Ontologia

Commune · CHN

Yao'an

China

CwbTemperate, dry winter, warm summer(98 %)

Species observed

82

Observations

237

Area

1 691km²

Ecological tissue

Sample of 3 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 Yao'an : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

82 distinct species · 237 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

237 obs · 10 cellules
Obs. / cellule
≥ 109
109–108
8–108
5–7
< 5

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

Climate

Mean T°

15,3°C

Annual rain

933mm

Warmest m°

23,7°C

Coldest m°

2,8°C

Elevation: 2 178 m on average (min 1 710 m, max 2 657 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
933mm
Warmest month
23,7°C
Coldest month
2,8°C
Mean alt.
2 178m
Min
1 710m
Max
2 657m
Std. dev.
199m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(98 %)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

34,4g/kg

Clay

34,0%

Sand

25,1%

Silt

40,9%

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

Dominant lithology: ssGLiMaggregated to Chuxiong Yi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
48,5g/kg
Clay
33,7%
Sand
24,9%
Silt
41,4%
5–15 cm
pH H₂O
6,1
Org. C
31,1g/kg
Clay
34,6%
Sand
24,9%
Silt
40,6%
15–30 cm
pH H₂O
6,1
Org. C
23,8g/kg
Clay
33,8%
Sand
25,4%
Silt
40,8%

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

Land cover

Forest55.4%
Crops15.1%
Built-up0.3%
Bare soil1.4%
Other (grassland, water…)27.8%

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

Hydrology9 basins · 10 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

191,2km

Lake surface here

8,33km²

Basins crossed

9

Max stream order

4

Max drainage

2 060km²

Discharge in basins

32,7m³/s

Mean precip.

944mm/an

Mean T°

15,4°C

Moisture idx

-0,24

Max snow

1%

Mean runoff

435mm/an

Mean elev. (basins)

2 098m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

34,6%

Pesticides

97,8kg/km²

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