Ontologia

Commune · CHN

Yangcheng

China

DwaCold, dry winter, hot summer(73 %)

Species observed

296

Observations

657

Area

1 945,9km²

Ecological tissue

Sample of 25 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 Yangcheng : 22 espèces reliées par 20 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
20
Connectance
0.067
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

296 distinct species · 657 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

657 obs · 24 cellules
Obs. / cellule
≥ 559
21–558
3–20
2–2
< 2

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

Climate

Mean T°

10,9°C

Annual rain

617mm

Warmest m°

26,8°C

Coldest m°

-7,6°C

Elevation: 917 m on average (min 400 m, max 1 744 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
617mm
Warmest month
26,8°C
Coldest month
-7,6°C
Mean alt.
917m
Min
400m
Max
1 744m
Std. dev.
267m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(73 %)Cold

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

Soil & lithology

pH H₂O

7,3

Org. C

21,2g/kg

Clay

23,1%

Sand

30,8%

Silt

46,1%

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

Dominant lithology: smGLiMaggregated to Jincheng

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
37,2g/kg
Clay
22,2%
Sand
31,8%
Silt
46,1%
5–15 cm
pH H₂O
7,3
Org. C
16,7g/kg
Clay
23,3%
Sand
30,6%
Silt
46,0%
15–30 cm
pH H₂O
7,3
Org. C
9,8g/kg
Clay
23,9%
Sand
29,9%
Silt
46,1%

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

Land cover

Forest46.8%
Crops14.1%
Built-up0.9%
Bare soil1.2%
Other (grassland, water…)37.1%

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

Hydrology9 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

169,0km

Lake surface here

0,37km²

Basins crossed

9

Max stream order

4

Max drainage

697 282km²

Discharge in basins

202,2m³/s

Mean precip.

628mm/an

Mean T°

11,1°C

Moisture idx

-0,41

Max snow

2%

Mean runoff

41mm/an

Mean elev. (basins)

812m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

86,5%

Pesticides

71,9kg/km²

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