Ontologia

Prefecture City · CHN

Xuancheng

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 643

Observations

5 577

Area

12 289,6km²

Ecological tissue

Sample of 38 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 Xuancheng : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
43
Connectance
0.061
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

1 643 distinct species · 5 577 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 577 obs · 210 cellules
Obs. / cellule
≥ 325
57–324
16–56
5–15
< 5

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

Climate

Mean T°

16,0°C

Annual rain

1 681mm

Warmest m°

31,6°C

Coldest m°

-1,2°C

Elevation: 202 m on average (min 4 m, max 1 497 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
1 681mm
Warmest month
31,6°C
Coldest month
-1,2°C
Mean alt.
202m
Min
4m
Max
1 497m
Std. dev.
193m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

5,8

Org. C

22,2g/kg

Clay

30,5%

Sand

24,8%

Silt

44,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
37,3g/kg
Clay
29,9%
Sand
25,2%
Silt
45,0%
5–15 cm
pH H₂O
5,8
Org. C
18,0g/kg
Clay
30,2%
Sand
25,1%
Silt
44,8%
15–30 cm
pH H₂O
5,9
Org. C
11,4g/kg
Clay
31,6%
Sand
24,2%
Silt
44,2%

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

Land cover

Forest49.9%
Crops19.2%
Built-up0.8%
Bare soil1.4%
Other (grassland, water…)28.6%

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

Hydrology25 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 688,3km

Lake surface here

185,51km²

Basins crossed

25

Max stream order

6

Max drainage

8 845km²

Discharge in basins

794,1m³/s

Mean precip.

1 357mm/an

Mean T°

15,5°C

Moisture idx

0,21

Max snow

4%

Mean runoff

869mm/an

Mean elev. (basins)

199m

Watersheds crossing here

16 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

84,7%

Pesticides

74,7kg/km²

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

Sub-administrations7