiMaggregated to Linfen

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
37,3g/kg
Clay
20,3%
Sand
32,9%
Silt
46,7%
5–15 cm
pH H₂O
7,7
Org. C
16,5g/kg
Clay
20,7%
Sand
32,7%
Silt
46,6%
15–30 cm
pH H₂O
7,7
Org. C
10,5g/kg
Clay
21,8%
Sand
32,0%
Silt
46,2%

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

Land cover

Forest35.6%
Crops16.4%
Built-up0.3%
Bare soil1.2%
Other (grassland, water…)46.6%

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

Hydrology16 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

122,7km

Basins crossed

16

Max stream order

7

Max drainage

505 431km²

Discharge in basins

180,9m³/s

Mean precip.

543mm/an

Mean T°

10,3°C

Moisture idx

-0,48

Max snow

1%

Mean runoff

51mm/an

Mean elev. (basins)

997m

Watersheds crossing here

7 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

27,5%

Pesticides

69,9kg/km²

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