Ontologia

Commune · CHN

Huanghua

China

BSkArid, steppe, cold(84 %)

Species observed

138

Observations

453

Area

2 257,3km²

Ecological tissue

Sample of 31 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 Huanghua : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
51
Connectance
0.110
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

138 distinct species · 453 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

453 obs · 33 cellules
Obs. / cellule
≥ 110
33–109
9–32
3–8
< 3

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

Climate

Mean T°

13,4°C

Annual rain

568mm

Warmest m°

30,5°C

Coldest m°

-6,6°C

Elevation: 3 m on average (min -14 m, max 8 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
568mm
Warmest month
30,5°C
Coldest month
-6,6°C
Mean alt.
3m
Min
-14m
Max
8m
Std. dev.
2m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(84 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

10,2g/kg

Clay

29,3%

Sand

23,0%

Silt

47,6%

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

Dominant lithology: suGLiMaggregated to Cangzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
12,8g/kg
Clay
28,6%
Sand
23,5%
Silt
47,9%
5–15 cm
pH H₂O
8,1
Org. C
8,0g/kg
Clay
28,8%
Sand
23,4%
Silt
47,8%
15–30 cm
pH H₂O
8,1
Org. C
9,9g/kg
Clay
30,6%
Sand
22,2%
Silt
47,1%

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

Land cover

Forest4.7%
Crops45.2%
Built-up2.5%
Bare soil7.9%
Other (grassland, water…)39.8%

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

Hydrology9 basins · 50 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

164,8km

Lake surface here

218,17km²

Basins crossed

9

Max stream order

4

Max drainage

4 770km²

Discharge in basins

5,5m³/s

Mean precip.

567mm/an

Mean T°

12,7°C

Moisture idx

-0,48

Max snow

12%

Mean runoff

63mm/an

Mean elev. (basins)

5m

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

2hab/km²

Night light

3,2nW

Built-up

248,4%

Pesticides

66,2kg/km²

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

Protected areas1

IUCN Not Applicable · 1🌊 Marine · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN