Ontologia

Commune · CHN

Yongjing

China

BSkArid, steppe, cold(55 %)

Species observed

149

Observations

324

Area

1 887,9km²

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 Yongjing : 18 espèces reliées par 45 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
45
Connectance
0.150
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

149 distinct species · 324 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

324 obs · 13 cellules
Obs. / cellule
≥ 205
52–204
10–51
2–9
< 2

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

Climate

Mean T°

8,2°C

Annual rain

399mm

Warmest m°

25,6°C

Coldest m°

-12,9°C

Elevation: 2 040 m on average (min 1 592 m, max 2 646 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
399mm
Warmest month
25,6°C
Coldest month
-12,9°C
Mean alt.
2 040m
Min
1 592m
Max
2 646m
Std. dev.
212m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(55 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

22,4g/kg

Clay

20,8%

Sand

30,9%

Silt

48,3%

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

Dominant lithology: suGLiMaggregated to Linxia Hui

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
39,2g/kg
Clay
19,7%
Sand
31,4%
Silt
48,9%
5–15 cm
pH H₂O
8,2
Org. C
14,9g/kg
Clay
20,7%
Sand
31,1%
Silt
48,2%
15–30 cm
pH H₂O
8,2
Org. C
13,0g/kg
Clay
22,1%
Sand
30,3%
Silt
47,7%

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

Land cover

Forest7.1%
Crops28.8%
Built-up0.3%
Bare soil7.4%
Other (grassland, water…)56.5%

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

Hydrology10 basins · 3 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

172,7km

Lake surface here

76,01km²

Basins crossed

10

Max stream order

6

Max drainage

225 315km²

Discharge in basins

1 321,2m³/s

Mean precip.

428mm/an

Mean T°

6,4°C

Moisture idx

-0,56

Max snow

1%

Mean runoff

9mm/an

Mean elev. (basins)

2 073m

Watersheds crossing here

1 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

25,2%

Pesticides

64,6kg/km²

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