Ontologia

Commune · CHN

Mengcun Hui

China

DwaCold, dry winter, hot summer(95 %)

Species observed

20

Observations

34

Area

396,1km²

Ecological tissue

Sample of 9 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 Mengcun Hui : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 3 types (connectance 19.4%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

20 distinct species · 34 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 obs · 2 cellules
Obs. / cellule
≥ 33
33–32
33–32
33–32
< 33

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

Climate

Mean T°

13,6°C

Annual rain

560mm

Warmest m°

31,5°C

Coldest m°

-7,1°C

Elevation: 8 m on average (min 5 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
560mm
Warmest month
31,5°C
Coldest month
-7,1°C
Mean alt.
8m
Min
5m
Max
11m
Std. dev.
1m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(95 %)Cold

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

7,4g/kg

Clay

24,9%

Sand

21,5%

Silt

53,6%

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
9,5g/kg
Clay
23,5%
Sand
22,2%
Silt
54,3%
5–15 cm
pH H₂O
8,1
Org. C
5,8g/kg
Clay
24,3%
Sand
21,7%
Silt
54,0%
15–30 cm
pH H₂O
8,1
Org. C
7,1g/kg
Clay
26,9%
Sand
20,5%
Silt
52,6%

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

Land cover

Forest4.3%
Crops59.9%
Built-up4.7%
Bare soil3.6%
Other (grassland, water…)27.5%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

46,8km

Basins crossed

2

Max stream order

3

Max drainage

2 354km²

Discharge in basins

0,4m³/s

Mean precip.

551mm/an

Mean T°

13,0°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

32mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,8nW

Built-up

468,0%

Pesticides

67,8kg/km²

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