Ontologia

Commune · CHN

Yunyang

China

CwaTemperate, dry winter, hot summer(73 %)

Species observed

206

Observations

282

Area

3 643,1km²

Ecological tissue

Sample of 33 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 Yunyang : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
29
Connectance
0.055
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

206 distinct species · 282 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

282 obs · 21 cellules
Obs. / cellule
≥ 114
24–113
8–23
3–7
< 3

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

Climate

Mean T°

16,6°C

Annual rain

1 288mm

Warmest m°

29,7°C

Coldest m°

1,1°C

Elevation: 651 m on average (min 166 m, max 1 631 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
1 288mm
Warmest month
29,7°C
Coldest month
1,1°C
Mean alt.
651m
Min
166m
Max
1 631m
Std. dev.
274m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(73 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

26,7g/kg

Clay

28,0%

Sand

26,7%

Silt

45,3%

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

Dominant lithology: scGLiMaggregated to Chongqing

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
44,6g/kg
Clay
27,8%
Sand
27,1%
Silt
45,1%
5–15 cm
pH H₂O
6,1
Org. C
19,6g/kg
Clay
27,8%
Sand
26,8%
Silt
45,4%
15–30 cm
pH H₂O
6,2
Org. C
15,7g/kg
Clay
28,4%
Sand
26,3%
Silt
45,4%

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

Land cover

Forest51.3%
Crops24.1%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)23.8%

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

Hydrology16 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

544,4km

Lake surface here

117,79km²

Basins crossed

16

Max stream order

9

Max drainage

959 346km²

Discharge in basins

31 127,0m³/s

Mean precip.

1 265mm/an

Mean T°

15,3°C

Moisture idx

0,15

Max snow

4%

Mean runoff

703mm/an

Mean elev. (basins)

761m

Watersheds crossing here

7 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

24,1%

Pesticides

81,5kg/km²

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