Ontologia

Commune · CHN

Xundian Hui and Yi

China

CwbTemperate, dry winter, warm summer(99 %)

Species observed

544

Observations

1 246

Area

3 849,1km²

Ecological tissue

Sample of 34 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 Xundian Hui and Yi : 29 espèces reliées par 34 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
34
Connectance
0.061
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

544 distinct species · 1 246 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 246 obs · 40 cellules
Obs. / cellule
≥ 545
52–544
9–51
2–8
< 2

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

Climate

Mean T°

14,0°C

Annual rain

1 034mm

Warmest m°

21,6°C

Coldest m°

1,1°C

Elevation: 2 226 m on average (min 1 364 m, max 3 124 m)

Bioclimatic detailsExpert
Annual mean temp.
14,0°C
Annual rain
1 034mm
Warmest month
21,6°C
Coldest month
1,1°C
Mean alt.
2 226m
Min
1 364m
Max
3 124m
Std. dev.
266m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(99 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

32,1g/kg

Clay

35,1%

Sand

23,4%

Silt

41,5%

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

Dominant lithology: smGLiMaggregated to Kunming

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
45,8g/kg
Clay
34,4%
Sand
23,6%
Silt
42,0%
5–15 cm
pH H₂O
6,2
Org. C
28,1g/kg
Clay
34,5%
Sand
23,6%
Silt
41,9%
15–30 cm
pH H₂O
6,2
Org. C
22,2g/kg
Clay
36,4%
Sand
22,9%
Silt
40,6%

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

Land cover

Forest38.5%
Crops27.9%
Built-up0.5%
Bare soil1.9%
Other (grassland, water…)31.2%

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

Hydrology11 basins · 14 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

287,7km

Lake surface here

8,22km²

Basins crossed

11

Max stream order

5

Max drainage

9 947km²

Discharge in basins

107,0m³/s

Mean precip.

954mm/an

Mean T°

13,7°C

Moisture idx

-0,16

Max snow

1%

Mean runoff

440mm/an

Mean elev. (basins)

2 209m

Watersheds crossing here

2 more basins

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

52,6%

Pesticides

88,9kg/km²

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