Ontologia

Commune · CHN

Renhuai

China

CwaTemperate, dry winter, hot summer(84 %)

Species observed

227

Observations

410

Area

1 791,5km²

Ecological tissue

Sample of 46 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 Renhuai : 37 espèces reliées par 45 interactions GloBI sur 5 types (connectance 4.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
45
Connectance
0.043
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

227 distinct species · 410 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

410 obs · 18 cellules
Obs. / cellule
≥ 197
99–196
5–98
2–4
< 2

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

Climate

Mean T°

15,8°C

Annual rain

952mm

Warmest m°

28,4°C

Coldest m°

1,5°C

Elevation: 932 m on average (min 472 m, max 1 509 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
952mm
Warmest month
28,4°C
Coldest month
1,5°C
Mean alt.
932m
Min
472m
Max
1 509m
Std. dev.
211m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(84 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

27,2g/kg

Clay

28,7%

Sand

29,1%

Silt

42,1%

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

Dominant lithology: scGLiMaggregated to Zunyi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
43,2g/kg
Clay
27,3%
Sand
30,7%
Silt
42,0%
5–15 cm
pH H₂O
5,7
Org. C
22,3g/kg
Clay
28,6%
Sand
28,9%
Silt
42,5%
15–30 cm
pH H₂O
5,7
Org. C
16,0g/kg
Clay
30,2%
Sand
27,8%
Silt
41,9%

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

Land cover

Forest52.0%
Crops16.5%
Built-up0.7%
Bare soil1.4%
Other (grassland, water…)29.5%

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

Hydrology7 basins · 4 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

196,1km

Lake surface here

0,80km²

Basins crossed

7

Max stream order

5

Max drainage

12 156km²

Discharge in basins

113,9m³/s

Mean precip.

1 072mm/an

Mean T°

15,5°C

Moisture idx

-0,01

Max snow

1%

Mean runoff

564mm/an

Mean elev. (basins)

973m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,0nW

Built-up

69,3%

Pesticides

81,0kg/km²

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