Ontologia

Commune · CHN

Menyuan Hui

China

DwcCold, dry winter, cold summer(54 %)

Species observed

1 130

Observations

8 622

Area

5 499,2km²

Ecological tissue

Sample of 33 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 Menyuan Hui : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
54
Connectance
0.096
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

1 130 distinct species · 8 622 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 622 obs · 78 cellules
Obs. / cellule
≥ 3 384
307–3 383
24–306
9–23
< 9

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

Climate

Mean T°

-3,6°C

Annual rain

775mm

Warmest m°

14,2°C

Coldest m°

-23,9°C

Elevation: 3 459 m on average (min 2 543 m, max 4 901 m)

Bioclimatic detailsExpert
Annual mean temp.
-3,6°C
Annual rain
775mm
Warmest month
14,2°C
Coldest month
-23,9°C
Mean alt.
3 459m
Min
2 543m
Max
4 901m
Std. dev.
421m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(54 %)Cold

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

Soil & lithology

pH H₂O

7,5

Org. C

42,9g/kg

Clay

22,0%

Sand

36,1%

Silt

41,9%

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

Dominant lithology: ssGLiMaggregated to Haibei Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
61,1g/kg
Clay
20,9%
Sand
37,0%
Silt
42,1%
5–15 cm
pH H₂O
7,6
Org. C
41,1g/kg
Clay
21,9%
Sand
36,2%
Silt
41,9%
15–30 cm
pH H₂O
7,6
Org. C
26,5g/kg
Clay
23,1%
Sand
35,1%
Silt
41,8%

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

Land cover

Forest8.5%
Crops2.9%
Built-up0.1%
Bare soil14.0%
Other (grassland, water…)74.5%

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

Hydrology26 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

583,1km

Lake surface here

0,66km²

Basins crossed

26

Max stream order

5

Max drainage

13 997km²

Discharge in basins

109,5m³/s

Mean precip.

480mm/an

Mean T°

-1,0°C

Moisture idx

-0,22

Max snow

32%

Mean runoff

47mm/an

Mean elev. (basins)

3 415m

Watersheds crossing here

17 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,6%

Pesticides

37,3kg/km²

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