Ontologia

Commune · CHN

Mengcheng

China

CwaTemperate, dry winter, hot summer(81 %)

Species observed

18

Observations

33

Area

2 159,4km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Mengcheng : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

18 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 obs · 15 cellules
Obs. / cellule
≥ 9
5–8
2–4
1–1
< 1

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

Climate

Mean T°

15,4°C

Annual rain

936mm

Warmest m°

31,2°C

Coldest m°

-3,0°C

Elevation: 26 m on average (min 20 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
936mm
Warmest month
31,2°C
Coldest month
-3,0°C
Mean alt.
26m
Min
20m
Max
33m
Std. dev.
2m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(81 %)Temperate

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

Soil & lithology

pH H₂O

7,8

Org. C

9,0g/kg

Clay

35,9%

Sand

17,2%

Silt

47,0%

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

Dominant lithology: suGLiMaggregated to Bozhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
14,4g/kg
Clay
35,1%
Sand
17,6%
Silt
47,3%
5–15 cm
pH H₂O
7,8
Org. C
6,9g/kg
Clay
35,5%
Sand
17,3%
Silt
47,1%
15–30 cm
pH H₂O
7,9
Org. C
5,9g/kg
Clay
36,9%
Sand
16,5%
Silt
46,6%

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

Land cover

Forest1.7%
Crops80.5%
Built-up2.9%
Bare soil1.3%
Other (grassland, water…)13.6%

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

Hydrology6 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

265,8km

Lake surface here

0,54km²

Basins crossed

6

Max stream order

5

Max drainage

97 333km²

Discharge in basins

38,1m³/s

Mean precip.

802mm/an

Mean T°

15,5°C

Moisture idx

-0,31

Max snow

3%

Mean runoff

204mm/an

Mean elev. (basins)

28m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,8nW

Built-up

291,0%

Pesticides

73,2kg/km²

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