Ontologia

Commune · CHN

Huaxi

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

476

Observations

1 140

Area

2 459km²

Ecological tissue

Sample of 26 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 Huaxi : 23 espèces reliées par 30 interactions GloBI sur 2 types (connectance 9.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
30
Connectance
0.092
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

476 distinct species · 1 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 140 obs · 20 cellules
Obs. / cellule
≥ 844
77–843
17–76
5–16
< 5

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

Climate

Mean T°

15,9°C

Annual rain

1 417mm

Warmest m°

26,0°C

Coldest m°

2,2°C

Elevation: 1 140 m on average (min 828 m, max 1 467 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 417mm
Warmest month
26,0°C
Coldest month
2,2°C
Mean alt.
1 140m
Min
828m
Max
1 467m
Std. dev.
119m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

28,1g/kg

Clay

29,6%

Sand

26,3%

Silt

44,1%

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

Dominant lithology: scGLiMaggregated to Qiannan Buyei and Miao

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
42,1g/kg
Clay
28,2%
Sand
28,5%
Silt
43,4%
5–15 cm
pH H₂O
6,0
Org. C
26,2g/kg
Clay
29,1%
Sand
26,0%
Silt
45,0%
15–30 cm
pH H₂O
6,0
Org. C
15,9g/kg
Clay
31,7%
Sand
24,4%
Silt
43,9%

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

Land cover

Forest51.0%
Crops16.7%
Built-up0.4%
Bare soil1.0%
Other (grassland, water…)30.9%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

287,7km

Lake surface here

0,68km²

Basins crossed

3

Max stream order

4

Max drainage

2 478km²

Discharge in basins

45,6m³/s

Mean precip.

1 265mm/an

Mean T°

16,6°C

Moisture idx

0,09

Mean runoff

593mm/an

Mean elev. (basins)

1 088m

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

0,2nW

Built-up

38,5%

Pesticides

78,8kg/km²

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