Ontologia

Commune · CHN

Huazhou

China

CfaTemperate, no dry season, hot summer(55 %)

Species observed

307

Observations

574

Area

2 363,4km²

Ecological tissue

Sample of 48 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 Huazhou : 43 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 3.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
41
Connectance
0.036
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

307 distinct species · 574 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

574 obs · 21 cellules
Obs. / cellule
≥ 296
54–295
13–53
4–12
< 4

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

Climate

Mean T°

23,3°C

Annual rain

2 169mm

Warmest m°

31,4°C

Coldest m°

11,8°C

Elevation: 57 m on average (min 7 m, max 388 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
2 169mm
Warmest month
31,4°C
Coldest month
11,8°C
Mean alt.
57m
Min
7m
Max
388m
Std. dev.
43m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(55 %)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

17,5g/kg

Clay

26,0%

Sand

41,7%

Silt

32,3%

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

Dominant lithology: paGLiMaggregated to Maoming

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
25,3g/kg
Clay
28,1%
Sand
40,2%
Silt
31,7%
5–15 cm
pH H₂O
5,6
Org. C
15,9g/kg
Clay
23,6%
Sand
43,4%
Silt
33,0%
15–30 cm
pH H₂O
5,7
Org. C
11,2g/kg
Clay
26,3%
Sand
41,4%
Silt
32,4%

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

Land cover

Forest39.9%
Crops23.6%
Built-up1.9%
Bare soil2.6%
Other (grassland, water…)32.1%

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

Hydrology8 basins · 9 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

381,7km

Lake surface here

5,70km²

Basins crossed

8

Max stream order

6

Max drainage

6 592km²

Discharge in basins

245,4m³/s

Mean precip.

1 599mm/an

Mean T°

22,8°C

Moisture idx

0,20

Mean runoff

898mm/an

Mean elev. (basins)

81m

Watersheds crossing here

Lakes (9, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,0nW

Built-up

186,2%

Pesticides

68,3kg/km²

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