Ontologia

Commune · CHN

Hualong Hui

China

DwcCold, dry winter, cold summer(47 %)

Species observed

597

Observations

1 858

Area

2 827,9km²

Ecological tissue

Sample of 27 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 Hualong Hui : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
51
Connectance
0.126
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

597 distinct species · 1 858 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 858 obs · 23 cellules
Obs. / cellule
≥ 675
253–674
47–252
13–46
< 13

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

Climate

Mean T°

4,1°C

Annual rain

464mm

Warmest m°

20,1°C

Coldest m°

-17,1°C

Elevation: 2 807 m on average (min 1 878 m, max 4 201 m)

Bioclimatic detailsExpert
Annual mean temp.
4,1°C
Annual rain
464mm
Warmest month
20,1°C
Coldest month
-17,1°C
Mean alt.
2 807m
Min
1 878m
Max
4 201m
Std. dev.
429m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(47 %)Cold

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

Soil & lithology

pH H₂O

8,0

Org. C

31,4g/kg

Clay

22,3%

Sand

32,0%

Silt

45,6%

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

Dominant lithology: smGLiMaggregated to Haidong

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
50,7g/kg
Clay
21,2%
Sand
32,6%
Silt
46,2%
5–15 cm
pH H₂O
8,0
Org. C
25,8g/kg
Clay
22,2%
Sand
32,2%
Silt
45,5%
15–30 cm
pH H₂O
8,0
Org. C
17,8g/kg
Clay
23,5%
Sand
31,3%
Silt
45,2%

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

Land cover

Forest3.4%
Crops22.0%
Built-up0.1%
Bare soil8.7%
Other (grassland, water…)65.8%

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

Hydrology12 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

178,3km

Lake surface here

26,65km²

Basins crossed

12

Max stream order

6

Max drainage

149 416km²

Discharge in basins

700,5m³/s

Mean precip.

474mm/an

Mean T°

3,1°C

Moisture idx

-0,42

Max snow

1%

Mean runoff

27mm/an

Mean elev. (basins)

2 854m

Watersheds crossing here

3 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

11,6%

Pesticides

73,1kg/km²

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