Ontologia

Commune · CHN

Hua

China

CwaTemperate, dry winter, hot summer(72 %)

Species observed

15

Observations

200

Area

1 753,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 6 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 Hua : 6 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

15 distinct species · 200 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

200 obs · 8 cellules
Obs. / cellule
≥ 98
98–97
28–97
25–27
< 25

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

Climate

Mean T°

14,9°C

Annual rain

615mm

Warmest m°

31,7°C

Coldest m°

-5,0°C

Elevation: 60 m on average (min 52 m, max 68 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
615mm
Warmest month
31,7°C
Coldest month
-5,0°C
Mean alt.
60m
Min
52m
Max
68m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(72 %)Temperate

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

Soil & lithology

pH H₂O

8,3

Org. C

7,0g/kg

Clay

20,9%

Sand

31,1%

Silt

48,1%

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

Dominant lithology: smGLiMaggregated to Anyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
10,0g/kg
Clay
19,5%
Sand
31,8%
Silt
48,7%
5–15 cm
pH H₂O
8,3
Org. C
5,8g/kg
Clay
19,8%
Sand
31,8%
Silt
48,4%
15–30 cm
pH H₂O
8,3
Org. C
5,3g/kg
Clay
23,3%
Sand
29,7%
Silt
47,1%

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

Land cover

Forest3.0%
Crops79.5%
Built-up4.2%
Bare soil2.0%
Other (grassland, water…)11.3%

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

Hydrology11 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

143,4km

Basins crossed

11

Max stream order

4

Max drainage

15 162km²

Discharge in basins

14,3m³/s

Mean precip.

583mm/an

Mean T°

14,6°C

Moisture idx

-0,52

Max snow

2%

Mean runoff

63mm/an

Mean elev. (basins)

61m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

5hab/km²

Night light

1,5nW

Built-up

421,9%

Pesticides

69,2kg/km²

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